Understand the numbers behind your startup
Practical calculators with visible formulas, useful context, and no email gate.
SaaS valuation calculator
Estimate a transparent low, base, and high valuation range from operating metrics.
Open calculator →MRR and ARR calculator
Calculate ending MRR, ARR, growth, NRR, GRR, and SaaS Quick Ratio.
Open calculator →SaaS churn and retention calculator
Measure logo churn, revenue churn, GRR, NRR, and cohort retention.
Open calculator →LTV, CAC, and payback calculator
Estimate customer value, acquisition cost, LTV:CAC, and CAC payback.
Open calculator →Startup acquisition ROI calculator
Model buyer equity, debt service, cash returns, MOIC, IRR, and exit scenarios.
Open calculator →Stripe fee calculator
See the Stripe fee on a charge, your net payout, and what to charge to receive a set amount.
Open calculator →Payment processing fee calculator
Compare monthly fees across Stripe, Lemon Squeezy, Paddle, Polar, and Dodo Payments.
Open calculator →Online business valuation calculator
Turn revenue, expenses, and add-backs into SDE and a transparent valuation range.
Open calculator →Startup runway calculator
Calculate gross and net burn, months of runway, the zero-cash month, and default-alive status.
Open calculator →Rule of 40 calculator
Add growth and EBITDA or free cash flow margin to check the Rule of 40.
Open calculator →App store fee calculator
Estimate Apple App Store and Google Play commission and net proceeds.
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