Chatpad AI vs NextChat
A side-by-side comparison of two self-hosted ai chat uis options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Chatpad AI | NextChat |
|---|---|---|
| Deploy effort | Under-an-hour setup | ≈5-minute setup |
| Health score | 19 · At risk | 89 · Excellent |
| Category | AI Chat UIs | AI Chat UIs |
| License | MIT | MIT |
| Language | TypeScript | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 512 MB |
| Deployment | docker, source | docker, binary, one-click |
| GitHub stars | ★ 1,486 | ★ 88,805 |
| First released | 2023 | 2023 |
| Replaces | ChatGPT | ChatGPT |
What are Chatpad AI and NextChat?
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
NextChat
NextChat, formerly ChatGPT-Next-Web, is a lightweight and fast AI assistant supporting web, desktop, and mobile. It works with multiple model providers and can be deployed in seconds to platforms like Vercel or Docker.
- One-click deploy
- Cross-platform apps
- Prompt templates
- Multi-provider support
Chatpad AI vs NextChat: key differences
Both projects are written in TypeScript. Chatpad AI is the lighter option, starting around 256 MB of RAM against 512 MB for NextChat. NextChat has the considerably larger community, at 88,805 GitHub stars versus 1,486.
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)
Choose NextChat if…
- Very lightweight
- One-click Vercel deploy
- Desktop and mobile builds
Watch out for
- Provider API keys required
- Single-user focused
Frequently asked questions
Is Chatpad AI or NextChat better?
Neither is universally better. NextChat has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Chatpad AI and NextChat free and open-source?
Yes. Chatpad AI is licensed under MIT and NextChat under MIT. Both can be self-hosted at no software cost.
Can I run Chatpad AI and NextChat with Docker?
Chatpad AI: yes. NextChat: yes.
Which is lighter on resources, Chatpad AI or NextChat?
Chatpad AI has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for NextChat. Real-world usage depends on library size, user count, and enabled features.