head to head · open source
Windmill vs Typebot
Windmill has 17,982 GitHub stars, 1,097 forks, 852 open issues and last shipped today. Typebot has 10,341 stars, 3,207 forks, 22 open issues and last shipped 6 days ago. Windmill leads on adoption by 74% (17,982 vs 10,341 stars). Windmill is written in Rust under a custom or non-standard licence; Typebot is written in TypeScript under a custom or non-standard licence. Windmill has attracted 6% as many forks as stars, Typebot 31%. Windmill was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Windmill | Typebot | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 10K |
| License | Custom / other | Custom / other |
| Written in | Rust | TypeScript |
| Last push | 2026-09-20 | 2026-09-14 |
| Forks | ⑂ 1.1K | ⑂ 3.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Windmill if
- You weight community size — 18K stars and counting
- You want the Custom / other license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick Typebot if
- You want the Typebot feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and Typebot fits your workflow better
About Windmill
Windmill is an open source developer platform for internal code, including APIs, background jobs, workflows, and UIs. It lives in the self hostable low code automation ecosystem and supports Python, TypeScript, Go, Bash, SQL, GraphQL, PowerShell, Rust, and more. The project is positioned as an open source alternative to Zapier and, in the README, to Retool, Pipedream, Superblocks, and a simplified Temporal.
read the full Windmill overview →
About Typebot
Typebot is Fair Source chatbot builder. Users create advanced chatbots visually. Chatbots embed in web and mobile apps. Results collect in real time. Project lives in self hosted chatbot, conversational bot, form builder ecosystem. Stack uses TypeScript, Next.js, TailwindCSS. GitHub topics include chat application, chatbot, conversational bots, form builder, nextjs, tailwindcss.
read the full Typebot overview →
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Frequently asked questions
Is Windmill or Typebot more popular?
Windmill has 17,982 GitHub stars and Typebot has 10,341. Windmill has the larger community by that measure.
Are Windmill and Typebot free?
Neither Windmill nor Typebot declares a licence in this registry, so check each project's own repository before relying on either for a commercial use. Both are free to self-host.
What is the difference between Windmill and Typebot?
Windmill is written in Rust and Typebot in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Windmill or Typebot?
Choose Windmill if you want the larger community (17,982 stars) or its Custom / other licence terms. Choose Typebot if its feature set, stack or Custom / other licence fits better. Both are self-hostable.