Open WebUI

Active

Country: United States (US)
Founded: 2023
Developer: Open WebUI Community
Pricing: Free (open-source)
Open source: Yes
Platforms: macOS, Linux, Windows, Web

Indexes

AI Assistants

Overview

Open WebUI is a self-hosted, extensible AI interface that provides a unified platform for interacting with multiple AI models from different providers. It allows users to connect to Ollama, OpenAI, Anthropic, and any OpenAI-compatible provider through a single interface, eliminating the need to juggle multiple AI tools. The application is designed for teams and individuals who want to maintain privacy, control, and flexibility while working with various AI models and tools.

Key Features

Multi-model chat - Run and compare responses from multiple AI models side-by-side in a single conversation
File and image uploads - Attach documents, images, and code for AI analysis without leaving the chat
Web search integration - AI searches the web in real-time and cites sources directly in responses
Code execution - Run Python code directly in the browser or via Open Terminal with output returned
Memory system - AI remembers facts and context about users across multiple conversations
File browser - Browse, upload, download, and edit files directly in the sidebar
Website preview - Live preview of web projects inside the Open WebUI interface
Message queue - Continue typing while AI responds; messages send automatically without interruption

Pricing

Plan	Price	Includes
Open Source	Free	Full access to all features, self-hosted deployment, community support

Platforms & Requirements

Open WebUI runs on macOS, Linux (x86_64 and ARM64 including Raspberry Pi and NVIDIA DGX), and Windows. It can be deployed via Docker container or bare metal installation. The application operates entirely offline and is accessible through a web browser interface.

Integrations & Ecosystem

Ollama
OpenAI
Anthropic
OpenAI-compatible providers
OAuth/SSO providers
Descope authentication
Docker
Python code execution

Alternatives

App	Difference
ChatGPT	Proprietary cloud-based service without local deployment or multi-model comparison capabilities
Claude	Single-provider cloud service without self-hosting or local model integration options
Hugging Face Spaces	Cloud-based ML platform focused on model hosting rather than unified chat interface
LM Studio	Desktop application for local model management with less emphasis on team collaboration and web interface

Reputation

Open WebUI is well-regarded in the open-source AI community for providing a practical, privacy-focused alternative to commercial AI platforms. Users appreciate its flexibility, multi-model support, and active development. The project has grown to over 391,000 community members. Strengths include ease of deployment, extensibility, and the ability to work entirely offline. Some users note that setup complexity and documentation could be improved for beginners, and feature parity with commercial solutions continues to evolve.

Sources (8)