head to head · open source
Jan vs ai-chatbot-framework
Jan has 44,566 GitHub stars, 3,040 forks, 521 open issues and last shipped yesterday. ai-chatbot-framework has 2,168 stars, 748 forks, 11 open issues and last shipped 25 days ago. Jan leads on adoption by 1,956% (44,566 vs 2,168 stars). Jan is written in TypeScript under a custom or non-standard licence; ai-chatbot-framework is written in TypeScript under MIT. Jan has attracted 7% as many forks as stars, ai-chatbot-framework 35%. Jan was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Jan | ai-chatbot-framework | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 2.2K |
| License | Custom / other | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-19 | 2026-08-26 |
| Forks | ⑂ 3.0K | ⑂ 748 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Jan if
- You weight community size — 45K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick ai-chatbot-framework if
- You want the ai-chatbot-framework feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ai-chatbot-framework fits your workflow better
About Jan
Jan is an open source desktop application that serves as a ChatGPT replacement, enabling users to run large language models (LLMs) locally on their machines or connect to cloud based providers like OpenAI and Anthropic. It is built with Tauri, TypeScript, and integrates llama.cpp for efficient local inference, targeting privacy conscious users who want full control over their AI workflows without sending data to third parties.
About ai-chatbot-framework
AI Chatbot Framework is an open source, MIT licensed, self hosted DIY platform for building Natural Language conversational bots, aimed at teams and individuals who want AI powered chatbots without deep artificial intelligence expertise or coding effort.
read the full ai-chatbot-framework overview →
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Frequently asked questions
Is Jan or ai-chatbot-framework more popular?
Jan has 44,566 GitHub stars and ai-chatbot-framework has 2,168. Jan has the larger community by that measure.
Are Jan and ai-chatbot-framework free?
Both are open source. Jan has no licence declared in this registry, and ai-chatbot-framework is licensed under MIT. Both are free to self-host.
What is the difference between Jan and ai-chatbot-framework?
Jan is written in TypeScript and ai-chatbot-framework in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Jan or ai-chatbot-framework?
Choose Jan if you want the larger community (44,566 stars) or its Custom / other licence terms. Choose ai-chatbot-framework if its feature set, stack or MIT licence fits better. Both are self-hostable.