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

One clean desktop app for ChatGPT, Claude, Gemini and local models.
Chatbox is one of the easiest ways for a non-technical person to get a proper desktop or mobile AI app that works across providers and stores data locally. It is best for individuals who already have API keys or run Ollama; it is not a team knowledge base or enterprise search tool, and it still relies on whichever models you connect it to. Note the open-source build is the Community Edition and a separate commercial app exists.
Facts & pricing last checked October 2026. How we review
Chatbox is a desktop and mobile app for chatting with many AI providers, including ChatGPT, Claude, Gemini, and local models through Ollama. Your conversations are stored locally, giving you one tidy place for all your AI chats.
Chatbox is a free desktop and mobile app for chatting with AI models, acting as one friendly client for many providers instead of a separate website per service. It connects to OpenAI (ChatGPT), Azure OpenAI, Anthropic Claude, Google Gemini and local models through Ollama (Llama, Mistral, and others), and adds conveniences like Markdown and LaTeX rendering, code highlighting, image generation, a reusable prompt library and keyboard shortcuts. It runs on Windows, macOS and Linux, with iOS and Android apps and a web version too. A key selling point is privacy: your chat data is stored locally on your device rather than on a server, and you use your own API keys (or local models) so conversations stay under your control. Chatbox is used by individuals who want a clean, installable AI client, people experimenting with local models, and anyone who prefers a native app over browser tabs. The open-source Community Edition is released under the GPL-3.0 license.
Side-by-side pages for pricing, features, and best-fit use cases.
Run open-source AI chatbots offline on your own computer.
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