Best open-source ai chat
Self-hosted chat front-ends for large language models — bring your own keys or run local models with full data control.
Quick answer
Top open-source picks in AI Chat Interfaces are Open WebUI, Lobe Chat, and LibreChat. Compare all 3 below by features, license, and GitHub activity.
3 tools
Open WebUI
Alternative to ChatGPT, Claude
A polished, self-hosted chat UI for any LLM.
Open SourceMIT98K
Lobe Chat
Alternative to ChatGPT, Claude
A beautiful, extensible AI chat framework.
Open SourceSource Available56K
