head to head · open source
Open WebUI vs Agenvoy
Open WebUI has 154,091 GitHub stars, 22,515 forks, 294 open issues and last shipped yesterday. Agenvoy has 555 stars, 44 forks, 2 open issues and last shipped 2 days ago. Open WebUI leads on adoption by 27,664% (154,091 vs 555 stars). Open WebUI is written in Python under a custom or non-standard licence; Agenvoy is written in Go under AGPL-3.0. Open WebUI has attracted 15% as many forks as stars, Agenvoy 8%. Open WebUI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, llm), 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 | Agenvoy | |
|---|---|---|
| GitHub stars | ★ 154K | ★ 555 |
| License | Custom / other | AGPL-3.0 |
| Written in | Python | Go |
| Last push | 2026-10-06 | 2026-10-05 |
| Forks | ⑂ 23K | ⑂ 44 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open WebUI if
- You weight community size — 154K 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 Agenvoy if
- You want the Agenvoy feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Agenvoy 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 Agenvoy
Agenvoy is an open source, self hosted 24/7 personal AI agent written in Go that runs on your own machine, keeping memory, schedules, tools and credentials local while it turns conversations into completed work.
read the full Agenvoy overview →
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Frequently asked questions
Is Open WebUI or Agenvoy more popular?
Open WebUI has 154,091 GitHub stars and Agenvoy has 555. Open WebUI has the larger community by that measure.
Are Open WebUI and Agenvoy free?
Both are open source. Open WebUI has no licence declared in this registry, and Agenvoy is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Open WebUI and Agenvoy?
Open WebUI is written in Python and Agenvoy in Go. 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 Agenvoy?
Choose Open WebUI if you want the larger community (154,091 stars) or its Custom / other licence terms. Choose Agenvoy if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.