head to head · open source
OpenCode vs Open WebUI
OpenCode has 208,243 GitHub stars, 27,369 forks, 5,727 open issues and last shipped today. Open WebUI has 152,426 stars, 22,301 forks, 294 open issues and last shipped today. OpenCode leads on adoption by 37% (208,243 vs 152,426 stars). OpenCode is written in TypeScript under MIT; Open WebUI is written in Python under a custom or non-standard licence. OpenCode has attracted 13% as many forks as stars, Open WebUI 15%. OpenCode was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 13541 open source comparisons
Side by side
| OpenCode | Open WebUI | |
|---|---|---|
| GitHub stars | ★ 208K | ★ 152K |
| License | MIT | Custom / other |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 27K | ⑂ 22K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenCode if
- You weight community size — 208K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Open WebUI if
- You want the Open WebUI feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Python
- You evaluated both and Open WebUI fits your workflow better
About OpenCode
OpenCode is an open source AI coding agent designed to operate across terminal, IDE, and desktop environments. It integrates directly into developer workflows to assist with writing, editing, and understanding code using natural language prompts. Built in TypeScript and licensed under MIT, it runs locally or via a desktop app and supports multiple languages and platforms.
read the full OpenCode overview →
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 →
More in Developer Tools
Related comparisons
More AI Assisted Coding projects
Compare either of these against the rest of the AI Assisted Coding field.
Frequently asked questions
Is OpenCode or Open WebUI more popular?
OpenCode has 208,243 GitHub stars and Open WebUI has 152,426. OpenCode has the larger community by that measure.
Are OpenCode and Open WebUI free?
Both are open source. OpenCode is licensed under MIT, and Open WebUI has no licence declared in this registry. Both are free to self-host.
What is the difference between OpenCode and Open WebUI?
OpenCode is written in TypeScript and Open WebUI 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, OpenCode or Open WebUI?
Choose OpenCode if you want the larger community (208,243 stars) or its MIT licence terms. Choose Open WebUI if its feature set, stack or Custom / other licence fits better. Both are self-hostable.