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HomeToolsOpen WebUI
AI Chatbots & Assistants

Open WebUI

Self-hosted AI chat interface supporting Ollama and OpenAI-compatible APIs

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Key Facts

CategoryAI Chatbots & Assistants
Starting PriceFree/one-time
Websiteopenwebui.com
Ideal ForTeams, Privacy-focused orgs, Power users
AlternativesChatGPT
Visibility Score53/100
Last VerifiedMar 18, 2026 by EurekaNav Team

What It Is

Open WebUI is a feature-rich, self-hosted web interface for chatting with LLMs. It connects to Ollama for local models and any OpenAI-compatible API, providing a ChatGPT-like experience you fully control — with multi-user support, RAG, web search, and voice capabilities.

The Problem It Solves

Open WebUI is Open WebUI is a feature-rich, self-hosted web interface for chatting with LLMs. Best for Teams.

Who It's For

  • Teams
  • Privacy-focused orgs
  • Power users

Core Features

Multi-model support

Connect to Ollama, OpenAI, Anthropic, and any OpenAI-compatible API simultaneously

RAG & document chat

Upload documents and chat with them using built-in RAG with configurable chunking and embedding

Multi-user with roles

Admin, user, and pending roles with model access control and usage tracking

Web search integration

Built-in web search that augments model responses with real-time information

How It Compares

Compared to LibreChat (also open source), Open WebUI has deeper Ollama integration and a more polished UI. Compared to ChatGPT ($20/mo), Open WebUI is free and self-hosted but requires your own model hosting. It's the most popular open-source ChatGPT alternative for teams.

Open WebUI vs ChatGPT →

Frequently Asked Questions

Is Open WebUI free?

Yes, Open WebUI is completely free and open source. You host it yourself, typically alongside Ollama for local model serving.

How does Open WebUI compare to ChatGPT?

Open WebUI provides a similar chat experience but is self-hosted, supports local models, and has no subscription fee. ChatGPT has more powerful models (GPT-4o) and built-in tools, but costs $20/month and sends data to OpenAI's servers.

Data Sources & Verification

Verified
Mar 18, 2026
Reviewed byEurekaNav Team

Data sourced from:

  • Official website (openwebui.com)
  • github.com

Schema version 1.0 · Source: eurekanav.com

Pricing

Verified
Open SourceFree

Self-hosted, unlimited users

Last verified Mar 1, 2026

Quick Info

CategoryAI Chatbots & Assistants
Websiteopenwebui.com
Visibility Score
53/100

Weak

Score Breakdown

Completeness75
Freshness40
Evidence33

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