Interactive tools that answer the three questions every founder faces: when do I break even, how much does launching cost, and how long does my cash last. Instant results, 2026 benchmarks, no signup.
How many sales until you stop losing money? Enter fixed costs, price, and variable cost to get break-even units and revenue, with a subscription mode for MRR and churn.
Open calculatorEstimate how much it costs to start your business. Checklist-style line items by category with editable amounts, benchmark ranges, and a running total.
Open calculatorHow long until the money runs out? Enter cash on hand, monthly burn, and optional revenue growth to see months of runway and your zero-cash date.
Open calculatorThese three calculators cover the big survival questions. For individual SaaS and e-commerce metrics, the knowledge base has 22 more calculators with formulas, benchmarks, and worked examples, including LTV/CAC ratio, MRR, churn rate, and gross margin. And if you are still weighing whether the idea itself holds up, run the free profitability check first.
Browse all metric calculatorsEach calculator answers one question. A full financial model answers all of them at once, month by month, on real benchmarks for your business type.
Build my model freeFree to start. 2 minutes. No spreadsheets.