Open WebUI
easySelf-hosted AI workspace for local models, OpenAI-compatible APIs, RAG, tools, and multi-user chat.
1 GB RAM Activecustom
Replaces
Pros
- Polished ChatGPT-like UI that works out of the box
- Supports Ollama, OpenAI-compatible APIs, RAG, tools, and functions
- Multi-user with role-based access control
- Active development with huge community (130k+ GitHub stars)
Cons
- RAM usage depends entirely on the LLM backend — local models need significant resources
- License changed from BSD-3 to a custom license requiring branding preservation in v0.6.6+
- Advanced tool and RAG setup can get complex
- No native mobile app
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