All Agents
Open WebUI
Chat PlatformBSD-3-Clause132k stars19k forks
Your own private ChatGPT — a polished AI chat platform with RAG, web search, tools, and multi-model support. No technical skills needed.
Requirements
Min CPU2 vCPU
Min RAM4 GB
Starting at $34/mo with VM isolation, persistent storage, and daily backups.
About Open WebUI
Open WebUI is a self-hosted AI chat interface that supports multiple LLM providers. Features include RAG (Retrieval-Augmented Generation) with document uploads, web search integration, tool/function calling, model switching, conversation history, and multi-user support. A polished, production-ready alternative to ChatGPT that keeps your data private.
What You Get With Open WebUI
Features
Use Cases
RAG with document uploads (PDF, DOCX, TXT)
Private ChatGPT replacement for teams
Web search integration for real-time information
Document Q&A and knowledge base
Tool and function calling support
Research with web-augmented AI
Multi-model switching (GPT-4o, Claude, Gemini, etc.)
Multi-model comparison and evaluation
Conversation history and organization
Secure AI chat for regulated industries
Multi-user support with role-based access