Free tools
Free Startup Tools: Calculators, Checkers & Validators
Every tool runs instantly. No account, no email, no trial, and no upgrade screen halfway through.
8 tools, all free to use without an account.
Pre-launch
5
MVP cost calculator
Estimate what your MVP will cost by platform, features and team.
Startup idea validator
Score your idea 0–100 across six dimensions.
Startup name & domain checker
Score a name and check .com, .io, .app, .dev and .ai as you type.
Tagline checker
See your tagline in a real listing row, and where a phone cuts it.
Logo checker
Measure your logo against a 56px listing slot, on both themes.
