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10 tools — Profit, margins, break-even, and growth — turn revenue into clarity.
Calculate Monthly Recurring Revenue from customers and ARPU — see MRR, ARR and net new MRR instantly.
Use calculatorCalculate Annual Recurring Revenue from MRR or customers × ARPU × 12 — see ARR, MRR and per-month breakdown.
Use calculatorCalculate gross and net burn rate from starting cash, ending cash and revenue — see monthly and daily burn.
Use calculatorCalculate startup runway from cash balance and burn rate — see months, weeks and zero-cash date.
Use calculatorCalculate CAC payback period from CAC, ARPU and gross margin — see months and breakeven revenue.
Use calculatorCalculate Average Revenue Per User from MRR and customers — see ARPU, MRR and ARPPU breakdown.
Use calculatorEstimate SaaS valuation from ARR and revenue multiple — see valuation range and per-customer value.
Use calculatorCalculate NDR/NRR from starting MRR, expansion, contraction and churn — see retention and growth health.
Use calculatorCalculate gross burn and net burn from expenses, revenue and cash change — see efficiency and burn multiple.
Use calculatorCalculate MRR from subscriptions, seats and plans — see total MRR, ARR, ARPU and net movement.
Use calculatorEvery money decision is a comparison between options, and comparisons need numbers on the same terms. These calculators put revenue, costs, margins and growth into shared units — so a pricing change, a new channel or an investment can be judged against the same baseline instead of gut feel.
Start with unit economics before growth: a business making 12% contribution margin needs roughly twice the sales volume of one making 24% to fund the same expansion. Break-even analysis then tells you the minimum viable scale, and ROI tools rank competing uses of the next dollar. Run in that order — margin, break-even, return — and most money questions answer themselves.
All results here are planning estimates from standard formulas, not financial advice. For tax, legal or investment decisions above everyday scale, confirm with a qualified professional.
| Calculator | What It Does |
|---|---|
| MRR Calculator | Calculate Monthly Recurring Revenue from customers and ARPU — see MRR, ARR and net new MRR instantly. |
| ARR Calculator | Calculate Annual Recurring Revenue from MRR or customers × ARPU × 12 — see ARR, MRR and per-month breakdown. |
| Burn Rate Calculator | Calculate gross and net burn rate from starting cash, ending cash and revenue — see monthly and daily burn. |
| Runway Calculator | Calculate startup runway from cash balance and burn rate — see months, weeks and zero-cash date. |
| CAC Payback Calculator | Calculate CAC payback period from CAC, ARPU and gross margin — see months and breakeven revenue. |
| ARPU Calculator | Calculate Average Revenue Per User from MRR and customers — see ARPU, MRR and ARPPU breakdown. |
| SaaS Valuation Calculator | Estimate SaaS valuation from ARR and revenue multiple — see valuation range and per-customer value. |
| Net Dollar Retention Calculator | Calculate NDR/NRR from starting MRR, expansion, contraction and churn — see retention and growth health. |
| Gross Burn Calculator | Calculate gross burn and net burn from expenses, revenue and cash change — see efficiency and burn multiple. |
| Monthly Recurring Revenue Calculator | Calculate MRR from subscriptions, seats and plans — see total MRR, ARR, ARPU and net movement. |