Jan vs Text Generation WebUI
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?
Jan
Open-source offline ChatGPT alternative for the desktop
VS
Text Generation WebUI
Gradio web UI for running and tuning local text models
| Feature | Jan | Text Generation WebUI |
|---|---|---|
| Category | Local LLM Runners | Self-Hosted AI |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | TypeScript | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | binary, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 43,899 | ★ 47,539 |
| First released | 2023 | 2023 |
| Replaces | ChatGPT | ChatGPT |
Why pick each one
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
Choose Text Generation WebUI if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 47.5k GitHub stars
- Written in Python
Frequently asked questions
Is Jan or Text Generation WebUI better?
Neither is universally better. Text Generation WebUI 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 Jan and Text Generation WebUI free and open-source?
Yes. Jan is licensed under AGPL-3.0 and Text Generation WebUI under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Jan and Text Generation WebUI with Docker?
Jan: check the project docs for container support. Text Generation WebUI: yes.