Chrome Extension LTV:CAC & Payback Period Calculator
Model Customer Lifetime Value (LTV), LTV:CAC ratio, and CAC payback months for your Chrome Extension business.
Each customer generates $332 in gross-margin LTV over 19.2 months, yielding a 8.7x LTV:CAC ratio and 2.2-month CAC payback.
- Customer Lifetime Value (LTV)
- $332
- LTV : CAC Ratio
- 8.7x
- CAC Payback Period
- 2.2 mos
- Avg Customer Lifespan
- 19.2 mos
Formula & Methodology
LTV = (ARPU × GrossMargin%) ÷ MonthlyChurn% · LTV:CAC = LTV ÷ CAC · Payback = CAC ÷ (ARPU × GrossMargin%)
Default benchmark output: 8.7x LTV:CAC ($332 LTV) — Each customer generates $332 in gross-margin LTV over 19.2 months, yielding a 8.7x LTV:CAC ratio and 2.2-month CAC payback.
How to Use This Tool
- 1
Enter your startup metrics or copy inputs
Fill in the fields in the Chrome Extension 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
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Frequently Asked Questions
- How does the Chrome Extension LTV:CAC & Payback Period Calculator work?
- Model Customer Lifetime Value (LTV), LTV:CAC ratio, and CAC payback months for your Chrome Extension 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 Chrome Extension 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 Chrome Extension 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 Chrome Extension LTV:CAC & Payback Period Calculator?
- Submit your product on FoundrList (/agent) to compete on the weekly launch leaderboard, earn a permanent high-DR dofollow backlink, or book the $97 100-Directory Submission service (/pricing) to distribute your startup everywhere.