exo vs Jan
A side-by-side comparison of two self-hosted local llm runners options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
exo
Run your own AI cluster across everyday devices
VS
Jan
Open-source offline ChatGPT alternative for the desktop
| Feature | exo | Jan |
|---|---|---|
| Category | Local LLM Runners | Local LLM Runners |
| License | GPL-3.0 | AGPL-3.0 |
| Language | Python | TypeScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | source | binary, bare-metal |
| GitHub stars | ★ 46,708 | ★ 43,899 |
| First released | 2024 | 2023 |
| Replaces | OpenAI API | ChatGPT |
Why pick each one
Choose exo if…
- Released under the GPL-3.0 license
- Mature project with 46.7k GitHub stars
- Written in Python
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 exo or Jan better?
Neither is universally better. exo has the larger community, while Jan is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are exo and Jan free and open-source?
Yes. exo is licensed under GPL-3.0 and Jan under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run exo and Jan with Docker?
exo: check the project docs for container support. Jan: check the project docs for container support.