Free tools for startup founders
Free startup tools that founders actually use
Skip spreadsheets and get clear answers fast. These calculators are built for technical founders planning runway, burn, and growth. No signups, no data storage, and built to share with your team.
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Built around the exact numbers you track every month.
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Copy results and send them to cofounders or investors instantly.
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Suggest the next toolStartup Runway & Burn Rate Calculator
Audience: Founders
Estimate runway, net burn, and breakeven from cash, MRR, expenses, and growth.
FinanceOpen tool
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