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Growth Metrics Calculators
Free growth metrics calculators to track customer acquisition costs, lifetime value, churn rates, viral coefficients, and retention ROI. Built for growth teams, SaaS operators, and startup founders.
6 free calculators — no signup, instant results
CAC vs LTV Calculator
Calculate your customer acquisition cost vs lifetime value ratio.
ROI Calculator
Calculate your return on investment, net profit, and payback period.
Churn Rate Calculator
Calculate customer and revenue churn rates with annualized projections.
Viral Coefficient Calculator
Calculate your viral K-factor and projected user growth from referrals.
Retention Cost Calculator
Compare the cost of retaining customers vs acquiring new ones to optimize your budget.
Revenue Per Employee Calculator
Measure your team productivity by calculating revenue and profit per employee against industry benchmarks.
Why Use Growth Metrics Calculators?
Tested Accuracy
Every formula is unit-tested with edge cases. No AI hallucination risk — just reliable math you can trust for real decisions.
Industry Benchmarks
Compare your results against real industry data. See how your numbers stack up with contextual benchmarks and verdicts.
Actionable Insights
Get severity-rated recommendations based on your specific numbers. Not generic advice — personalized next steps you can act on.
Growth Metrics Guides & Articles
In-depth articles to help you make better growth metrics decisions.
Vibe a Business (4/4): The Only Metrics That Matter After You Ship
You launched. People are paying. Now what? The seven numbers every solo SaaS founder needs to track, what healthy looks like, and when to worry.
CAC vs LTV: The Only SaaS Ratio That Matters (and the Four Ways It Lies)
The 3:1 ratio everyone quotes, the four structural traps that catch teams who have already cleared the basics, and the payback-period sanity check you should run alongside it.