Free SaaS Tools

Calculate your Monthly Recurring Revenue, Annual Recurring Revenue, Customer LTV, and project growth with customizable churn and growth rates. Built for SaaS founders.

Calculate customer churn rate, retention metrics, and customer lifetime. Get industry benchmarks and actionable insights to improve retention.

Measure Net Revenue Retention from existing customers. Analyze expansion, contraction, and churn to understand your revenue growth engine.

Calculate Customer Lifetime Value to Customer Acquisition Cost ratio with payback period analysis. Industry benchmarks and unit economics insights.

Full per-customer profitability analysis. Model contribution margins, servicing costs, break-even customers, and net margin with the complete cost waterfall.

Calculate CAC payback period with churn-adjusted cash flow projections, discounted NPV payback, and year-by-year ROI on customer acquisition investment.