head to head · open source
Open WebUI vs openhuman
Open WebUI has 152,394 GitHub stars, 22,296 forks, 294 open issues and last shipped yesterday. openhuman has 39,838 stars, 3,928 forks, 189 open issues and last shipped yesterday. Open WebUI leads on adoption by 283% (152,394 vs 39,838 stars). Open WebUI is written in Python under a custom or non-standard licence; openhuman is written in Rust under GPL-3.0. Open WebUI has attracted 15% as many forks as stars, openhuman 10%. openhuman was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (llm, mcp), 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
| Open WebUI | openhuman | |
|---|---|---|
| GitHub stars | ★ 152K | ★ 40K |
| License | Custom / other | GPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 22K | ⑂ 3.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open WebUI if
- You weight community size — 152K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick openhuman if
- You want the openhuman feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and openhuman fits your workflow better
About Open WebUI
Open WebUI is a self hosted, open source AI interface that unifies access to local and cloud based large language models. It runs entirely in a web browser and supports Ollama for local model hosting alongside any OpenAI compatible API, including services like LMStudio, GroqCloud, Mistral, and OpenRouter. Built in Python, it functions as a drop in replacement for proprietary AI platforms, giving users full control over their model infrastructure and data.
read the full Open WebUI overview →
About openhuman
OpenHuman is an open source, GPL 3.0 licensed agent harness written in Rust and shipped as a Tauri desktop application, aimed at individuals who want a personal AI assistant whose memory, orchestration, and research tooling run local first on their own machine.
read the full openhuman overview →
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Frequently asked questions
Is Open WebUI or openhuman more popular?
Open WebUI has 152,394 GitHub stars and openhuman has 39,838. Open WebUI has the larger community by that measure.
Are Open WebUI and openhuman free?
Both are open source. Open WebUI has no licence declared in this registry, and openhuman is licensed under GPL-3.0. Both are free to self-host.
What is the difference between Open WebUI and openhuman?
Open WebUI is written in Python and openhuman in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Open WebUI or openhuman?
Choose Open WebUI if you want the larger community (152,394 stars) or its Custom / other licence terms. Choose openhuman if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.