head to head · open source
Open WebUI vs claude-code.nvim
Open WebUI has 152,394 GitHub stars, 22,296 forks, 294 open issues and last shipped yesterday. claude-code.nvim has 2,098 stars, 70 forks, 77 open issues and last shipped 8 months ago. Open WebUI leads on adoption by 7,164% (152,394 vs 2,098 stars). Open WebUI is written in Python under a custom or non-standard licence; claude-code.nvim is written in Lua under MIT. Open WebUI has attracted 15% as many forks as stars, claude-code.nvim 3%. Open WebUI 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.
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Side by side
| Open WebUI | claude-code.nvim | |
|---|---|---|
| GitHub stars | ★ 152K | ★ 2.1K |
| License | Custom / other | MIT |
| Written in | Python | Lua |
| Last push | 2026-09-17 | 2026-02-04 |
| Forks | ⑂ 22K | ⑂ 70 |
| 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 claude-code.nvim if
- You want the claude-code.nvim feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Lua
- You evaluated both and claude-code.nvim 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 claude-code.nvim
claude code.nvim is a Neovim plugin that runs the Claude Code CLI inside a terminal buffer in the editor, giving Neovim users a single keypress interface to Anthropic's Claude Code AI assistant without leaving their session.
read the full claude-code.nvim overview →
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Frequently asked questions
Is Open WebUI or claude-code.nvim more popular?
Open WebUI has 152,394 GitHub stars and claude-code.nvim has 2,098. Open WebUI has the larger community by that measure.
Are Open WebUI and claude-code.nvim free?
Both are open source. Open WebUI has no licence declared in this registry, and claude-code.nvim is licensed under MIT. Both are free to self-host.
What is the difference between Open WebUI and claude-code.nvim?
Open WebUI is written in Python and claude-code.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 claude-code.nvim?
Choose Open WebUI if you want the larger community (152,394 stars) or its Custom / other licence terms. Choose claude-code.nvim if its feature set, stack or MIT licence fits better. Both are self-hostable.