Open WebUI
The ChatGPT and Poe alternative
ChatGPT-style chat interface for any LLM. Connect your own OpenAI-compatible API keys and get a private, multi-user AI workspace with chat history, document RAG and model management.
- ai
- chat
- llm
- openai
- chatbot
- rag
Screenshots
Frequently asked
- How much does it cost to host Open WebUI?
- Hosting Open WebUI on Zenith is $10 / month, billed monthly until you cancel.
- How long does Open WebUI take to deploy?
- Most apps are live on your own subdomain in about two minutes after you deploy.
- Do I need to manage a server to run Open WebUI?
- No. Zenith runs Open WebUI for you, with no servers to provision or maintain.
- Can I use my own domain with Open WebUI?
- Yes. Each deployment gets a Zenith subdomain, and you can map your own custom domain to it afterwards.
- Can I deploy Open WebUI with Claude or another AI agent?
- Yes. Zenith has a Model Context Protocol (MCP) server at https://zenith.hosting/mcp, so you can deploy and manage Open WebUI straight from Claude, Cursor, or any MCP client. Add the endpoint, approve the one-click connection, and ask your agent to deploy. Setup is at https://zenith.hosting/connect.
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