Open WebUI

Free

Self-hosted ChatGPT-like interface for local AI models

★★★★ 4.5 (670 reviews) Visit Open WebUI → See alternatives

What is Open WebUI?

Open WebUI provides a beautiful, feature-rich web interface for interacting with local AI models via Ollama or OpenAI-compatible APIs. Self-hosted, private, and extensible with plugins and RAG support.

Open WebUI Pricing

Completely free and open-source

Key Features

  • ChatGPT-like interface
  • Ollama integration
  • OpenAI API compatible
  • RAG support
  • Document upload
  • Multi-user support
  • Plugin system
  • Markdown & code support

Pros & Cons

Pros

  • Best self-hosted chat UI
  • Full data privacy
  • Multi-model support
  • Active community

Cons

  • Requires technical setup
  • Self-hosting responsibility
  • No mobile app

Best For

Teams wanting a private, self-hosted AI chat interface

FAQ

What is Open WebUI?

Open WebUI provides a beautiful, feature-rich web interface for interacting with local AI models via Ollama or OpenAI-compatible APIs. Self-hosted, private, and extensible with plugins and RAG support.

How much does Open WebUI cost?

Completely free and open-source

What is Open WebUI best for?

Teams wanting a private, self-hosted AI chat interface