head to head · open source
Open WebUI vs claude-agents-library
Open WebUI has 152,426 GitHub stars, 22,301 forks, 294 open issues and last shipped today. claude-agents-library has 754 stars, 123 forks, 1 open issues and last shipped 5 months ago. Open WebUI leads on adoption by 20,116% (152,426 vs 754 stars). Open WebUI is written in Python under a custom or non-standard licence; claude-agents-library is written in various languages under MIT. Open WebUI has attracted 15% as many forks as stars, claude-agents-library 16%. 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-agents-library | |
|---|---|---|
| GitHub stars | ★ 152K | ★ 754 |
| License | Custom / other | MIT |
| Written in | Python | — |
| Last push | 2026-09-18 | 2026-04-14 |
| Forks | ⑂ 22K | ⑂ 123 |
| 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-agents-library if
- You want the claude-agents-library feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and claude-agents-library 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-agents-library
🤖 Claude Agents Library 34 Production Ready AI Agents for Claude — Copy, paste, and customize for any professional role Quick Start • Find an Agent • Categories • MCP Integration • Cost Optimization • www.aiagentskit.com 📖 Table of Contents What's New What is This? Why Use Agents? Quick Agent Finder Categories The Agents Quick Start MCP Integration Cost Optimization Customization Contributing Resources 🆕 What's New in v1.2 (January 16, 2026) [!NOTE] Latest update brings powerful new features for cost optimization and productivity! ✅ 7 MCP Integration Patterns — Copy paste workflows with code examples ✅ Model S…
read the full claude-agents-library overview →
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Frequently asked questions
Is Open WebUI or claude-agents-library more popular?
Open WebUI has 152,426 GitHub stars and claude-agents-library has 754. Open WebUI has the larger community by that measure.
Are Open WebUI and claude-agents-library free?
Both are open source. Open WebUI has no licence declared in this registry, and claude-agents-library is licensed under MIT. Both are free to self-host.
What is the difference between Open WebUI and claude-agents-library?
Open WebUI is written in Python and claude-agents-library in various languages. 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-agents-library?
Choose Open WebUI if you want the larger community (152,426 stars) or its Custom / other licence terms. Choose claude-agents-library if its feature set, stack or MIT licence fits better. Both are self-hostable.