Startup & SaaS calculators
The unit-economics and fundraising toolkit for founders — customer acquisition cost, lifetime value, runway, burn rate, market sizing and post-money valuation.
CAC
Work out how much it costs to acquire one customer — blended, marketing and sales CAC.
LTV
Estimate a customer's lifetime value from order value, frequency and lifespan — or churn.
LTV:CAC Ratio
Compare lifetime value to acquisition cost and interpret the ratio.
CAC Payback Period
See how long it takes to recover CAC from a customer's gross profit.
Startup Runway
Estimate how many months of cash you have left, with scenarios and a chart.
Burn Rate
Calculate gross and net monthly burn, annualized burn and runway.
TAM
Estimate your total addressable market, top-down or bottom-up.
SAM
Estimate the serviceable share of your TAM you can realistically reach.
SOM
Estimate the obtainable share of your market, with a TAM→SAM→SOM funnel.
Post-Money Valuation
Work out post-money valuation, investor ownership and founder dilution.