AIChat vs Jan
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
AIChat
All-in-one LLM CLI tool with chat-REPL and API server
VS
Jan
Open-source offline ChatGPT alternative for the desktop
| Feature | AIChat | Jan |
|---|---|---|
| Category | Self-Hosted AI | Local LLM Runners |
| License | MIT | AGPL-3.0 |
| Language | Rust | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 8,192 MB |
| Deployment | binary, source | binary, bare-metal |
| GitHub stars | ★ 10,338 | ★ 43,899 |
| First released | 2023 | 2023 |
| Replaces | ChatGPT | ChatGPT |
Why pick each one
Choose AIChat if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Mature project with 10.3k GitHub stars
- Written in Rust
Choose Jan if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- Mature project with 43.9k GitHub stars
- Written in TypeScript
Frequently asked questions
Is AIChat or Jan better?
Neither is universally better. Jan has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are AIChat and Jan free and open-source?
Yes. AIChat is licensed under MIT and Jan under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run AIChat and Jan with Docker?
AIChat: check the project docs for container support. Jan: check the project docs for container support.