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Chatbox vs Jan

ChatboxJan

One clean desktop app for ChatGPT, Claude, Gemini and local models.

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Run open-source AI chatbots offline on your own computer.

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Votes00
PricingFreemiumFree
CategoryChatbotsChatbots
Tags
practical-ossopen-sourceself-hostedchat-ui
practical-ossopen-sourceself-hostedoffline
Best for——
Pros
  • Simple installable apps for Windows, macOS, Linux, iOS and Android, plus a web version
  • Works across many providers (OpenAI, Azure, Claude, Gemini) and local models via Ollama
  • Stores your data locally on-device for privacy, using your own API keys
  • Handy productivity features: prompt library, Markdown/LaTeX, code highlighting and shortcuts
  • Free Community Edition and no complex deployment required to start
  • Runs LLMs fully offline on your own hardware, so conversations stay private by default
  • Simple point-and-click model downloads from Hugging Face, no command line required
  • Genuinely open source under the permissive Apache-2.0 license
  • Exposes an OpenAI-compatible local API server (localhost:1337) for wiring into other apps
  • Optionally connects to cloud providers and supports MCP for agent-style tool use
Cons
  • Bring-your-own-key: you still pay providers separately and must manage API keys (or run local models yourself)
  • It is a single-user chat client, not a team collaboration or enterprise-search platform
  • The open-source Community Edition is synced alongside a separate paid/pro app, so not every feature is necessarily in the free build
  • GPL-3.0 licensing imposes copyleft obligations on anyone redistributing modified versions
  • Local model quality depends heavily on your RAM and GPU; small models are far weaker than ChatGPT or Claude
  • Decent performance effectively needs 16GB+ RAM and ideally a supported GPU
  • Still maturing, with a fairly high open issue count and occasional rough edges
  • Building from source on Windows is involved and requires a full compiler toolchain

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