--- title: "EdTech & Cohort Platform LTV:CAC & Payback Period Calculator | FoundrList Free Tools" description: "Model Customer Lifetime Value (LTV), LTV:CAC ratio, and CAC payback months for your EdTech & Cohort Platform business." ai_summary: "EdTech & Cohort Platform LTV:CAC & Payback Period Calculator: Model Customer Lifetime Value (LTV), LTV:CAC ratio, and CAC payback months for your EdTech & Cohort Platform business. Free browser-based saas & startup finance tool on FoundrList with instant calculations, industry benchmarks, and Markdown (.md) export." canonical_url: "https://www.foundrlist.com/tools/edtech-saas-ltv-cac-calculator" markdown_url: "https://www.foundrlist.com/tools/edtech-saas-ltv-cac-calculator.md" category: "SaaS & Startup Finance" category_url: "https://www.foundrlist.com/tools/category/saas-finance" engine_kind: "formula-calculator" keywords: - "edtech saas ltv cac calculator" - "edtech & cohort platform calculator" - "edtech & cohort platform ltv cac calculator" - "saas financial calculator" - "startup metrics calculator" --- # EdTech & Cohort Platform LTV:CAC & Payback Period Calculator Model Customer Lifetime Value (LTV), LTV:CAC ratio, and CAC payback months for your EdTech & Cohort Platform business. ## Formula & Methodology `LTV = (ARPU × GrossMargin%) ÷ MonthlyChurn% · LTV:CAC = LTV ÷ CAC · Payback = CAC ÷ (ARPU × GrossMargin%)` **Default Benchmark Result (LTV:CAC Ratio & Customer LTV):** 6.7x LTV:CAC ($944 LTV) Each customer generates $944 in gross-margin LTV over 20.0 months, yielding a 6.7x LTV:CAC ratio and 3.0-month CAC payback. ## Default Inputs - **Average Monthly Revenue Per User (ARPU)** (`a`, currency): Default = `59` - **Gross Margin (%)** (`b`, percent): Default = `80` - **Monthly Logo Churn Rate (%)** (`c`, percent): Default = `5` - **Customer Acquisition Cost (CAC)** (`d`, currency): Default = `140` ## Sample Output Metrics - **Customer Lifetime Value (LTV):** $944 - **LTV : CAC Ratio:** 6.7x - **CAC Payback Period:** 3.0 mos - **Avg Customer Lifespan:** 20.0 mos - **Monthly Gross Margin / User:** $47.20 ## How to Use 1. **Enter your startup metrics or copy inputs:** Fill in the fields in the EdTech & Cohort Platform LTV:CAC & Payback Period Calculator workspace above, or click "Load Example" to populate verified saas & startup finance benchmark data. 2. **Review real-time calculations & benchmark grades:** Inspect the primary output, supporting unit metrics, and diagnostic rules that update instantaneously in your browser with zero server round-trips. 3. **Copy the report or deploy your launch plan:** Click 'Copy Result' to export the clean Markdown output or code snippet, then launch your product on FoundrList to compound organic traffic and high-DR backlinks. ## 2026 Industry Benchmarks - **Top-Quartile B2B SaaS LTV:CAC:** 4.0x – 6.5x — _3.0x is the standard venture & bootstrapped threshold._ - **Median CAC Payback Period:** 6 – 14 months — _PLG and self-serve products target < 6 months._ - **Healthy Net Revenue Retention (NRR):** 105% – 125% — _Expansion revenue offsets gross logo churn._ ## Frequently Asked Questions ### How does the EdTech & Cohort Platform LTV:CAC & Payback Period Calculator work? Model Customer Lifetime Value (LTV), LTV:CAC ratio, and CAC payback months for your EdTech & Cohort Platform business. All calculations, scoring rules, and templates run 100% client-side in your browser for instant feedback without sending private startup metrics to a server. ### What benchmarks does this saas & startup finance tool use? The EdTech & Cohort Platform LTV:CAC & Payback Period Calculator uses current 2026 SaaS, indie hacker, and venture benchmarks across B2B SaaS, AI products, developer tools, and bootstrapped startups so you can compare your numbers against top-quartile performers. ### Is the EdTech & Cohort Platform LTV:CAC & Payback Period Calculator completely free to use? Yes — every tool in the FoundrList Founder Tools suite is 100% free with no signup wall, usage cap, or watermark, and includes a clean Markdown twin (.md) for AI agents and coding assistants. ### How do I get more traffic and backlinks after using the EdTech & Cohort Platform LTV:CAC & Payback Period Calculator? 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