head to head · open source
Windmill vs Dograh
Windmill has 18,370 GitHub stars, 1,135 forks, 852 open issues and last shipped yesterday. Dograh has 6,024 stars, 1,541 forks, 77 open issues and last shipped 2 days ago. Windmill leads on adoption by 205% (18,370 vs 6,024 stars). Windmill is written in Rust under a custom or non-standard licence; Dograh is written in Python under BSD-2-Clause. Windmill has attracted 6% as many forks as stars, Dograh 26%. Windmill was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (open-source, python), so they are genuine substitutes rather than adjacent tools.
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 | Dograh | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 6.0K |
| License | Custom / other | BSD-2-Clause |
| Written in | Rust | Python |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 1.1K | ⑂ 1.5K |
| 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 Dograh if
- You want the Dograh feature set and don't need the biggest community
- You prefer the BSD-2-Clause license terms
- Your stack matches Python
- You evaluated both and Dograh fits your workflow better
About Windmill
Open source developer platform for internal code: APIs, background jobs, workflows and UIs. Self hostable alternative to Retool, Pipedream, Superblocks and a simplified Temporal with autogenerated UIs and custom UIs to trigger workflows and scripts as internal apps. Scripts are turned into sharable UIs automatically, and can be composed together into flows or used into richer apps built with low code. Supported languages: Python, TypeScript, Go, Bash, SQL, GraphQL, PowerShell, Rust, and more. Try it Website Docs Discord Hub Contributing Windmill Developer platform for APIs, background jobs, workflows and UIs…
read the full Windmill overview →
About Dograh
Dograh AI The open source, self hostable alternative to Vapi & Retell — build production voice agents with a visual workflow builder, test them in minutes, and let AI coding assistants help design and edit them through MCP. 📖 Docs · 📜 BSD 2 Clause · 🌐 中文 · 🌐 日本語 100% open source , self hostable — no vendor lock in, unlike Vapi or Retell Full control & transparency — every line of code is open, with flexible LLM / TTS / STT integration Maintained by YC alumni and exit founders , committed to keeping voice AI open 🎥 Featured Featured by Better Stack — a hands on look at Dograh 📺 Prefer a 2 minute product…
read the full Dograh overview →
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Frequently asked questions
Is Windmill or Dograh more popular?
Windmill has 18,370 GitHub stars and Dograh has 6,024. Windmill has the larger community by that measure.
Are Windmill and Dograh free?
Both are open source. Windmill has no licence declared in this registry, and Dograh is licensed under BSD-2-Clause. Both are free to self-host.
What is the difference between Windmill and Dograh?
Windmill is written in Rust and Dograh in Python. 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 Dograh?
Choose Windmill if you want the larger community (18,370 stars) or its Custom / other licence terms. Choose Dograh if its feature set, stack or BSD-2-Clause licence fits better. Both are self-hostable.