head to head · open source
Open WebUI vs Morphic
Open WebUI has 152,394 GitHub stars, 22,296 forks, 294 open issues and last shipped yesterday. Morphic has 9,124 stars, 2,348 forks, 56 open issues and last shipped 2 days ago. Open WebUI leads on adoption by 1,570% (152,394 vs 9,124 stars). Open WebUI is written in Python under a custom or non-standard licence; Morphic is written in TypeScript under Apache-2.0. Open WebUI has attracted 15% as many forks as stars, Morphic 26%. 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 (ollama), 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 | Morphic | |
|---|---|---|
| GitHub stars | ★ 152K | ★ 9.1K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 22K | ⑂ 2.3K |
| 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 Morphic if
- You want the Morphic feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Morphic 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 Morphic
Morphic is an open source, AI powered search engine and answer engine with a generative user interface. It lives in the TypeScript, Next.js, React, and Vercel AI SDK ecosystem, and it is distributed under the Apache 2.0 license. The project combines model selection, search providers, chat history, file upload, and shareable result URLs in one web application.
read the full Morphic overview →
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Frequently asked questions
Is Open WebUI or Morphic more popular?
Open WebUI has 152,394 GitHub stars and Morphic has 9,124. Open WebUI has the larger community by that measure.
Are Open WebUI and Morphic free?
Both are open source. Open WebUI has no licence declared in this registry, and Morphic is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Open WebUI and Morphic?
Open WebUI is written in Python and Morphic 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, Open WebUI or Morphic?
Choose Open WebUI if you want the larger community (152,394 stars) or its Custom / other licence terms. Choose Morphic if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.