How to compare AI app builder costs
Updated October 25, 2026
AI app builders price in credits, messages or tokens, which makes headline prices hard to compare. Estimate your real usage instead.
Know the billing unit
Some tools count messages, some count credits per action, and some pass through model usage. Find out what one change costs.
Estimate your volume
Count how many prompts you send in a typical build session and multiply by working days. Add a buffer for fixing mistakes.
Add hosting and extras
Hosting, databases, custom domains and team seats are often billed separately.
Consider exit costs
If you cannot export code, switching later means rebuilding. Builders with code export reduce that risk.
Use free tiers to measure
Build the same small feature on each free tier and note how many credits it used. That gives you a fair comparison.