head to head · open source
Open WebUI vs opencode.nvim
Open WebUI has 157,575 GitHub stars, 22,923 forks, 294 open issues and last shipped yesterday. opencode.nvim has 3,904 stars, 161 forks, 6 open issues and last shipped 4 days ago. Open WebUI leads on adoption by 3,936% (157,575 vs 3,904 stars). Open WebUI is written in Python under a custom or non-standard licence; opencode.nvim is written in Lua under MIT. Open WebUI has attracted 15% as many forks as stars, opencode.nvim 4%. 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 | opencode.nvim | |
|---|---|---|
| GitHub stars | ★ 158K | ★ 3.9K |
| License | Custom / other | MIT |
| Written in | Python | Lua |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 23K | ⑂ 161 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open WebUI if
- You weight community size — 158K 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 opencode.nvim if
- You want the opencode.nvim feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Lua
- You evaluated both and opencode.nvim fits your workflow better
About Open WebUI
Open WebUI 👋 Open WebUI is a home for AI , a self hosted AI platform that's extensible , feature rich , user friendly, and built to run entirely offline . With support for Ollama and OpenAI compatible APIs , it gives you a powerful, provider agnostic interface for both local and cloud based models. Passionate about open source AI? Join our team → [!TIP] Looking for an Enterprise Plan? – Speak with Our Sales Team Today! For more information, be sure to check out our Open WebUI Documentation. Key Features of Open WebUI ⭐ 🚀 Effortless Setup : Install seamlessly via pip, uv, Docker, or Kubernetes (kubectl…
read the full Open WebUI overview →
About opencode.nvim
opencode.nvim Neovim plugin that integrates with OpenCode to keep you in the flow that you already know. ⭐ Motivation AI works best at small, focused scopes — as a pair programmer with the human driving. You stay in control, craft the code that matters, and keep your skills sharp. opencode.nvim just provides the context and connection to make that pairing seamless. Rather than introduce yet another interaction model, opencode.nvim leverages OpenCode's existing TUI and API via standard Neovim interfaces. You keep your environment, your config, your flow. For me, the best tools are the ones that "just work."…
read the full opencode.nvim overview →
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Frequently asked questions
Is Open WebUI or opencode.nvim more popular?
Open WebUI has 157,575 GitHub stars and opencode.nvim has 3,904. Open WebUI has the larger community by that measure.
Are Open WebUI and opencode.nvim free?
Both are open source. Open WebUI has no licence declared in this registry, and opencode.nvim is licensed under MIT. Both are free to self-host.
What is the difference between Open WebUI and opencode.nvim?
Open WebUI is written in Python and opencode.nvim in Lua. 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 opencode.nvim?
Choose Open WebUI if you want the larger community (157,575 stars) or its Custom / other licence terms. Choose opencode.nvim if its feature set, stack or MIT licence fits better. Both are self-hostable.