# Rahul D Sarker: Marketing & RevOps Tools (remote · rahuldsarker.co)

111 marketing, RevOps and SaaS calculators with benchmarks, guided reviews, content search, booking.

- Trust score: 78/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-04

## Components

- remote · `rahuldsarker.co`: 78/100 (this document), [markdown](https://verifymcp.io/servers/co-rahuldsarker-growth-tools/api-mcp.md), [page](https://verifymcp.io/servers/co-rahuldsarker-growth-tools/api-mcp)

## Channel facts

- Endpoint: `https://rahuldsarker.co/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.2.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-04.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 86/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 24103 tokens (~114/item across 210 items; 118 tools + 92 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 17/100
  - Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 99% of tool parameters carry a description.
  - Structured output schemas are declared (94% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.
  - An AI judge read all 120 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).
  - Supports UI / widget rendering.

## Install

### How do I install the Rahul D Sarker: Marketing & RevOps Tools MCP server?

Rahul D Sarker: Marketing & RevOps Tools is a hosted endpoint at https://rahuldsarker.co/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http co-rahuldsarker-growth-tools 'https://rahuldsarker.co/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "co-rahuldsarker-growth-tools": {
      "url": "https://rahuldsarker.co/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "co-rahuldsarker-growth-tools": {
      "type": "http",
      "url": "https://rahuldsarker.co/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.co-rahuldsarker-growth-tools]
url = "https://rahuldsarker.co/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "co-rahuldsarker-growth-tools": {
      "type": "remote",
      "url": "https://rahuldsarker.co/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add co-rahuldsarker-growth-tools --url 'https://rahuldsarker.co/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  co-rahuldsarker-growth-tools:
    url: "https://rahuldsarker.co/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "co-rahuldsarker-growth-tools": {
      "Transport": "http",
      "Url": "https://rahuldsarker.co/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add co-rahuldsarker-growth-tools -t streamable-http -u 'https://rahuldsarker.co/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "co-rahuldsarker-growth-tools": {
      "type": "http",
      "url": "https://rahuldsarker.co/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-04 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-02 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-01 (score 76, +3)

We did not load change detail this far back for this component, so this day may have recorded more than is shown.

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “saas_valuation_multiple_predictor” rewrote its description, which is the text the model reads
- [functional improvement] Schema quality: 133 → 114
- [functional improvement] Tool “saas_churn_cohort_visualizer” now declares an output schema
- [functional improvement] Tool “google_search_impression_share_value_estimator” now declares an output schema
- [functional improvement] Tool “acv_weight_planner” now declares an output schema
- [functional improvement] Tool “gtm_audit_scorecard” now declares an output schema
- [functional improvement] Tool “post_ios14_blended_attribution_modeler” now declares an output schema
- [functional improvement] Tool “cpa_to_cac_scalability_matrix” now declares an output schema
- [functional improvement] Tool “product_led_growth_feasibility_grader” now declares an output schema
- [functional improvement] Tool “paid_search_intent_tier_grader” now declares an output schema
- [functional improvement] Tool “sales_cycle_length_forecaster” now declares an output schema
- [functional improvement] Tool “friction_point_identifier” now declares an output schema
- [functional improvement] Tool “page_speed_leak_calculator” now declares an output schema
- [functional improvement] Tool “cross_sell_opportunity_estimator” now declares an output schema
- [functional improvement] Tool “mrr_to_arr_calculator” now declares an output schema
- [functional improvement] Tool “cross_channel_ad_spend_allocator” now declares an output schema
- [functional improvement] Tool “customer_success_capacity_planner” now declares an output schema
- [functional improvement] Tool “cart_abandonment_calculator” now declares an output schema
- [functional improvement] Tool “roas_calculator” now declares an output schema
- [functional improvement] Tool “ae_sdr_hand_off_friction_calculator” now declares an output schema
- [functional improvement] Tool “roas_to_mer_converter” now declares an output schema
- [functional improvement] Tool “value_prop_strength_grader” now declares an output schema
- [functional improvement] Tool “cpl_cpa_calculator” now declares an output schema
- [functional improvement] Tool “organic_traffic_value_monetizer” now declares an output schema
- [functional improvement] Tool “sales_commission_tier_modeler” now declares an output schema
- [functional improvement] Tool “strategic_pivot_risk_grader” now declares an output schema
- [functional improvement] Tool “sales_pipeline_leak_evaluator” now declares an output schema
- [functional improvement] Tool “above_the_fold_messaging_clarity_grader” now declares an output schema
- [functional improvement] Tool “saas_magic_number_calculator” now declares an output schema
- [functional improvement] Tool “freemium_to_paid_pipeline_modeler” now declares an output schema
- [functional improvement] Tool “gross_margin_impact_calculator” now declares an output schema
- [functional improvement] Tool “lead_quality_intent_evaluator” now declares an output schema
- [functional improvement] Tool “creative_testing_duration_forecaster” now declares an output schema
- [functional improvement] Tool “pricing_elasticity_sandbox” now declares an output schema
- [functional improvement] Tool “revops_maturity_benchmarker” now declares an output schema
- [functional improvement] Tool “ppc_click_volume_predictor” now declares an output schema
- [functional improvement] Tool “pricing_page_architecture_grader” now declares an output schema
- [functional improvement] Tool “ad_creative_fatigue_forecaster” now declares an output schema
- [functional improvement] Tool “competitor_ad_spend_benchmarker” now declares an output schema
- [functional improvement] Tool “saas_valuation_multiple_predictor” now declares an output schema
- [functional improvement] Tool “rule_of_40_sandbox” now declares an output schema
- [functional improvement] Tool “lead_magnet_copy_grader” now declares an output schema
- [functional improvement] Tool “thank_you_page_revenue_maximizer” now declares an output schema
- [functional improvement] Tool “marketing_budget” now declares an output schema
- [functional improvement] Tool “sdr_capacity_and_inbound_quota_planner” now declares an output schema
- [functional improvement] Tool “growth_strategy_prioritization_tool” now declares an output schema
- [functional improvement] Tool “conversion_funnel” now declares an output schema
- [functional improvement] Tool “total_addressable_market_estimator” now declares an output schema
- [functional improvement] Tool “performance_marketing_margin_protector” now declares an output schema
- [functional improvement] Tool “linkedin_ad_cost_threshold_calculator” now declares an output schema
- [functional improvement] Tool “retargeting_pool_size_estimator” now declares an output schema
- [functional improvement] Tool “internationalization_market_prioritization_grid” now declares an output schema
- [functional improvement] Tool “data_enrichment_value_predictor” now declares an output schema
- [functional improvement] Tool “marketing_agency_pitch_bullshit_detector” now declares an output schema
- [functional improvement] Tool “crm_cleanup_roi_calculator” now declares an output schema
- [functional improvement] Tool “mrr_bridge_planner” now declares an output schema
- [functional improvement] Tool “product_market_fit_scoring_grader” now declares an output schema
- [functional improvement] Tool “net_promoter_score_impact_modeler” now declares an output schema
- [functional improvement] Tool “in_house_vs_fractional_cmo” now declares an output schema
- [functional improvement] Tool “form_field_friction_cost_calculator” now declares an output schema
- [functional improvement] Tool “mql_calculator” now declares an output schema
- [functional improvement] Tool “ux_pattern_anti_pattern_checker” now declares an output schema
- [functional improvement] Tool “growth_runway_extension_simulator” now declares an output schema
- [functional improvement] Tool “bootstrapped_vs_venture_scaler_modeler” now declares an output schema
- [functional improvement] Tool “contract_redline_duration_predictor” now declares an output schema
- [functional improvement] Tool “pipeline_velocity_equation_engine” now declares an output schema
- [functional improvement] Tool “exit_intent_timing_optimizer” now declares an output schema
- [functional improvement] Tool “video_conversion_modeler” now declares an output schema
- [functional improvement] Tool “growth_team_hiring_sequence_planner” now declares an output schema
- [functional improvement] Tool “channel_saturation_estimator” now declares an output schema
- [functional improvement] Tool “customer_expansion_revenue_matrix” now declares an output schema
- [functional improvement] Tool “ltv_to_cac_ratio_health_grader” now declares an output schema
- [functional improvement] Tool “net_revenue_retention_forecaster” now declares an output schema
- [functional improvement] Tool “product_usage_frequency_grader” now declares an output schema
- [functional improvement] Tool “product_tour_effectiveness_grader” now declares an output schema
- [functional improvement] Tool “saas_quick_ratio_engine” now declares an output schema
- [functional improvement] Tool “renewals_pipeline_health_grader” now declares an output schema
- [functional improvement] Tool “ad_spend_waste_calculator” now declares an output schema
- [functional improvement] Tool “lead_scoring_logic_architect” now declares an output schema
- [functional improvement] Tool “arr_multiple_calculator” now declares an output schema
- [functional improvement] Tool “micro_budget_ad_feasibility_checker” now declares an output schema
- [functional improvement] Tool “mobile_checkout_friction_tester” now declares an output schema
- [functional improvement] Tool “burn_rate_optimization_forecaster” now declares an output schema
- [functional improvement] Tool “landing_page_vs_ad_match_quality_auditor” now declares an output schema
- [functional improvement] Tool “crm_roi_calculator” now declares an output schema
- [functional improvement] Tool “lookalike_audience_pool_calculator” now declares an output schema
- [functional improvement] Tool “seasonal_ad_cpm_predictor” now declares an output schema
- [functional improvement] Tool “lead_routing_delay_cost_calculator” now declares an output schema
- [functional improvement] Tool “tech_stack_duplication_inspector” now declares an output schema
- [functional improvement] Tool “ad_frequency_risk_checker” now declares an output schema
- [functional improvement] Tool “cta_visual_hierarchy_tester” now declares an output schema
- [functional improvement] Tool “ab_test_significance_calculator” now declares an output schema
- [functional improvement] Tool “ltv_cac_calculator” now declares an output schema
- [functional improvement] Tool “micro_conversion_value_modeler” now declares an output schema
- [functional improvement] Tool “brand_vs_performance_budget_allocator” now declares an output schema
- [functional improvement] Tool “mql_to_sales_disconnect_analyzer” now declares an output schema
- [functional improvement] Tool “cac_payback_period_matrix” now declares an output schema
- [functional improvement] Tool “lead_grading_calculator” now declares an output schema
- [functional improvement] Tool “ltv_growth_multiplier_simulator” now declares an output schema
- [functional improvement] Tool “typography_legibility_grader” now declares an output schema
- [functional improvement] Tool “annual_growth_goal_back_calculator” now declares an output schema
- [functional improvement] Tool “utm_generator_and_validation_helper” now declares an output schema
- [functional improvement] Tool “deferred_revenue_amortization_planner” now declares an output schema
- [functional improvement] Tool “enterprise_contract_discount_evaluator” now declares an output schema
- [functional improvement] Tool “b2b_implementation_delay_cost_calculator” now declares an output schema
- [functional improvement] Tool “trust_badge_roi_estimator” now declares an output schema
- [functional improvement] Tool “seat_utilization_risk_assessor” now declares an output schema
- [functional improvement] Tool “impression_share_opportunity_matrix” now declares an output schema
- [functional improvement] Tool “historical_data_drift_estimator” now declares an output schema
- [functional improvement] Tool “expansion_revenue_impact_simulator” now declares an output schema
- [functional improvement] Tool “no_show_rate_revenue_restorer” now declares an output schema
- [functional improvement] Tool “social_proof_strength_auditor” now declares an output schema
- [functional improvement] Tool “inbound_call_center_routing_auditor” now declares an output schema
- [functional] The server now declares the “resources” capability
- [functional] The server now declares the “completions” capability
- [functional] First check of Capabilities: pass
- [functional] First check of Tool coverage: 94
- [functional] Destructive annotations: pass → 100
- [functional] New prompt “ad_account_audit”
- [functional] New prompt “unit_economics_health_check”
- [functional] New prompt “fractional_cmo_fit”
- [functional] New resource “real-estate-marketing-qualified-pipeline-not-leads”
- [functional] New resource “b2b-logistics-pipeline-attribution”
- [functional] New resource “what-moves-saas-valuation-multiple”
- [functional] New resource “cut-cac-payback-under-3-months-marketplace”
- [functional] New resource “lead-scoring-model-predicts-revenue”
- [functional] New resource “fractional-cmo-first-90-days”
- [functional] New resource “ga4-event-taxonomy-setup-mistakes”
- [functional] New resource “why-server-side-capi-cut-signal-loss”
- [functional] New resource “five-layer-revenue-system-growth-stage”
- [functional] New resource “fractional-cmo-for-d2c-brands-india”
- [functional] New resource “wordpress-products-die-from-weak-gtm”
- [functional] New resource “ai-for-creative-strategy-not-just-production”
- [functional] New resource “d2c-skincare-meta-capi”
- [functional] New resource “widget”
- [functional] New resource “growth-marketing-consultant-for-fintech”
- [functional] New resource “calculators”
- [functional] New resource “fractional-cmo-vs-full-time-cmo-cost”
- [functional] New resource “revops-maturity-model-stages”
- [functional] New resource “d2c-fmcg-signal-recovery”
- [functional] New resource “fractional-cmo-for-saas-startups”
- [functional] New resource “revops-reporting-ceo-cfo-trust”
- [functional] New resource “attribution-consultant-for-d2c-ecommerce”
- [functional] New resource “fintech-speed-to-lead”
- [functional] New resource “sales-funnel-consultant”
- [functional] New resource “attribution-audit-one-day”
- [functional] New resource “sales-funnel-audit-for-b2b”
- [functional] New resource “fractional-cmo-build-team-no-headcount”
- [functional] New resource “revenue-operations”
- [functional] New resource “head-of-marketing-hired-pipeline-not-moving”
- [functional] New resource “fractional-cmo-mandate-before-day-one”
- [functional] New resource “mql-to-sql-conversion-consultant”
- [functional] New resource “marketing-automation-roas-cac-ecommerce-india”
- [functional] New resource “fractional-cmo-hourly-rate-india”
- [functional] New resource “google-tag-manager-audit”
- [functional] New resource “ai-marketing”
- [functional] New resource “cac-systems-problem-not-creative-problem”
- [functional] New resource “mmm-vs-mta-which-attribution-model-growth-stage”
- [functional] New resource “does-a-crm-fix-feast-or-famine-revenue”
- [functional] New resource “meta-ads-mcp-tool-calls”
- [functional] New resource “server-side-capi-setup-service”
- [functional] New resource “what-ai-actually-does-in-media-buying”
- [functional] New resource “d2c-wellness-revenue-system”
- [functional] New resource “referrals-dry-up-build-predictable-pipeline”
- [functional] New resource “crm-cleanup-service-for-hubspot”
- [functional] New resource “healthtech-demand-generation-long-sales-cycles”
- [functional] New resource “performance-marketing-agency-for-b2b-saas-india”
- [functional] New resource “mql-to-sql-handoff-playbook”
- [functional] New resource “attribution-chain-that-ended-channel-credit-argument”
- [functional] New resource “revops-consultant-for-series-a-startups”
- [functional] New resource “meta-campaign-structure-scaling-past-50l-month”
- [functional] New resource “google-pmax-what-it-automates-breaks-controls”
- [functional] New resource “does-more-ad-spend-fix-broken-funnel”
- [functional] New resource “fractional-cmo-exit-playbook”
- [functional] New resource “how-ai-changes-fractional-cmo-role”
- [functional] New resource “b2b-devtools-demand-gen”
- [functional] New resource “five-landing-page-elements-ad-spend-converts”
- [functional] New resource “proptech-cac-payback”
- [functional] New resource “meta-capi-vs-pixel-tracking”
- [functional] New resource “revops-consultant-for-hubspot”
- [functional] New resource “five-signals-hire-fractional-cmo”
- [functional] New resource “fractional-cmo”
- [functional] New resource “why-hire-a-fractional-cmo”
- [functional] New resource “d2c-performance-marketing-india-different-playbook”
- [functional] New resource “performance-marketing”
- [functional] New resource “gtm-ga4-crm-looker-attribution-stack”
- [functional] New resource “raised-a-round-where-growth-stage-wastes-first-crore”
- [functional] New resource “hubspot-lead-scoring-consultant”
- [functional] New resource “fractional-cmo-vs-full-service-agency”
- [functional] New resource “crm-fields-that-predict-revenue”
- [functional] New resource “utm-discipline-attribution-breaks-campaign-naming”
- [functional] New resource “marketing-automation-stack-growth-stage-2026”
- [functional] New resource “meta-vs-google-budget-allocation”
- [functional] New tool “request_callback”
- [functional] New tool “find_calculator”
- [functional] New tool “run_calculator”

### 2026-09-29 (score 73)

First indexed and scored.

## MCP tools (118)

### `search_content` (~137 tokens)

Search Rahul D Sarker's articles, guides and case studies

Search rahuldsarker.co for articles, long-form guides and client case studies on fractional CMO work, revenue operations, attribution, server-side tracking, performance marketing, CRM and AI marketing. Returns titles, summaries and links to cite. Use read_content to get the full text of a result.

Input parameters:

- `limit` (integer): How many results, 1 to 10 (default 5)
- `query` (string, required): What to look for, in plain words, e.g. "server-side CAPI signal loss" or "RevOps for Series A SaaS"
- `type` (string): Only return one kind of content

### `read_content` (~85 tokens)

Read an article or case study in full

Get the full text of one rahuldsarker.co article or case study, by its slug or URL (from search_content), so you can quote it accurately. Always cite the returned link.

Input parameters:

- `slug` (string, required): The slug or URL, e.g. "why-server-side-capi-cut-signal-loss" or https://rahuldsarker.co/insights/…

### `check_availability` (~164 tokens)

Check Rahul D Sarker's open call times

List open times for a free call with Rahul D Sarker (fractional CMO and RevOps consultant), live from his calendar. Each time comes with a link that opens the booking form with that time selected; the person confirms and books on the site. Use when someone wants to talk to Rahul, get help with their marketing or RevOps, or book a consultation.

Input parameters:

- `days` (integer): How many days ahead to look, 1 to 21 (default 7)
- `meetingType` (string): A meeting type id, if more than one is offered
- `timezone` (string): IANA time zone for the times shown, e.g. "America/New_York" or "Asia/Kolkata" (default Asia/Kolkata)

### `roas_calculator` (~140 tokens)

ROAS & Break-even ROAS Calculator

Calculate ROAS, ACOS, break-even ROAS, and profit from ad revenue, ad spend, and gross margin. See the full version at https://rahuldsarker.co/calculators/roas

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `marginPct` (number, required): Gross margin, as a percentage, e.g. 60 for 60%
- `revenue` (number, required): Revenue attributed to the ad spend
- `spend` (number, required): Total ad spend

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ltv_cac_calculator` (~198 tokens)

LTV : CAC Ratio Calculator

Calculate customer LTV, CAC, the LTV:CAC ratio, and CAC payback period. See the full version at https://rahuldsarker.co/calculators/cac-ltv

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `monthlyArpa` (number, required): Average monthly revenue per account (ARPA)
- `monthlyChurnPct` (number, required): Monthly customer churn rate, as a percentage
- `newCustomers` (number, required): New customers acquired in that same period
- `salesAndMarketingSpend` (number, required): Total sales and marketing spend for the period
- `segment` (string): Customer segment for the benchmark verdict: smb, mid_market or enterprise (default smb)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ad_spend_waste_calculator` (~150 tokens)

Ad Spend Waste Calculator

Estimate how much monthly ad budget leaks to fraud and tracking/attribution waste. See the full version at https://rahuldsarker.co/calculators/ad-spend-waste-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `fraudPct` (number, required): Estimated share of spend lost to invalid/fraudulent traffic, as a percentage
- `leakagePct` (number, required): Estimated share of spend lost to tracking/attribution leakage, as a percentage
- `monthlySpend` (number, required): Total monthly ad spend

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `crm_roi_calculator` (~179 tokens)

CRM ROI Calculator

Weigh a CRM subscription and implementation cost against the win-rate lift it buys. See the full version at https://rahuldsarker.co/calculators/crm-roi-calculator

Input parameters:

- `annualCost` (number, required): Annual CRM subscription cost
- `avgDealValue` (number, required): Average deal value
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dealsPerRepPerYear` (number, required): Average deals closed per rep per year, before the CRM
- `implementationCost` (number, required): One-time implementation/setup cost
- `reps` (number, required): Number of sales reps
- `winRateLiftPct` (number, required): Expected win-rate improvement from the CRM, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `mql_calculator` (~153 tokens)

MQL Calculator

Turn traffic and conversion rates into MQL volume, cost per lead, and cost per MQL. See the full version at https://rahuldsarker.co/calculators/mql-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `leadConversionPct` (number, required): Visitor-to-lead conversion rate, as a percentage
- `monthlySpend` (number, required): Monthly marketing spend driving this traffic
- `monthlyVisitors` (number, required): Monthly website visitors
- `mqlRatePct` (number, required): Lead-to-MQL rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `arr_multiple_calculator` (~158 tokens)

ARR Multiple Calculator

Apply conservative, market, premium, and custom ARR multiples to see the valuation range they imply. See the full version at https://rahuldsarker.co/calculators/arr-multiple-calculator

Input parameters:

- `arr` (number, required): Current annual recurring revenue (ARR)
- `conservativeMultiple` (number, required): Conservative revenue multiple
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `customMultiple` (number): Your own or a specific comp's multiple, optional
- `marketMultiple` (number, required): Market/typical revenue multiple
- `premiumMultiple` (number, required): Premium revenue multiple

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `mrr_to_arr_calculator` (~164 tokens)

MRR to ARR Calculator

Annualize MRR into ARR, with an optional 12-month projection from expected net-new monthly revenue. See the full version at https://rahuldsarker.co/calculators/mrr-to-arr-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlyChurnAndContraction` (number): Expected monthly dollars lost to churn and contraction, optional, defaults to 0
- `monthlyExpansionAndNewBusiness` (number): Expected monthly dollars added from new business plus expansion, optional, defaults to 0
- `mrr` (number, required): Current monthly recurring revenue (MRR)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `saas_magic_number_calculator` (~130 tokens)

SaaS Magic Number Calculator

Measure how efficiently sales and marketing spend turns into new ARR. See the full version at https://rahuldsarker.co/calculators/saas-magic-number-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentArr` (number, required): Current period ARR
- `priorArr` (number, required): Prior period ARR
- `priorPeriodSalesAndMarketingSpend` (number, required): Sales and marketing spend in the prior period

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cpl_cpa_calculator` (~134 tokens)

CPL / CPA Calculator

Calculate cost per lead, expected customers, and cost per acquisition from spend, leads, and a lead-to-customer conversion rate. See the full version at https://rahuldsarker.co/calculators/cpl-cpa

Input parameters:

- `convPct` (number, required): Lead-to-customer conversion rate, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `leads` (number, required): Leads generated
- `spend` (number, required): Ad spend

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `roas_to_mer_converter` (~155 tokens)

ROAS to MER Converter

Compare a platform-reported ROAS against your true blended Marketing Efficiency Ratio (MER) to see how much pixels over-claim. See the full version at https://rahuldsarker.co/calculators/roas-to-mer-converter

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `platformRoas` (number, required): Blended ROAS as reported by the ad platform(s)
- `totalRevenue` (number, required): Total revenue from all sources (backend/store, not the ad platform)
- `totalSpend` (number, required): Total marketing spend across all channels

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ppc_click_volume_predictor` (~149 tokens)

PPC Click Volume Predictor

Predict monthly clicks, conversions, and effective CPA from budget, CPC, and conversion rate, and check whether volume clears the ~50 weekly conversions platforms need to exit learning. See the full version at https://rahuldsarker.co/calculators/ppc-click-volume-predictor

Input parameters:

- `budget` (number, required): Monthly budget
- `convRatePct` (number, required): Click-to-conversion rate, as a percentage
- `cpc` (number, required): Average cost per click
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ad_creative_fatigue_forecaster` (~154 tokens)

Ad Creative Fatigue Forecaster

Forecast how many days until an ad audience hits its fatigue frequency ceiling, and the date to have fresh creative ready. See the full version at https://rahuldsarker.co/calculators/ad-creative-fatigue-forecaster

Input parameters:

- `audience` (number, required): Audience / reach size (unique people the ad set can reach)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dailyImpressions` (number, required): Daily impressions delivered
- `freqCap` (number, required): Fatigue frequency ceiling (average frequency where CPMs/CPA start rising)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cpa_to_cac_scalability_matrix` (~144 tokens)

CPA to CAC Scalability Matrix

Project how CPA/CAC inflates as you double and triple ad spend, given a per-doubling decay rate. See the full version at https://rahuldsarker.co/calculators/cpa-to-cac-scalability-matrix

Input parameters:

- `cpa` (number, required): Current CPA / CAC
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `decayPct` (number, required): CPA inflation per doubling of spend, as a percentage
- `spend` (number, required): Current monthly ad spend

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `retargeting_pool_size_estimator` (~174 tokens)

Retargeting Pool Size Estimator

Estimate the addressable retargeting pool from monthly visitors, window, and match rate, plus the budget needed to hit a target weekly frequency. See the full version at https://rahuldsarker.co/calculators/retargeting-pool-size-estimator

Input parameters:

- `cpm` (number, required): Retargeting CPM
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `matchRatePct` (number, required): Cookie / match rate, as a percentage
- `targetFreq` (number, required): Target weekly impressions per user
- `visitors` (number, required): Monthly unique visitors
- `windowDays` (number, required): Retargeting window, in days

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `performance_marketing_margin_protector` (~159 tokens)

Performance Marketing Margin Protector

Calculate the break-even and maximum CPA that protect a target profit margin, and check current CPA against that ceiling. See the full version at https://rahuldsarker.co/calculators/performance-marketing-margin-protector

Input parameters:

- `aov` (number, required): Average order / contract value
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentCpa` (number, required): Current CPA
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `targetProfitPct` (number, required): Target profit margin to keep after ad cost, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `impression_share_opportunity_matrix` (~133 tokens)

Impression Share Opportunity Matrix

Estimate missed conversions and revenue from operating below 100% impression share on a search campaign. See the full version at https://rahuldsarker.co/calculators/impression-share-opportunity-matrix

Input parameters:

- `conversions` (number, required): Conversions per month, now
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `impressionSharePct` (number, required): Current impression share, as a percentage
- `valuePerConversion` (number, required): Value per conversion

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cross_channel_ad_spend_allocator` (~117 tokens)

Cross-Channel Ad Spend Allocator

Suggest a starting Google/Meta/LinkedIn budget split based on total budget and average contract value. See the full version at https://rahuldsarker.co/calculators/cross-channel-ad-spend-allocator

Input parameters:

- `acv` (number, required): Average contract value
- `budget` (number, required): Total monthly budget
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `linkedin_ad_cost_threshold_calculator` (~177 tokens)

LinkedIn Ad Cost Threshold Calculator

Calculate implied CAC from LinkedIn CPC, landing conversion, and close rate, and check it against the maximum CAC a contract can fund. See the full version at https://rahuldsarker.co/calculators/linkedin-ad-cost-threshold-calculator

Input parameters:

- `closeRatePct` (number, required): Lead-to-customer close rate, as a percentage
- `contractValue` (number, required): Contract value
- `cpc` (number, required): LinkedIn cost per click
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `landingConvPct` (number, required): Landing page conversion rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `seasonal_ad_cpm_predictor` (~168 tokens)

Seasonal Ad CPM Predictor

Project CPM and reach impact for a given season (back-to-school, Black Friday, Q4, January) from a baseline CPM. See the full version at https://rahuldsarker.co/calculators/seasonal-ad-cpm-predictor

Input parameters:

- `baseCpm` (number, required): Baseline CPM
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlyBudget` (number, required): Monthly budget
- `season` (string, required): Season: normal (baseline), backToSchool (Aug-Sep), blackFriday (BFCM peak), q4 (Nov-Dec holiday), january (post-holiday reset)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `micro_budget_ad_feasibility_checker` (~128 tokens)

Micro-Budget Ad Feasibility Checker

Check whether a small daily ad budget can generate the ~50 weekly conversions platforms typically need to exit the learning phase. See the full version at https://rahuldsarker.co/calculators/micro-budget-ad-feasibility-checker

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dailyBudget` (number, required): Daily ad budget
- `estCpa` (number, required): Estimated CPA (cost per optimization event)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `google_search_impression_share_value_estimator` (~152 tokens)

Google Search Impression Share Value Estimator

Estimate missed clicks, conversions, and revenue from operating below 100% search impression share. See the full version at https://rahuldsarker.co/calculators/impression-share-opportunity-matrix

Input parameters:

- `clicks` (number, required): Current clicks per month
- `convRatePct` (number, required): Click-to-conversion rate, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `impressionSharePct` (number, required): Search impression share, as a percentage
- `valuePerConversion` (number, required): Value per conversion

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `lookalike_audience_pool_calculator` (~168 tokens)

Lookalike Audience Pool Calculator

Estimate the addressable pool from a lookalike percentage and market population, and grade seed audience quality. See the full version at https://rahuldsarker.co/calculators/lookalike-audience-pool-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `lookalikePct` (number, required): Lookalike percentage, e.g. 1 for tightest match, 10 for broadest
- `population` (number, required): Target market population (addressable users in the country/region)
- `seed` (number, required): Seed audience size (customers/leads the model is built from)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ad_frequency_risk_checker` (~122 tokens)

Ad Frequency Risk Checker

Calculate average ad frequency from impressions and reach, and flag whether it is healthy, caution, or fatigue territory. See the full version at https://rahuldsarker.co/calculators/ad-frequency-risk-checker

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `impressions` (number, required): Impressions delivered in the period
- `reach` (number, required): Reach (unique users) in the period

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `landing_page_vs_ad_match_quality_auditor` (~194 tokens)

Landing Page vs. Ad Match Quality Auditor

Score message-match continuity between an ad and its landing page across five weighted criteria (headline, keyword, offer, CTA, visuals). See the full version at https://rahuldsarker.co/calculators/landing-page-vs-ad-match-quality-auditor

Input parameters:

- `cta` (string, required): CTA wording is consistent (weight 15)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `headline` (string, required): Ad headline echoed in the page H1 (weight 30)
- `keyword` (string, required): Target keyword present above the fold (weight 20)
- `offer` (string, required): Ad offer / promise matches the page (weight 25)
- `visual` (string, required): Creative visuals match the page (weight 10)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `utm_generator_and_validation_helper` (~212 tokens)

UTM Generator & Validation Helper

Generate a cleaned, encoded UTM-tagged URL from source, medium, campaign, term, and content, and flag common tagging errors. See the full version at https://rahuldsarker.co/calculators/utm-generator-and-validation-helper

Input parameters:

- `baseUrl` (string, required): Base URL to tag, e.g. https://example.com/pricing
- `campaign` (string, required): utm_campaign, e.g. q3-demo-push
- `content` (string): utm_content (creative / A-B variant), optional
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `medium` (string, required): utm_medium, e.g. cpc, paid-social
- `source` (string, required): utm_source, e.g. google, linkedin
- `term` (string): utm_term (paid keyword), optional

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `paid_search_intent_tier_grader` (~117 tokens)

Paid Search Intent Tier Grader

Grade a list of search keywords into transactional, commercial, or informational intent tiers, and flag the wasted-intent share. See the full version at https://rahuldsarker.co/calculators/paid-search-intent-tier-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `keywords` (array, required): List of search keywords/queries to grade

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `creative_testing_duration_forecaster` (~157 tokens)

Creative Testing Duration Forecaster

Forecast how many days an ad creative test needs to reach a sound sample size, from daily spend, expected CPA, variant count, and conversions needed per variant. See the full version at https://rahuldsarker.co/calculators/creative-testing-duration-forecaster

Input parameters:

- `convPerVariant` (number, required): Conversions needed per variant for a stable read
- `cpa` (number, required): Expected CPA
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dailySpend` (number, required): Daily test spend
- `variants` (number, required): Number of variants being tested

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `post_ios14_blended_attribution_modeler` (~143 tokens)

Post-iOS14 Blended Attribution Modeler

Compare summed platform-claimed revenue against actual backend revenue to quantify over-reporting and the true blended ROAS. See the full version at https://rahuldsarker.co/calculators/post-ios14-blended-attribution-modeler

Input parameters:

- `actualRevenue` (number, required): Actual revenue from backend / finance system
- `adSpend` (number, required): Total ad spend
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `platformRevenue` (number, required): Sum of revenue all ad platforms report

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `in_house_vs_fractional_cmo` (~202 tokens)

In-House vs Fractional CMO Calculator

Compare the loaded annual cost of a full-time CMO hire against a fractional CMO retainer, including the ramp-up cost before a full-time hire makes impact. See the full version at https://rahuldsarker.co/calculators/in-house-vs-fractional-cmo

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `fractionalMonthly` (number, required): Fractional CMO monthly retainer
- `loadedPct` (number, required): Benefits + overhead loading on top of salary, as a percentage, e.g. 30 for 30%
- `rampMonths` (number, required): Months of ramp before the full-time hire delivers impact
- `recruiting` (number, required): Recruiting / search cost for the full-time hire
- `salary` (number, required): Full-time CMO base salary

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `growth_runway_extension_simulator` (~145 tokens)

Growth Runway Extension Simulator

See how much cash runway a cut to gross burn buys you, given current cash, burn, and revenue. See the full version at https://rahuldsarker.co/calculators/growth-runway-extension-simulator

Input parameters:

- `burnReductionPct` (number, required): Burn reduction from efficiency gains, as a percentage
- `cash` (number, required): Cash in bank
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `grossBurn` (number, required): Gross monthly burn
- `revenue` (number, required): Monthly revenue

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `total_addressable_market_estimator` (~171 tokens)

Total Addressable Market (TAM/SAM/SOM) Estimator

Build a bottom-up TAM, SAM, and SOM from company counts, reachable share, ACV, and obtainable market share. See the full version at https://rahuldsarker.co/calculators/total-addressable-market-estimator

Input parameters:

- `acv` (number, required): Average contract value
- `companies` (number, required): Total target companies that fit the category
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `reachablePct` (number, required): Share of those companies realistically reachable, as a percentage
- `targetSharePct` (number, required): Obtainable share of the reachable market (SAM) you can win near-term, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `brand_vs_performance_budget_allocator` (~154 tokens)

Brand vs Performance Budget Allocator

Split a marketing budget between brand and performance spend based on company stage, using the Binet & Field long/short research as a directional guide. See the full version at https://rahuldsarker.co/calculators/brand-vs-performance-budget-allocator

Input parameters:

- `budget` (number, required): Monthly marketing budget
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `stage` (string, required): Company stage: preRevenue (pre-revenue / finding PMF), earlyGrowth (early growth), scaling (scaling), mature (mature / category leader)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `product_market_fit_scoring_grader` (~224 tokens)

Product-Market Fit Scoring Grader

Score product-market fit signals (the "very disappointed" test, retention, organic pull, NPS) into a weighted 0-100 PMF score and scale-readiness verdict. See the full version at https://rahuldsarker.co/calculators/product-market-fit-scoring-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `disappointed` (string, required): "Very disappointed if it went away" test (>40%): strong, ok (mixed), or weak/no. Weight 30
- `nps` (string, required): Strong NPS & referrals: strong, ok, or weak/no. Weight 20
- `organic` (string, required): Organic / word-of-mouth pull: strong, ok, or weak/no. Weight 20
- `retention` (string, required): Retention curve flattens (users stick): strong, ok, or weak/no. Weight 30

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `customer_expansion_revenue_matrix` (~139 tokens)

Customer Expansion Revenue Matrix

Compound net monthly expansion revenue (upsell + cross-sell minus contraction) forward 1, 2, and 3 years from current ARR, with no new logos. See the full version at https://rahuldsarker.co/calculators/customer-expansion-revenue-matrix

Input parameters:

- `arr` (number, required): Current ARR
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlyExpansionPct` (number, required): Net monthly expansion rate from existing accounts, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `growth_strategy_prioritization_tool` (~120 tokens)

Growth Strategy Prioritization Tool (ICE Scoring)

Rank growth ideas by ICE score (Impact, Confidence, Ease averaged, each scored 1-10) to decide what to run next. See the full version at https://rahuldsarker.co/calculators/growth-strategy-prioritization-tool

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `ideas` (array, required): List of growth ideas to score and rank

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `pricing_elasticity_sandbox` (~176 tokens)

Pricing Elasticity Sandbox

Model how a price change affects volume, revenue, and gross profit given a price elasticity of demand. See the full version at https://rahuldsarker.co/calculators/pricing-elasticity-sandbox

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `elasticity` (number, required): Price elasticity of demand: percent volume change per 1% price change, usually negative
- `price` (number, required): Current price
- `priceChangePct` (number, required): Price change, as a percentage (positive = increase, negative = cut)
- `unitCost` (number, required): Unit / delivery cost
- `volume` (number, required): Current volume, units per month

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `burn_rate_optimization_forecaster` (~172 tokens)

Burn Rate Optimization Forecaster

Simulate month by month, at a given revenue growth rate and gross margin, how many months until gross profit covers fixed burn, and the cash needed to bridge the gap. See the full version at https://rahuldsarker.co/calculators/burn-rate-optimization-forecaster

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `fixedBurn` (number, required): Fixed monthly burn, costs that do not scale with revenue
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `growthRatePct` (number, required): Monthly revenue growth rate, as a percentage
- `revenue` (number, required): Current monthly revenue

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `marketing_agency_pitch_bullshit_detector` (~264 tokens)

Marketing Agency Pitch Bullshit Detector

Score an agency pitch on whether it's grounded in real, verifiable outcomes or dressed-up vanity metrics and vague promises. Answer 6 checks and get a credibility score, a BS meter, and a verdict before you sign anything. See the full version at https://rahuldsarker.co/calculators/marketing-agency-pitch-bullshit-detector

Input parameters:

- `attribution` (string, required): Explains how they attribute results: yes/vague/no. Weight 20
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `guarantees` (string, required): Avoids guaranteed-results / vanity promises: yes/vague/no. Weight 10
- `ownership` (string, required): You own the accounts, assets & data: yes/vague/no. Weight 15
- `pipeline` (string, required): Ties work to pipeline/revenue, not just impressions: yes/vague/no. Weight 25
- `references` (string, required): Relevant references / case studies: yes/vague/no. Weight 15
- `reporting` (string, required): Transparent reporting & data access: yes/vague/no. Weight 15

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `competitor_ad_spend_benchmarker` (~169 tokens)

Competitor Ad Spend Benchmarker

Estimate a competitor's ad spend from share-of-voice data, assuming spend maps roughly to share of voice within the same auction. See the full version at https://rahuldsarker.co/calculators/competitor-ad-spend-benchmarker

Input parameters:

- `competitorSovPct` (number, required): Competitor share of voice, as a percentage, e.g. from an auction-insights tool
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `yourSovPct` (number, required): Your share of voice / impression share in the category, as a percentage
- `yourSpend` (number, required): Your monthly ad spend

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ltv_growth_multiplier_simulator` (~167 tokens)

LTV Growth Multiplier Simulator

Show how much gross-margin LTV grows when monthly churn improves, using LTV = ARPA x gross margin / monthly churn. See the full version at https://rahuldsarker.co/calculators/ltv-growth-multiplier-simulator

Input parameters:

- `arpa` (number, required): Monthly revenue per account (ARPA)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentChurnPct` (number, required): Current monthly churn, as a percentage
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `improvedChurnPct` (number, required): Improved monthly churn, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `channel_saturation_estimator` (~142 tokens)

Channel Saturation Estimator

Project how many months until a channel's compounding CPA inflation pushes it past your max viable CPA. See the full version at https://rahuldsarker.co/calculators/channel-saturation-estimator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentCpa` (number, required): Current cost per acquisition (CPA)
- `maxCpa` (number, required): Maximum viable CPA before the channel loses money
- `monthlyInflationPct` (number, required): Monthly CPA inflation rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `product_led_growth_feasibility_grader` (~230 tokens)

Product-Led Growth Feasibility Grader

Score whether a product can support a self-serve, product-led growth motion, versus a hybrid or sales-led approach, across 5 weighted criteria. See the full version at https://rahuldsarker.co/calculators/product-led-growth-feasibility-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `price` (string, required): Price point supports self-serve / low ACV: yes/partial/no. Weight 15
- `selfserve` (string, required): A user can onboard with no human help: yes/partial/no. Weight 25
- `ttv` (string, required): Time-to-value is minutes, not weeks: yes/partial/no. Weight 25
- `value` (string, required): Value is obvious before talking to sales: yes/partial/no. Weight 20
- `viral` (string, required): Natural virality or collaboration built in: yes/partial/no. Weight 15

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `growth_team_hiring_sequence_planner` (~122 tokens)

Growth Team Hiring Sequence Planner

Recommend the right growth/marketing hiring sequence for your ARR band, from founder-led at pre-$1M to a full leadership team at $10M+. See the full version at https://rahuldsarker.co/calculators/growth-team-hiring-sequence-planner

Input parameters:

- `arr` (number, required): Current annual recurring revenue (ARR)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `bootstrapped_vs_venture_scaler_modeler` (~194 tokens)

Bootstrapped vs Venture-Backed Scaler Modeler

Compare a founder's take-home from a bootstrapped exit against a venture-backed, diluted exit, and find the break-even exit value where raising starts to pay off. See the full version at https://rahuldsarker.co/calculators/bootstrapped-vs-venture-scaler-modeler

Input parameters:

- `bootExit` (number, required): Projected exit value, bootstrapped path
- `bootOwnershipPct` (number, required): Your ownership at exit, bootstrapped path, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `ventureExit` (number, required): Projected exit value, venture-backed path
- `ventureOwnershipPct` (number, required): Your ownership after dilution, venture-backed path, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `internationalization_market_prioritization_grid` (~224 tokens)

Internationalization Market Prioritization Grid

Score a candidate international market on size, localization ease, competitive whitespace, regulatory ease, and payments/GTM readiness to decide whether to prioritize, plan, or deprioritize it. See the full version at https://rahuldsarker.co/calculators/internationalization-market-prioritization-grid

Input parameters:

- `competition` (string, required): Whitespace vs. competition: high/med/low. Weight 20
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `localization` (string, required): Localization ease (language, product): high/med/low. Weight 20
- `payments` (string, required): Payments & go-to-market readiness: high/med/low. Weight 15
- `regulatory` (string, required): Regulatory / compliance ease: high/med/low. Weight 15
- `size` (string, required): Market size / demand: high/med/low. Weight 30

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `annual_growth_goal_back_calculator` (~165 tokens)

Annual Growth Goal Back-Calculator

Work backwards from an annual revenue goal, through ACV and close rates, to the traffic and leads needed per month to hit it. See the full version at https://rahuldsarker.co/calculators/annual-growth-goal-back-calculator

Input parameters:

- `acv` (number, required): Average contract value
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `leadToCustomerPct` (number, required): Lead-to-customer close rate, as a percentage
- `revenueGoal` (number, required): Annual revenue goal
- `visitorToLeadPct` (number, required): Visitor-to-lead conversion rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `organic_traffic_value_monetizer` (~165 tokens)

Organic Traffic Value Monetizer

Value organic search traffic in ad-equivalent spend (clicks x CPC), and split out the non-branded portion that represents genuine, defensible SEO value. See the full version at https://rahuldsarker.co/calculators/organic-traffic-value-monetizer

Input parameters:

- `avgCpc` (number, required): Average cost-per-click if these keywords were paid
- `brandedSharePct` (number, required): Branded share of traffic, as a percentage (traffic you would likely get for free anyway)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `organicClicks` (number, required): Monthly organic clicks

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `strategic_pivot_risk_grader` (~227 tokens)

Strategic Pivot Risk Grader

Grade the risk of pivoting upmarket to enterprise across sales motion, pricing/packaging, cash buffer, product compliance, and team experience. See the full version at https://rahuldsarker.co/calculators/strategic-pivot-risk-grader

Input parameters:

- `cash` (string, required): Cash buffer for a longer sales cycle: ready/partial/no. Weight 20
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `motion` (string, required): Sales motion built for enterprise (AEs, SEs, ABM): ready/partial/no. Weight 25
- `pricing` (string, required): Pricing & packaging fit larger contracts: ready/partial/no. Weight 15
- `product` (string, required): Product security / compliance (SOC2, SSO): ready/partial/no. Weight 25
- `team` (string, required): Team has enterprise experience: ready/partial/no. Weight 15

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `conversion_funnel` (~133 tokens)

Conversion Funnel Calculator

Calculate conversion rate and the traffic needed to hit a target number of conversions at that rate. See the full version at https://rahuldsarker.co/calculators/conversion-funnel

Input parameters:

- `conversions` (number, required): Conversions (signups, leads, or purchases) in that same period
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `target` (number, required): Target number of conversions to reach
- `visitors` (number, required): Visitors in the period

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ab_test_significance_calculator` (~153 tokens)

A/B Test Significance Calculator

Run a two-proportion z-test on an A/B test to get relative uplift and statistical confidence. See the full version at https://rahuldsarker.co/calculators/ab-test-significance-calculator

Input parameters:

- `conversionsA` (number, required): Conversions in variant A (control)
- `conversionsB` (number, required): Conversions in variant B (test)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `visitorsA` (number, required): Visitors in variant A (control)
- `visitorsB` (number, required): Visitors in variant B (test)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `page_speed_leak_calculator` (~201 tokens)

Page Speed Leak Calculator

Estimate the extra conversions and revenue recovered by cutting page load time, using an industry-average per-second conversion penalty. See the full version at https://rahuldsarker.co/calculators/page-speed-leak-calculator

Input parameters:

- `conversionRatePct` (number, required): Current conversion rate, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentLoadSeconds` (number, required): Current page load time, in seconds
- `lossPerSecondPct` (number): Conversion loss per second of load time, as a percentage, defaults to 7 (studies cluster around 5-7%)
- `monthlyVisitors` (number, required): Monthly visitors
- `targetLoadSeconds` (number, required): Target page load time, in seconds
- `valuePerConversion` (number, required): Value per conversion

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `above_the_fold_messaging_clarity_grader` (~229 tokens)

Above-the-Fold Messaging Clarity Grader

Score a hero section's five-second clarity across five weighted checks (what you do, outcome, CTA, jargon, subhead) into a 0-100 clarity verdict. See the full version at https://rahuldsarker.co/calculators/above-the-fold-messaging-clarity-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `headlineStatesOutcome` (string, required): The headline states an outcome/benefit (weight 20)
- `noJargon` (string, required): No jargon or vague buzzwords (weight 15)
- `oneObviousPrimaryCta` (string, required): One obvious primary CTA above the fold (weight 20)
- `strangerUnderstandsIn5Seconds` (string, required): A stranger knows what you do in 5 seconds (weight 30)
- `subheadSupportsHeadline` (string, required): Subhead supports (not repeats) the headline (weight 15)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `micro_conversion_value_modeler` (~153 tokens)

Micro-Conversion Value Modeler

Back into a proxy dollar value for an early-funnel micro-conversion from the value of a won customer and the micro-to-customer conversion rate. See the full version at https://rahuldsarker.co/calculators/micro-conversion-value-modeler

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `microToCustomerRatePct` (number, required): Micro-action to customer conversion rate, as a percentage
- `monthlyMicroConversions` (number, required): Micro-conversions per month
- `wonCustomerValue` (number, required): Value of a won customer

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cart_abandonment_calculator` (~160 tokens)

Cart Abandonment Calculator

Calculate revenue lost to cart abandonment and how much a recovery flow could win back. See the full version at https://rahuldsarker.co/calculators/cart-abandonment-calculator

Input parameters:

- `abandonmentRatePct` (number, required): Abandonment rate, as a percentage (industry average is near 70%)
- `avgOrderValue` (number, required): Average order value
- `cartsPerMonth` (number, required): Carts created per month
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `recoveryRatePct` (number, required): Recovery rate from a win-back flow, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cta_visual_hierarchy_tester` (~195 tokens)

CTA Visual Hierarchy Tester

Score a call-to-action button's visibility using its real WCAG contrast ratio against the background plus size and placement. See the full version at https://rahuldsarker.co/calculators/cta-visual-hierarchy-tester

Input parameters:

- `backgroundColorHex` (string, required): Background color as a hex code, e.g. "#FAFAFB"
- `buttonColorHex` (string, required): Button color as a hex code, e.g. "#7C3AED"
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `placement` (string, required): Placement: primary (above fold, standout), inline with content, or buried (below fold/crowded)
- `size` (string, required): Button size: large/prominent, medium, or small/text-like

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `typography_legibility_grader` (~154 tokens)

Typography Legibility Grader

Score body copy legibility on font size, line height, and line length against ideal bands, into a 0-100 score. See the full version at https://rahuldsarker.co/calculators/typography-legibility-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `fontSizePx` (number, required): Body font size in pixels
- `lineHeight` (number, required): Line height as a multiplier of font size, e.g. 1.5
- `lineLengthChars` (number, required): Line length in characters per line

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `mobile_checkout_friction_tester` (~191 tokens)

Mobile Checkout Friction Tester

Score a mobile checkout flow's friction from step count, guest checkout, wallet pay, autofill, and mobile input types into a 0-100 score. See the full version at https://rahuldsarker.co/calculators/mobile-checkout-friction-tester

Input parameters:

- `autofillSupported` (string, required): Autofill & saved details supported
- `correctMobileInputs` (string, required): Correct mobile input types & keyboards used
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `guestCheckout` (string, required): Guest checkout available
- `steps` (string, required): Checkout steps/screens: one (single page), two, or threeplus
- `walletPay` (string, required): Wallet / one-tap pay (Apple/Google Pay) available

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `social_proof_strength_auditor` (~220 tokens)

Social Proof Strength Auditor

Score the persuasive strength of testimonials and proof elements across six weighted criteria into a 0-100 credibility score. See the full version at https://rahuldsarker.co/calculators/social-proof-strength-auditor

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `enoughVolume` (string, required): Enough volume to feel credible (weight 10)
- `matchesVisitorSegment` (string, required): Proof matches the visitor's segment (weight 15)
- `namedAndAttributed` (string, required): Testimonials are named & attributed to real people (weight 20)
- `photosLogosOrVideo` (string, required): Photos, logos or video, not just text (weight 15)
- `placedNearDecisionPoints` (string, required): Placed near decision points / CTAs (weight 15)
- `specificQuantifiedResults` (string, required): They cite specific, quantified results (weight 25)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `value_prop_strength_grader` (~195 tokens)

Value Proposition Strength Grader

Score a value proposition on clarity, specificity, differentiation, outcome focus, and pain relevance into a 0-100 score. See the full version at https://rahuldsarker.co/calculators/value-prop-strength-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `differentiatedFromCompetitors` (string, required): Differentiated from competitors (weight 20)
- `focusedOnOutcome` (string, required): Focused on the customer's outcome (weight 20)
- `instantlyClear` (string, required): Instantly clear, no second read needed (weight 25)
- `speaksToRealPain` (string, required): Speaks to a real, felt pain (weight 15)
- `specificNotGeneric` (string, required): Specific, not generic (weight 20)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `lead_magnet_copy_grader` (~204 tokens)

Lead Magnet Copy Grader

Score a lead magnet's perceived opt-in value across five weighted criteria into a 0-100 score. See the full version at https://rahuldsarker.co/calculators/lead-magnet-copy-grader

Input parameters:

- `appealingFormat` (string, required): Format is appealing, tool/template over PDF (weight 15)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `deliversValueFast` (string, required): Delivers value fast, not a 40-page slog (weight 20)
- `feelsCredible` (string, required): Feels credible / worth an email (weight 15)
- `relevantToIcpProblem` (string, required): Directly relevant to your ICP's problem (weight 25)
- `specificTangibleOutcome` (string, required): Promises a specific, tangible outcome (weight 25)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `exit_intent_timing_optimizer` (~160 tokens)

Exit-Intent Timing Optimizer

Estimate the best time to fire a timed exit-intent popup, based on average session duration, pages per session, and engaged-visitor share. See the full version at https://rahuldsarker.co/calculators/exit-intent-timing-optimizer

Input parameters:

- `avgSessionSeconds` (number, required): Average session duration, in seconds
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `engagedSharePct` (number, required): Engaged-visitor share, as a percentage: roughly how far into a session real intent forms
- `pagesPerSession` (number, required): Pages per session

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `friction_point_identifier` (~221 tokens)

Friction Point Identifier

Count how many of 8 common conversion-flow friction points are present and turn that into a flow health score. See the full version at https://rahuldsarker.co/calculators/friction-point-identifier

Input parameters:

- `accountRequiredBeforeValue` (boolean, required): Account required before purchase / value
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `forcedUpsells` (boolean, required): Forced upsells or interstitials mid-flow
- `limitedPaymentOptions` (boolean, required): Limited payment / wallet options
- `noProgressIndicator` (boolean, required): No progress indicator on multi-step flows
- `noTrustSignals` (boolean, required): No trust/security signals at the point of entry
- `slowOrLaggySteps` (boolean, required): Slow steps or laggy interactions
- `tooManyFormFields` (boolean, required): Too many form fields
- `unclearOrLateErrors` (boolean, required): Unclear or late error messages

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `product_tour_effectiveness_grader` (~190 tokens)

Product Tour Effectiveness Grader

Model a multi-step product tour funnel from start through completion to activation, and flag the biggest drop-off step. See the full version at https://rahuldsarker.co/calculators/product-tour-effectiveness-grader

Input parameters:

- `activationPct` (number, required): Percentage of finishers who activate (reach the product's aha moment)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `step1CompletionPct` (number, required): Percentage who complete step 1
- `step2CompletionPct` (number, required): Percentage who go from step 1 to step 2
- `step3CompletionPct` (number, required): Percentage who go from step 2 to step 3 (finish)
- `toursStarted` (number, required): Tours started per month

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `pricing_page_architecture_grader` (~239 tokens)

Pricing Page Architecture Grader

Score a pricing page's choice architecture across six weighted criteria (tiers, highlighting, anchoring, comparison, CTA, billing toggle) into a 0-100 score. See the full version at https://rahuldsarker.co/calculators/pricing-page-architecture-grader

Input parameters:

- `anchoringPresent` (string, required): Anchoring, a high tier frames the others (weight 15)
- `billingToggleWithSavings` (string, required): Monthly/annual toggle with savings shown (weight 15)
- `clearFeatureComparison` (string, required): Clear feature comparison across tiers (weight 20)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `oneCtaPerTier` (string, required): One clear CTA per tier (weight 15)
- `recommendedPlanHighlighted` (string, required): A recommended / most-popular plan is highlighted (weight 20)
- `threeToFourTiers` (string, required): 3-4 tiers, not too few, not overwhelming (weight 15)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `trust_badge_roi_estimator` (~167 tokens)

Trust Badge ROI Estimator

Estimate the monthly and annual revenue lift from adding trust/security badges near a conversion point. See the full version at https://rahuldsarker.co/calculators/trust-badge-roi-estimator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentConversionRatePct` (number, required): Current conversion rate, as a percentage
- `expectedLiftPct` (number): Expected relative lift from trust badges, as a percentage, defaults to 8 (typically 3-15%)
- `monthlyVisitors` (number, required): Monthly visitors to the form/checkout
- `valuePerConversion` (number, required): Value per conversion

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ux_pattern_anti_pattern_checker` (~236 tokens)

UX Pattern Anti-Pattern Checker

Count how many of 8 known dark patterns are present in a user experience and turn that into an integrity score. See the full version at https://rahuldsarker.co/calculators/ux-pattern-anti-pattern-checker

Input parameters:

- `confirmshaming` (boolean, required): Confirmshaming, e.g. "No thanks, I hate saving money"
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `disguisedAds` (boolean, required): Disguised ads or fake system messages
- `fakeUrgency` (boolean, required): Fake urgency or countdown timers
- `forcedContinuity` (boolean, required): Forced continuity (auto-renew, hard to spot)
- `hardCancellation` (boolean, required): Deliberately hard cancellation / downgrade
- `hiddenCostsLate` (boolean, required): Hidden costs revealed late in checkout
- `preselectedAddOns` (boolean, required): Pre-selected paid add-ons / opt-ins
- `trickWording` (boolean, required): Trick wording on buttons / consent

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `video_conversion_modeler` (~158 tokens)

Video Conversion Modeler

Model the pipeline and revenue a video drives from views, completion rate, and post-completion conversion rate. See the full version at https://rahuldsarker.co/calculators/video-conversion-modeler

Input parameters:

- `completerToConversionPct` (number, required): Completer to conversion rate, as a percentage
- `completionRatePct` (number, required): Completion rate, as a percentage: share who watch to the end
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dealValue` (number, required): Deal / conversion value
- `monthlyViews` (number, required): Video views per month

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `lead_quality_intent_evaluator` (~175 tokens)

Lead Quality & Intent Evaluator

Split signups into corporate-email vs personal-email intent segments, apply different close rates to each, and score overall lead quality. See the full version at https://rahuldsarker.co/calculators/lead-quality-intent-evaluator

Input parameters:

- `corporateCloseRatePct` (number, required): Corporate-email close rate, as a percentage
- `corporateEmailSharePct` (number, required): Corporate-email share, as a percentage, vs gmail/outlook/free personal domains
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `personalCloseRatePct` (number, required): Personal-email close rate, as a percentage
- `signupsPerMonth` (number, required): Signups per month

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `thank_you_page_revenue_maximizer` (~230 tokens)

Thank-You Page Revenue Maximizer

Estimate the extra revenue from adding a secondary action (referral, upsell, booking, or community) on a thank-you page, using typical take rates. See the full version at https://rahuldsarker.co/calculators/thank-you-page-revenue-maximizer

Input parameters:

- `action` (string, required): Secondary action to add: referral ask (~8%), order-bump/upsell (~12%), book a call/demo (~18%), or join community/follow (~22%)
- `conversionsPerMonth` (number, required): Conversions per month (thank-you page views)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `takeRatePctOverride` (number): Custom take rate override, as a percentage; if omitted, uses the typical rate for the chosen action
- `valuePerSecondaryAction` (number, required): Value per secondary action, e.g. avg. value of a referral, upsell, or booked call

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `sales_pipeline_leak_evaluator` (~187 tokens)

Sales Pipeline Leak Evaluator

Run leads through the Lead → MQL → SQL → Opportunity → Win funnel and flag the weakest converting stage. See the full version at https://rahuldsarker.co/calculators/sales-pipeline-leak-evaluator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `leads` (number, required): Leads per month, top of funnel
- `toMqlPct` (number, required): Lead → MQL conversion rate, as a percentage
- `toOppPct` (number, required): SQL → Opportunity conversion rate, as a percentage
- `toSqlPct` (number, required): MQL → SQL conversion rate, as a percentage
- `toWinPct` (number, required): Opportunity → Win conversion rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `pipeline_velocity_equation_engine` (~158 tokens)

Pipeline Velocity Equation Engine

Calculate sales velocity, the revenue your pipeline generates per day, from open opportunities, win rate, deal value, and cycle length. See the full version at https://rahuldsarker.co/calculators/pipeline-velocity-equation-engine

Input parameters:

- `avgDealValue` (number, required): Average deal value (ACV)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `cycleDays` (number, required): Average sales cycle length, in days
- `openOpportunities` (number, required): Number of open opportunities
- `winRatePct` (number, required): Win rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `lead_routing_delay_cost_calculator` (~181 tokens)

Lead Routing Delay Cost Calculator

Estimate the deals and revenue lost each month from slow lead response times, modeling how conversion decays with response delay. See the full version at https://rahuldsarker.co/calculators/lead-routing-delay-cost-calculator

Input parameters:

- `conversionAtTargetPct` (number, required): Lead-to-deal conversion rate when responding at the target speed, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentResponseMinutes` (number, required): Current average response time, in minutes
- `dealValue` (number, required): Average deal value
- `monthlyLeads` (number, required): Inbound leads per month
- `targetResponseMinutes` (number, required): Target response time, in minutes

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `crm_cleanup_roi_calculator` (~148 tokens)

CRM Cleanup ROI Calculator

Quantify the rep hours and revenue lost to dirty CRM data each year, and the selling capacity a cleanup would free up. See the full version at https://rahuldsarker.co/calculators/crm-cleanup-roi-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `hourlyCost` (number, required): Fully-loaded hourly cost per rep
- `hoursWastedPerWeek` (number, required): Hours per week lost to bad data, per rep
- `reps` (number, required): Reps/users on the CRM

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `sdr_capacity_and_inbound_quota_planner` (~211 tokens)

SDR Capacity & Inbound Quota Planner

Work out how much inbound volume an SDR team can properly cover per month, and how many reps you would need to fully cover current inbound. See the full version at https://rahuldsarker.co/calculators/sdr-capacity-and-inbound-quota-planner

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `inboundLeadsPerMonth` (number, required): Inbound leads per month
- `minutesPerTouch` (number, required): Minutes required per quality touch
- `sdrs` (number, required): Number of SDRs on the team
- `sellingHoursPerDay` (number, required): Selling hours per day, per rep, after meetings/admin/breaks
- `touchesPerLead` (number, required): Touches per lead in the cadence
- `workingDaysPerMonth` (number, required): Working days per month

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `mql_to_sales_disconnect_analyzer` (~155 tokens)

MQL-to-Sales Disconnect Analyzer

Measure the marketing spend wasted on MQLs that sales rejects, based on the accept rate between the two teams. See the full version at https://rahuldsarker.co/calculators/mql-to-sales-disconnect-analyzer

Input parameters:

- `costPerMql` (number, required): Cost per MQL
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlyMqls` (number, required): MQLs generated per month
- `salesAcceptRatePct` (number, required): Share of MQLs sales accepts as genuine SQLs, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `lead_scoring_logic_architect` (~211 tokens)

Lead Scoring Logic Architect

Score a lead on weighted fit and behavior criteria and get a routing recommendation (route to sales, nurture, or disqualify). See the full version at https://rahuldsarker.co/calculators/lead-scoring-logic-architect

Input parameters:

- `companySizeFit` (string, required): Company size fit, weight 15
- `contentEngagement` (string, required): Content / email engagement, weight 15
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `highIntentAction` (string, required): High-intent action such as trial or contact, weight 25
- `industryFit` (string, required): Industry / ICP match, weight 15
- `pricingPageVisit` (string, required): Visited pricing / demo page, weight 20
- `titleSeniority` (string, required): Job title / seniority match, weight 10

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `lead_grading_calculator` (~175 tokens)

Lead Grading Calculator

Turn firmographic fit criteria into an A–F lead grade, distinct from behavioral lead scoring. See the full version at https://rahuldsarker.co/calculators/lead-grading-calculator

Input parameters:

- `budgetConfirmed` (string, required): Budget confirmed or implied, weight 20
- `companySizeFit` (string, required): Right company size, weight 20
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `decisionMakerAccess` (string, required): Talking to a decision-maker, weight 20
- `industryFit` (string, required): Right industry / vertical, weight 25
- `serviceableGeography` (string, required): Serviceable geography, weight 15

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `gtm_audit_scorecard` (~268 tokens)

GTM Tracking Audit Scorecard

Score your Google Tag Manager container health across eight weighted dimensions covering tag hygiene, consent, and reconciliation. See the full version at https://rahuldsarker.co/calculators/gtm-audit-scorecard

Input parameters:

- `consentModeV2` (string, required): Consent Mode v2 is implemented and verified, weight 15
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dataLayerDocumented` (string, required): Data layer is versioned and documented, weight 15
- `monthlyReconciliation` (string, required): GA4, Ads and CRM numbers are reconciled monthly, weight 5
- `noDuplicateTags` (string, required): No duplicate tags tracking the same event, weight 15
- `noOverfiringTriggers` (string, required): No tags trigger on "All Pages" that should not, weight 15
- `previewBeforePublish` (string, required): Every publish goes through Preview mode first, weight 10
- `taggedOwnership` (string, required): Every tag has a documented purpose and owner, weight 15
- `versionChangeNotes` (string, required): Every container version has a change note, weight 10

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `form_field_friction_cost_calculator` (~190 tokens)

Form Field Friction Cost Calculator

Estimate the extra leads and pipeline value unlocked by trimming form fields, using a per-field conversion recovery rate. See the full version at https://rahuldsarker.co/calculators/form-field-friction-cost-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `currentConversionPct` (number, required): Current form conversion rate, as a percentage
- `currentFields` (number, required): Current number of form fields
- `monthlyVisitors` (number, required): Form visitors per month
- `recoveryPerFieldPct` (number, required): Relative conversion recovered per field removed, as a percentage, typically 3-8
- `targetFields` (number, required): Target number of form fields
- `valuePerLead` (number, required): Value per lead

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `tech_stack_duplication_inspector` (~151 tokens)

Tech Stack Duplication Inspector

Estimate the monthly and annual SaaS spend wasted on overlapping tools, from total spend, tool count, and estimated feature overlap. See the full version at https://rahuldsarker.co/calculators/tech-stack-duplication-inspector

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlySpend` (number, required): Total SaaS spend per month
- `overlapPct` (number, required): Estimated share of spend on redundant/overlapping capabilities, as a percentage
- `toolCount` (number, required): Number of tools in the stack

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `sales_cycle_length_forecaster` (~200 tokens)

Sales Cycle Length Forecaster

Project total deal cycle length by adding stakeholder count and compliance/procurement gates to a base single-buyer cycle. See the full version at https://rahuldsarker.co/calculators/sales-cycle-length-forecaster

Input parameters:

- `baseCycleDays` (number, required): Base cycle length for a single buyer, in days
- `complianceGate` (string, required): Compliance/procurement gate: none (0 days), security (security review, 15 days), securityLegal (security + legal, 30 days), or full (security + legal + procurement, 50 days)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `daysPerExtraStakeholder` (number, required): Days added per extra stakeholder beyond the first
- `decisionMakers` (number, required): Number of decision-makers involved

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `no_show_rate_revenue_restorer` (~173 tokens)

No-Show Rate Revenue Restorer

Calculate the revenue lost each month to demo no-shows, and how much would be recovered by cutting the no-show rate by 5 or 10 points. See the full version at https://rahuldsarker.co/calculators/no-show-rate-revenue-restorer

Input parameters:

- `avgDealValue` (number, required): Average deal value
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `demosBookedPerMonth` (number, required): Demos booked per month
- `heldDemoCloseRatePct` (number, required): Close rate for held demos, as a percentage
- `noShowRatePct` (number, required): Current no-show rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `inbound_call_center_routing_auditor` (~173 tokens)

Inbound Call Center Routing Auditor

Estimate the customers and ARR put at risk each year by slow support routing and SLA breaches. See the full version at https://rahuldsarker.co/calculators/inbound-call-center-routing-auditor

Input parameters:

- `activeCustomers` (number, required): Active customers
- `annualRevenuePerCustomer` (number, required): Annual revenue per customer (ARPU)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `excessChurnPct` (number, required): Extra annual churn among those affected, from poor experience, as a percentage
- `slowSupportSharePct` (number, required): Share of customers hitting slow support (breaching your response SLA), as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ae_sdr_hand_off_friction_calculator` (~218 tokens)

AE/SDR Hand-off Friction Calculator

Quantify meetings and revenue lost when the SDR-to-AE hand-off is inconsistent, from scheduling, notes, CRM completeness, and SLA follow-up quality. See the full version at https://rahuldsarker.co/calculators/ae-sdr-hand-off-friction-calculator

Input parameters:

- `avgDealValue` (number, required): Average deal value
- `crmConsistency` (string, required): CRM fields complete & accurate
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `meetingToCloseRatePct` (number, required): Meeting → close rate, as a percentage
- `meetingsHandedOffPerMonth` (number, required): Meetings handed off from SDR to AE per month
- `notesConsistency` (string, required): Context notes / discovery captured
- `schedulingConsistency` (string, required): Meeting booked & confirmed at hand-off
- `slaConsistency` (string, required): AE follows up within SLA

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `revops_maturity_benchmarker` (~238 tokens)

RevOps Maturity Benchmarker

Score RevOps maturity across five dimensions (systems, attribution, governance, forecasting, automation) on a 1-4 scale and identify the weakest area. See the full version at https://rahuldsarker.co/calculators/revops-maturity-benchmarker

Input parameters:

- `attributionAndReporting` (number, required): Attribution & reporting, 1=Reactive/manual to 4=Optimized
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dataGovernance` (number, required): Data governance & hygiene, 1=Reactive/manual to 4=Optimized
- `forecastingRigor` (number, required): Forecasting & pipeline rigor, 1=Reactive/manual to 4=Optimized
- `processAutomation` (number, required): Process automation & enablement, 1=Reactive/manual to 4=Optimized
- `systemConnectivity` (number, required): System connectivity (CRM ↔ MAP ↔ data), 1=Reactive/manual to 4=Optimized

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cross_sell_opportunity_estimator` (~167 tokens)

Cross-Sell Opportunity Estimator

Estimate the expansion ARR available from cross-selling a second product into your existing single-product customer base. See the full version at https://rahuldsarker.co/calculators/cross-sell-opportunity-estimator

Input parameters:

- `activeCustomers` (number, required): Active customers
- `crossSellAcv` (number, required): Cross-sell ACV
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `expectedAttachRatePct` (number, required): Expected attach rate among eligible customers, as a percentage
- `singleProductSharePct` (number, required): Share of customers on a single product (not yet cross-sold), as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `data_enrichment_value_predictor` (~175 tokens)

Data Enrichment Value Predictor

Compare the cost of manual rep research against an enrichment tool subscription, and calculate the net monthly savings and ROI. See the full version at https://rahuldsarker.co/calculators/data-enrichment-value-predictor

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `hourlyCost` (number, required): Fully-loaded hourly cost per rep
- `leadsResearchedPerWeek` (number, required): Leads researched per week, per rep
- `minutesPerLead` (number, required): Minutes per lead spent on manual research
- `repsDoingResearch` (number, required): Reps doing manual research
- `toolCostPerMonth` (number, required): Enrichment tool cost per month

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `renewals_pipeline_health_grader` (~189 tokens)

Renewals Pipeline Health Grader

Grade an account renewal on weighted 90-day signals (adoption, sponsor strength, support sentiment, realised value) and quantify ARR at risk. See the full version at https://rahuldsarker.co/calculators/renewals-pipeline-health-grader

Input parameters:

- `accountArr` (number, required): Account ARR
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `executiveSponsorStrength` (string, required): Executive sponsor strength, weight 20
- `productAdoptionTrend` (string, required): Product adoption / usage trend, weight 30
- `realisedValueVsGoals` (string, required): Realised value vs. goals, weight 30
- `supportSentimentTrend` (string, required): Support sentiment / ticket trend, weight 20

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `sales_commission_tier_modeler` (~200 tokens)

Sales Commission Tier Modeler

Model a rep's commission payout under a base-plus-accelerator plan, and check it against gross margin to catch plans that outrun profitability. See the full version at https://rahuldsarker.co/calculators/sales-commission-tier-modeler

Input parameters:

- `acceleratedRatePct` (number, required): Accelerated commission rate, as a percentage
- `acceleratorThresholdPct` (number, required): Quota attainment percentage at which the accelerator kicks in
- `annualQuota` (number, required): Annual quota
- `attainmentPct` (number, required): Quota attainment, as a percentage
- `baseCommissionRatePct` (number, required): Base commission rate, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dealGrossMarginPct` (number, required): Deal gross margin, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `historical_data_drift_estimator` (~169 tokens)

Historical Data Drift Estimator

Estimate how much of a contact database has gone stale since it was last cleansed, using an annual B2B data decay rate. See the full version at https://rahuldsarker.co/calculators/historical-data-drift-estimator

Input parameters:

- `annualDecayRatePct` (number, required): Annual data decay rate, as a percentage, B2B data typically decays 20-30%/year
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthsSinceLastCleanse` (number, required): Months since the database was last cleansed/verified
- `totalContacts` (number, required): Total contacts in the database

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `contract_redline_duration_predictor` (~213 tokens)

Contract Redline Duration Predictor

Predict how long legal redlines will take, whether the deal will slip past quarter-end, and the revenue at risk. See the full version at https://rahuldsarker.co/calculators/contract-redline-duration-predictor

Input parameters:

- `baseLegalReviewDays` (number, required): Base legal review time, in days
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `daysPerRound` (number, required): Turnaround days per redline round
- `daysToQuarterEnd` (number, required): Days remaining to quarter-end
- `dealValue` (number, required): Deal value
- `expectedRedlineRounds` (number, required): Expected number of redline rounds
- `paper` (string, required): Whose paper: "yours" for your standard MSA, "theirs" for their paper/custom contract (drags roughly 1.8x)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `net_revenue_retention_forecaster` (~179 tokens)

Net Revenue Retention Forecaster

Project ARR over three years from net revenue retention (gross churn and expansion), compounded on the existing base with no new customers. See the full version at https://rahuldsarker.co/calculators/net-revenue-retention-forecaster

Input parameters:

- `annualExpansionPct` (number, required): Annual expansion from upsell and cross-sell, as a percentage
- `annualGrossChurnPct` (number, required): Annual gross revenue churn, as a percentage
- `arr` (number, required): Current annual recurring revenue (ARR)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `segment` (string): Customer segment for the benchmark verdict: smb, mid_market or enterprise (default smb)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `rule_of_40_sandbox` (~138 tokens)

Rule of 40 Sandbox

Add YoY revenue growth and profit margin to see if a SaaS business clears the Rule of 40 benchmark. See the full version at https://rahuldsarker.co/calculators/rule-of-40-sandbox

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `profitMarginPct` (number, required): EBITDA or FCF margin, as a percentage (can be negative)
- `yoyGrowthPct` (number, required): Year-over-year revenue growth, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `cac_payback_period_matrix` (~157 tokens)

CAC Payback Period Matrix

Calculate months to recover fully-loaded CAC on a gross-margin basis versus a raw-revenue basis. See the full version at https://rahuldsarker.co/calculators/cac-payback-period-matrix

Input parameters:

- `cac` (number, required): Fully-loaded customer acquisition cost
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `monthlyArpa` (number, required): Average monthly revenue per account
- `segment` (string): Customer segment for the benchmark verdict: smb, mid_market or enterprise (default smb)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `saas_churn_cohort_visualizer` (~158 tokens)

SaaS Churn Cohort Visualizer

Project how a customer cohort decays over time under a monthly churn rate, and the implied average customer lifespan. See the full version at https://rahuldsarker.co/calculators/saas-churn-cohort-visualizer

Input parameters:

- `cohortSize` (number, required): Starting cohort size (number of customers)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlyChurnPct` (number, required): Monthly logo churn rate, as a percentage
- `segment` (string): Customer segment for the benchmark verdict: smb, mid_market or enterprise (default smb)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `acv_weight_planner` (~154 tokens)

ACV Weight Planner

Break ARR down by SMB versus enterprise segments to see revenue concentration and per-customer averages. See the full version at https://rahuldsarker.co/calculators/acv-weight-planner

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `entAcv` (number, required): Average annual contract value (ACV) for enterprise customers
- `entCount` (number, required): Number of enterprise customers
- `smbAcv` (number, required): Average annual contract value (ACV) for SMB customers
- `smbCount` (number, required): Number of SMB customers

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `expansion_revenue_impact_simulator` (~171 tokens)

Expansion Revenue Impact Simulator

Estimate expansion ARR from an upsell offer and the new-logo CAC it would take to buy the same growth. See the full version at https://rahuldsarker.co/calculators/expansion-revenue-impact-simulator

Input parameters:

- `adoptionRatePct` (number, required): Share of existing customers expected to take the upsell offer, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `existingCustomers` (number, required): Number of existing customers
- `newLogoCac` (number, required): CAC to acquire a new logo, for comparison
- `upsellAcv` (number, required): Annual contract value of the upsell

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `freemium_to_paid_pipeline_modeler` (~170 tokens)

Freemium to Paid Pipeline Modeler

Model monthly and annual new ARR from a freemium funnel, and the ARR still lagging in the upgrade pipeline. See the full version at https://rahuldsarker.co/calculators/freemium-to-paid-pipeline-modeler

Input parameters:

- `conversionRatePct` (number, required): Free-to-paid conversion rate, as a percentage
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthlySignups` (number, required): Free signups per month
- `paidAcv` (number, required): Annual contract value once a user converts to paid
- `timeToUpgradeMonths` (number, required): Average time to upgrade, in months

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `saas_quick_ratio_engine` (~165 tokens)

SaaS Quick Ratio Engine

Divide MRR gained (new + expansion) by MRR lost (contraction + churn) to measure growth durability. See the full version at https://rahuldsarker.co/calculators/saas-quick-ratio-engine

Input parameters:

- `churnedMrr` (number, required): MRR lost to cancellations/churn
- `contractionMrr` (number, required): MRR lost to downgrades/contraction
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `expansionMrr` (number, required): Expansion MRR from existing customers
- `newMrr` (number, required): New MRR added this period

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `gross_margin_impact_calculator` (~126 tokens)

Gross Margin Impact Calculator

Calculate gross profit and gross margin from revenue, infrastructure cost, and support/delivery cost. See the full version at https://rahuldsarker.co/calculators/gross-margin-impact-calculator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `infrastructureCost` (number, required): Cloud/infrastructure cost
- `revenue` (number, required): Annual recurring revenue
- `supportCost` (number, required): Support and delivery cost

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `seat_utilization_risk_assessor` (~137 tokens)

Seat Utilization Risk Assessor

Estimate renewal ARR at risk from low seat utilization on a subscription contract. See the full version at https://rahuldsarker.co/calculators/seat-utilization-risk-assessor

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `renewalArr` (number, required): Renewal ARR at stake for this account
- `seatsActive` (number, required): Seats actively used (e.g. active in the last 30 days)
- `seatsPurchased` (number, required): Seats purchased

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `enterprise_contract_discount_evaluator` (~158 tokens)

Enterprise Contract Discount Evaluator

Show how much lifetime profit an enterprise discount actually gives away, since cost-to-serve does not drop with price. See the full version at https://rahuldsarker.co/calculators/enterprise-contract-discount-evaluator

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `discountPct` (number, required): Discount offered, as a percentage
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `listAcv` (number, required): List (undiscounted) annual contract value
- `termYears` (number, required): Contract term, in years

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `mrr_bridge_planner` (~193 tokens)

MRR Bridge Planner

Bridge starting MRR to ending MRR across new, expansion, resurrected, contraction, and churned movements. See the full version at https://rahuldsarker.co/calculators/mrr-bridge-planner

Input parameters:

- `churnedMrr` (number, required): MRR lost to cancellations/churn
- `contractionMrr` (number, required): MRR lost to downgrades/contraction
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `expansionMrr` (number, required): Expansion MRR from existing customers
- `newMrr` (number, required): New MRR from new logos
- `resurrectedMrr` (number, required): Resurrected MRR from win-back customers
- `startingMrr` (number, required): Starting MRR

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `ltv_to_cac_ratio_health_grader` (~146 tokens)

LTV : CAC Ratio Health Grader

Grade the LTV:CAC ratio on a gross-margin basis against health bands, from losing money to under-investing. See the full version at https://rahuldsarker.co/calculators/cac-ltv

Input parameters:

- `cac` (number, required): Fully-loaded customer acquisition cost
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `grossMarginPct` (number, required): Gross margin, as a percentage, applied to LTV
- `ltv` (number, required): Customer LTV (revenue basis)

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `saas_valuation_multiple_predictor` (~157 tokens)

SaaS Valuation Multiple Predictor

Estimate a directional ARR multiple and enterprise value range from growth, net revenue retention, and gross margin. See the full version at https://rahuldsarker.co/calculators/arr-multiple-calculator

Input parameters:

- `arr` (number, required): Current annual recurring revenue (ARR)
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `grossMarginPct` (number, required): Gross margin, as a percentage
- `nrrPct` (number, required): Net revenue retention, as a percentage
- `yoyGrowthPct` (number, required): Year-over-year growth rate, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `product_usage_frequency_grader` (~112 tokens)

Product Usage Frequency Grader

Grade product stickiness from DAU/MAU into bands from idle tab to daily utility. See the full version at https://rahuldsarker.co/calculators/product-usage-frequency-grader

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dau` (number, required): Daily active users
- `mau` (number, required): Monthly active users

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `b2b_implementation_delay_cost_calculator` (~149 tokens)

B2B Implementation Delay Cost Calculator

Estimate revenue delayed each year by a slow onboarding gap between signature and go-live, and what halving it recovers. See the full version at https://rahuldsarker.co/calculators/b2b-implementation-delay-cost-calculator

Input parameters:

- `acv` (number, required): Average annual contract value
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `dealsPerYear` (number, required): Number of deals per year
- `delayWeeks` (number, required): Implementation delay, in weeks, from signature to go-live

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `customer_success_capacity_planner` (~139 tokens)

Customer Success Capacity Planner

Compare CSM account load against a healthy book size to see capacity utilization and the hiring gap. See the full version at https://rahuldsarker.co/calculators/customer-success-capacity-planner

Input parameters:

- `csmCount` (number, required): Number of customer success managers
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `healthyAccountsPerCsm` (number, required): Healthy accounts per CSM, before retention starts slipping
- `totalAccounts` (number, required): Total accounts under management

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `deferred_revenue_amortization_planner` (~141 tokens)

Deferred Revenue Amortization Planner

Straight-line an upfront payment across the contract term to see revenue recognized to date versus the remaining deferred-revenue liability. See the full version at https://rahuldsarker.co/calculators/deferred-revenue-amortization-planner

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `monthsElapsed` (number, required): Months elapsed since the contract started
- `termMonths` (number, required): Contract term, in months
- `upfrontPayment` (number, required): Upfront payment collected

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `net_promoter_score_impact_modeler` (~181 tokens)

Net Promoter Score Impact Modeler

Turn promoter and detractor percentages into NPS, net advocacy, and the organic referral pipeline promoters generate. See the full version at https://rahuldsarker.co/calculators/net-promoter-score-impact-modeler

Input parameters:

- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `customerBase` (number, required): Customers surveyed or in the base
- `detractorPct` (number, required): Share of respondents who are detractors (score 0-6), as a percentage
- `promoterPct` (number, required): Share of respondents who are promoters (score 9-10), as a percentage
- `referralRatePct` (number, required): Share of promoters who refer someone, as a percentage

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `marketing_budget` (~177 tokens)

Marketing Budget Calculator

Size an annual and monthly marketing budget as a percentage of revenue, based on a growth posture (maintain, grow, or aggressive) or a custom override. See the full version at https://rahuldsarker.co/calculators/marketing-budget

Input parameters:

- `annualRevenue` (number, required): Annual revenue
- `currency` (string): ISO 4217 code for money in the result, e.g. "USD", "INR", "EUR", "GBP". Omit to show plain numbers.
- `customPct` (number): Custom percentage of revenue, overrides the posture benchmark when set
- `posture` (string): Growth posture benchmark: 'maintain' (~6% of revenue, hold position), 'grow' (~11%, take share), or 'aggressive' (~18%, capture the market). Defaults to 'grow'.

Output parameters:

- `benchmarks` (array): Rule-of-thumb verdicts for the headline numbers
- `bookingUrl` (string)
- `calculator` (string): Slug of the interactive calculator on rahuldsarker.co
- `compact` (boolean)
- `currency` (string|null)
- `inputs` (object)
- `kind` (string)
- `metrics` (array): Every "Label: value" line of the result; value is the first number on the line
- `notes` (array)
- `title` (string)
- `tool` (string): The calculator tool that produced this result
- `url` (string)

### `find_calculator` (~101 tokens)

Find the right calculator

Search the 110+ marketing, sales, RevOps and SaaS calculators by what you want to work out (e.g. "payback on ad spend", "churn", "valuation"). Returns tool names and their inputs; run one with run_calculator or call it directly.

Input parameters:

- `limit` (integer): How many matches, 1 to 10 (default 5)
- `query` (string, required): What to calculate, in plain words

### `run_calculator` (~92 tokens)

Run a calculator by name

Run any rahuldsarker.co calculator by its tool name (from find_calculator). Inputs you leave out are asked of the person directly when the client supports forms; otherwise the result lists what to ask for.

Input parameters:

- `arguments` (object): The calculator's inputs, including optional currency (e.g. "USD")
- `name` (string, required): Calculator tool name, e.g. "roas_calculator"

### `benchmark_metric` (~187 tokens)

Benchmark a marketing or SaaS metric

Say whether a number is good: returns the band (e.g. "Healthy", "Below target"), the target range and what it means, for LTV:CAC, CAC payback, churn, NRR, GRR, Rule of 40, Magic Number, burn multiple, quick ratio, gross margin, ROAS, conversion rate, marketing budget % of revenue and NPS. Rules of thumb, not guarantees.

Input parameters:

- `grossMarginPct` (number): Gross margin %, for ROAS: the verdict then uses break-even ROAS
- `metric` (string, required): Which metric. Percent metrics take percentages (e.g. 3 for 3%); ratios take the multiple (e.g. 3.2)
- `segment` (string): Customer segment, for payback, churn and NRR (default smb)
- `value` (number, required): The value to judge

### `request_callback` (~172 tokens)

Ask Rahul D Sarker to get in touch

Send the person's name, email, phone and what they need help with to Rahul D Sarker, who replies directly. Only use when the person asks to be contacted. Where the client supports forms, they review and submit the details themselves; otherwise show them the details and set confirmed only after they agree. To pick a call time instead, use check_availability.

Input parameters:

- `company` (string)
- `confirmed` (boolean): True only after the person has seen these exact details and asked to be contacted
- `email` (string)
- `firstName` (string)
- `lastName` (string)
- `message` (string): What they want help with, in their words
- `phone` (string): With country code, e.g. +1 415 555 0100

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/co-rahuldsarker-growth-tools/api-mcp#diagnostics

## Score history

- 2026-10-04: 78
- 2026-10-03: 77
- 2026-10-02: 77
- 2026-10-01: 76
- 2026-09-30: 73
- 2026-09-29: 73

## Common questions

### What is the Rahul D Sarker: Marketing & RevOps Tools MCP server?

Rahul D Sarker: Marketing & RevOps Tools is an MCP server listed in the public MCP registry as co.rahuldsarker/growth-tools. 111 marketing, RevOps and SaaS calculators with benchmarks, guided reviews, content search, booking. This page covers its hosted endpoint (https://rahuldsarker.co/api/mcp).

### Is the Rahul D Sarker: Marketing & RevOps Tools MCP server safe to use?

Rahul D Sarker: Marketing & RevOps Tools scores 78 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Rahul D Sarker: Marketing & RevOps Tools MCP server expose?

Rahul D Sarker: Marketing & RevOps Tools exposes 118 tools: search_content, read_content, check_availability, roas_calculator, ltv_cac_calculator, and 113 more. Their descriptions and schemas cost roughly 20,061 tokens of context every time the server is loaded.

### Does the Rahul D Sarker: Marketing & RevOps Tools MCP server require authentication?

No. We connected to Rahul D Sarker: Marketing & RevOps Tools without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Rahul D Sarker: Marketing & RevOps Tools MCP server still maintained?

Rahul D Sarker: Marketing & RevOps Tools is still listed as active in the MCP registry. We last reached this channel on 4 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://rahuldsarker.co/api/mcp
- Website: https://rahuldsarker.co/mcp
- Changelog RSS feed: https://verifymcp.io/servers/co-rahuldsarker-growth-tools/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/co-rahuldsarker-growth-tools/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/co-rahuldsarker-growth-tools/api-mcp