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Chat UI vs Open WebUI

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Chat UIOpen WebUI
LanguageTypeScriptPython
LicenceApache-2.0Other
Stars11k154k
Latestv0.10.0v0.11.4
Last push2026-10-062026-10-06
Release cadenceabout 160 days between releasesabout 13 days between releases
Active contributors9 commit authors on the default branch in the last 90 days19+ commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace ChatGPT. Alternatives to ChatGPT →

    PartialChat UIThe chat app behind HuggingChat, self-hosted in front of any OpenAI-compatible API.

    PartialOpen WebUIThe chat app, self-hosted, in front of Ollama or any OpenAI-compatible API. The model comes from elsewhere.