Jan
Open-source, offline ChatGPT alternative that runs locally.
Jan is an open-source desktop app that runs open LLMs fully offline on your own machine, with optional API connections. It is free, private and works without an internet connection.
About Jan
Jan is one of 21 ai chatbots & assistants tools in our directory. It's positioned for private/offline AI, developers.
With a free tier, Jan stands out in ai chatbots & assistants — 20 of 21 tools in this category offer free access. The free plan is often limited in features or users, so verify that trial access covers your use case.
Key capabilities include Runs models locally/offline, Open source, Connect to OpenAI/other APIs. These are standard in modern ai chatbots & assistants platforms. Evaluate whether the tool's depth in each area matches your plant's needs and technical maturity.
Best for: private/offline AI, developers, running open models. When choosing between similar tools, validate that Jan has integrations with your existing systems (data historians, SCADA, ERP) and that support covers your region.
Key features
- Runs models locally/offline
- Open source
- Connect to OpenAI/other APIs
- No data leaves your device
- Cross-platform desktop
Pros
- Free and private
- Offline capable
- Open source
Cons
- Needs a capable machine
- Setup vs hosted chat
Alternatives to Jan
DeepSeek
Open, low-cost AI assistant strong at reasoning and coding.
HuggingChat
Free open-source AI chat with multiple community models.
ChatGPT
The most widely used AI chatbot for writing, coding and research.
Compare Jan
Jan FAQ
Is Jan free?
Jan has a free tier you can start with; paid plans start from Free (open source).
How much does Jan cost?
Jan pricing starts from Free (open source). Check the official site for current plans.
What are the best alternatives to Jan?
Top alternatives to Jan include DeepSeek, HuggingChat, ChatGPT.
What is Jan best for?
Jan is best for private/offline AI, developers, running open models.
Reviewed by the ToolGlance editorial team · Last updated 2026-06-12
How we rate: ToolGlance scores combine pricing, core features, user-review signals and update frequency, compiled from public sources and vendor documentation — see our methodology. Figures are indicative and change often; always verify pricing and features on the vendor site before buying. Last updated 2026-06-12. Compiled by the ToolGlance editorial team.