Open WebUI
by Open Source
Web interface for local LLMs (pairs with Ollama)
Pricing
Free
Difficulty
advanced
Time to Start
1 hour
Privacy
high
Free Tier
Completely free and open-source (MIT)
Limits: None (self-hosted, hardware-limited)
When to upgrade: N/A (fully free); optional managed hosting available
Use Cases
Private ChatGPT-like interface; team AI deployment; RAG with local docs; multi-model switching; admin controls
Technical Details
Type: local
Offline: No
API: Yes
Languages: Multilingual (interface + models)
Integrations: Ollama (native), OpenAI API, any OpenAI-compatible API, RAG pipelines, Web search, Image generation
Ideal For
Self-hostersteams wanting private ChatGPT-like UIdevelopersenterprises
Supported Content
Textdocuments (RAG)images
Output Formats
Chat interfaceRAG answersAPI responses