SHSelfHostIndex

Chatpad AI vs Open WebUI

A side-by-side comparison of two self-hosted ai chat uis options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
CH Chatpad AI Polished offline-capable UI for the OpenAI-compatible APIs VS OP Open WebUI Feature-rich self-hosted web interface for local LLMs
FeatureChatpad AIOpen WebUI
CategoryAI Chat UIsAI Chat UIs
LicenseMITBSD-3-Clause
LanguageTypeScriptPython
Setup difficultyEasyEasy
Min. RAM256 MB2,048 MB
Deploymentdocker, sourcedocker, kubernetes, helm
GitHub stars★ 1,488★ 148,193
First released20232023
ReplacesChatGPTChatGPT, Poe

Why pick each one

Choose Chatpad AI if…

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Active community (1.5k GitHub stars)
Chatpad AI details

Choose Open WebUI if…

  • Very active development
  • Works with many backends
Open WebUI details

Frequently asked questions

Is Chatpad AI or Open WebUI better?

Neither is universally better. Open WebUI has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Chatpad AI and Open WebUI free and open-source?

Yes. Chatpad AI is licensed under MIT and Open WebUI under BSD-3-Clause. Both can be self-hosted at no software cost.

Can I run Chatpad AI and Open WebUI with Docker?

Chatpad AI: yes. Open WebUI: yes.

Related comparisons