Bolt.new
StackBlitz's in-browser full-stack app builder
Bolt runs a full Node environment in your browser tab and builds, edits and previews apps from prompts. It supports many frameworks, connects to…
Lovable
Prompt-to-app builder that produces real React and Supabase code
Lovable turns a description into a working web app with a React front end and Supabase back end, and syncs the code to GitHub so developers can take over. It is the fastest-growing of the app builders and popular for MVPs and internal tools.
Best for: MVPs and landing pages from a prompt
What works
- Clean, exportable code
- Supabase auth and database built in
- Very fast first version
What to know
- Credits disappear on debugging loops
- Complex logic still needs a developer
Alternatives
v0
Vercel's generator for React and Next.js interfaces
v0 generates production-quality React components and full pages using shadcn/ui and Tailwind, then deploys straight to Vercel. It is the best choice…
Replit
Browser IDE with an agent that builds and deploys apps
Replit gives you a full development environment in the browser plus Replit Agent, which builds an app from a description, adds a database and deploys…