01A
The first app builder to try when the starting point is a description, not a repo.
FreemiumBest for Founders who want a working app from a prompt
App builders
Prompt-to-app products for when you want a working interface before you settle into an IDE.
Best when You are starting from a description, not a codebase. Grades are editorial, seeded 2026-10-15. First choice for this job sits at the top. A sponsored row, when one exists, is labeled and does not move the grade.
02A
A top pick for a full-stack prototype that should run in the browser immediately.
FreemiumBest for Full-stack prototypes without a local setup
03A-
The app builder to open when the hard part is the interface and you are already heading to React.
FreemiumBest for Interface-first React screens
04A-
Choose it when the app, the agent, and the URL should all live in one browser workspace.
FreemiumBest for Small apps that can stay on Replit
05B+
Firebase Studio is the builder. The rest of Firebase is the backend it is likely to sit on.
FreemiumBest for Google-stack apps that need auth and data quickly