head to head · open source
Open WebUI vs artcraft
Open WebUI has 154,312 GitHub stars, 22,599 forks, 294 open issues and last shipped yesterday. artcraft has 17,262 stars, 2,827 forks, 171 open issues and last shipped yesterday. Open WebUI leads on adoption by 794% (154,312 vs 17,262 stars). Open WebUI is written in Python under a custom or non-standard licence; artcraft is written in Rust under Apache-2.0. Open WebUI has attracted 15% as many forks as stars, artcraft 16%. Open WebUI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), 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 | artcraft | |
|---|---|---|
| GitHub stars | ★ 154K | ★ 17K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-10-11 | 2026-10-11 |
| Forks | ⑂ 23K | ⑂ 2.8K |
| 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 artcraft if
- You want the artcraft feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and artcraft 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 artcraft
ArtCraft is an open source desktop crafting environment for artists, designers, and filmmakers who want precise, repeatable control over AI generated images, video, and 3D scenes instead of relying on free form prompting alone.
read the full artcraft overview →
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Frequently asked questions
Is Open WebUI or artcraft more popular?
Open WebUI has 154,312 GitHub stars and artcraft has 17,262. Open WebUI has the larger community by that measure.
Are Open WebUI and artcraft free?
Both are open source. Open WebUI has no licence declared in this registry, and artcraft is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Open WebUI and artcraft?
Open WebUI is written in Python and artcraft 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 artcraft?
Choose Open WebUI if you want the larger community (154,312 stars) or its Custom / other licence terms. Choose artcraft if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.