User-friendly AI interface that supports Ollama, OpenAI, and any OpenAI-compatible API. Self-hosted ChatGPT alternative.
Open WebUI is easy to set up with strong trust signals. Check agent compatibility and use-case fit before adding it to your workflow.
Repository setup guidance
gh repo view open-webui/open-webui --webOpen the official repository or website.
Check the README for package manager, auth, and platform requirements.
Try it in a small test task inside your agent workflow.
Open WebUI is a self-hosted web interface for interacting with AI models. Think of it as your own private ChatGPT — it connects to local models via Ollama or cloud models via OpenAI API, giving you full control over your data and model choice.
Open WebUI is an extensible, self-hosted web interface for AI interactions. It supports local models through Ollama, OpenAI API, and any OpenAI-compatible endpoint. Features include chat history, model switching, RAG (Retrieval Augmented Generation) with document upload, web search integration, multi-user support, and a plugin system. Written in SvelteKit with Python backend. Popular among developers who want a ChatGPT-like experience with full privacy and model control.
Strong trust signals; still review the README and permissions before production use.
Last commit was about 58 days ago.
48000 GitHub stars indicate community interest.
320 open issues signal maintenance load.
MIT license detected.
Private AI assistant
Team AI chat tool
Model comparison and testing
Self-hosted, keep your own data
Update regularly for security patches
48,000
Stars
6,300
Forks
320
Issues
MIT
License
Run large language models locally with a simple CLI. Supports Llama, Mistral, Gemma, and 100+ models with one command.
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User-friendly AI interface that supports Ollama, OpenAI, and any OpenAI-compatible API. Self-hosted ChatGPT alternative.
Self-hosted Devs, Privacy-first Teams
The setup section provides repository-level starting guidance, not a guarantee of an independently verified installation. Check the official README and release notes.
Self-hosted, keep your own data Update regularly for security patches
Similar or complementary options to evaluate include Ollama, hyperframes, Sephera.
May 31, 2026
2 security/trust notes recorded.
Setup difficulty is 2/5.