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SaaS Cost Calculator โ€” Free Startup Cost Estimator

No fluff. Pick your stage, see what to use, see what you'll pay.
Built for first-time founders, side-project builders, and freelancers going indie.

YOUR STACK AT THIS STAGE
๐Ÿ’ณRevenue per paying user100% VARIABLE
WHAT'S YOUR PRICE POINT?
Payment cost$0.98/mo
10 total users ร— 5% conversion = 0.5 paying users. Fee per txn (e.g. 5% + $0.50) applied to each paying user.
๐Ÿค–AI Costs100% VARIABLE
HOW MUCH AI DOES YOUR PRODUCT USE?
PICK YOUR MODEL โ€” COST AT 10 USERS, 100 CALLS/USER/MO
Prices per 1M tokens: input/output. Assumes ~800 input + ~500 output tokens per call. Verified Feb 2026.

Pick your stage and options above, then click to see your monthly cost and full breakdown.

Prices verified Feb 2026. Payment cost uses your selected price and 5% conversion.
This is the stack used by solo founders shipping real products. Not enterprise playbook โ€” indie playbook.