ChatBot UI vs Chatpad AI
A side-by-side comparison of two self-hosted ai chat uis options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | ChatBot UI | Chatpad AI |
|---|---|---|
| Deploy effort | ≈5-minute setup | Under-an-hour setup |
| Health score | 36 · At risk | 19 · At risk |
| Category | AI Chat UIs | AI Chat UIs |
| License | free | MIT |
| Language | TypeScript | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, one-click | docker, source |
| GitHub stars | ★ 33,348 | ★ 1,486 |
| First released | 2022 | 2023 |
| Replaces | ChatGPT | ChatGPT |
What are ChatBot UI and Chatpad AI?
ChatBot UI
⚠️ Removal Notice: ChatBot UI has been removed from the Umbrel App Store because the packaged version is no longer maintained and is not compatible with the current upstream app architecture. Existing installs will continue to work as normal. ChatBot UI is an advanced chatbot kit for OpenAI's chat models aiming to mimic ChatGPT's interface and functionality. Simply add your OpenAI API key and start chatting! This version of ChatBot UI supports both GPT-3.5 and GPT-4 models. Conversations are stored locally within your browser. You can export and import conversations to safeguard against data l.
- ChatGPT-style interface
- Multiple model providers
- Prompt library
- Conversation import and export
Chatpad AI
Chatpad AI is an open-source chat interface that can be self-hosted and pointed at any OpenAI-compatible endpoint, including local model servers. It stores conversations in the browser and offers a clean, distraction-free UI.
- Clean chat interface
- Works with local endpoints
- Browser-based storage
- Prompt library
ChatBot UI vs Chatpad AI: key differences
Both projects are written in TypeScript. Licensing differs — free for ChatBot UI versus MIT for Chatpad AI. Chatpad AI is the lighter option, starting around 256 MB of RAM against 512 MB for ChatBot UI. ChatBot UI has the considerably larger community, at 33,348 GitHub stars versus 1,486.
Why pick each one
Choose ChatBot UI if…
- Familiar ChatGPT-style interface
- Easy Docker deployment
- Conversation import and export
Watch out for
- No longer actively maintained
- OpenAI API key required
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)
Frequently asked questions
Is ChatBot UI or Chatpad AI better?
Neither is universally better. ChatBot UI has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are ChatBot UI and Chatpad AI free and open-source?
Yes. ChatBot UI is licensed under free and Chatpad AI under MIT. Both can be self-hosted at no software cost.
Can I run ChatBot UI and Chatpad AI with Docker?
ChatBot UI: yes. Chatpad AI: yes.
Which is lighter on resources, ChatBot UI or Chatpad AI?
Chatpad AI has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for ChatBot UI. Real-world usage depends on library size, user count, and enabled features.