Open source alternatives to Bolt

Open source alternatives to Bolt, ranked by GitHub stars and freshness.

4 open-source alternatives in the index, ranked by GitHub stars and freshness.

Various

It's like v0 but in your Cursor/WindSurf/Cline. 21st dev Magic MCP server for working with your frontend like Magic

Best for: Developers using AI-assisted editors who want to accelerate frontend prototyping and iteration

Lovable (Anton Osika)

AI app builder for non-engineers. Prompt your idea, get a running React app with Supabase wired in.

Best for: Non-engineer founders who want to ship a real running product

Replit

Prompt to deployed app. Replit Agent scaffolds, runs, and hosts the thing without leaving the browser.

Best for: Solopreneurs and PMs who need a working prototype this afternoon

Vercel

Generative UI inside Next.js. Describe an interface, get production-quality React + Tailwind + shadcn components.

Best for: Next.js / shadcn shops who want generative UI built into their stack