Replit AI Alternatives

AI app builder from StackBlitz that generates, runs, and deploys full-stack web apps from a single prompt — entirely in your browser.

AI app builder that turns plain-language prompts into production-ready React apps, with GitHub sync and Supabase integration for non-technical founders.

Cognition's AI software engineer agent that works semi-autonomously in its own sandbox on coding tickets and opens pull requests for review.