Jan records 291,894 monthly visits with -9.6% month-over-month growth and Free pricing. WebextLLM records 0 monthly visits with — growth and Free pricing.
Open-source desktop AI that runs models locally on your own machine
Browser-native LLMs at your fingertips, private and offline
| Dimension / Metric | | |
|---|---|---|
| Official Domain | jan.ai | chromewebstore.google.com |
| Pricing Model | Free | Free |
| Monthly Visits | 291.89K (291,894) | 0 (0) |
| MoM Traffic Delta | -30.85K (-9.6%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (23%) | 🌐 Global (—) |
| Direct Visits / mo | 105.62K | 0 |
| User Rating | 4.6 | 4.5 |
| Supported Platforms | Website | Browser Extension |
Open-source desktop AI that runs models locally on your own machine
Download and run open models such as Llama, Mistral, Qwen, Gemma, and DeepSeek directly on your own machine, with chat data kept on device.
Optionally connect API keys for OpenAI, Anthropic, Gemini, Mistral, and other providers to route requests to frontier models from the same interface.
Jan exposes a local server endpoint that follows the OpenAI API shape, so existing SDKs and tools can talk to your local models without code changes.
Create assistants with their own system instructions, model selection, and parameters, then reuse them across conversations.
Browser-native LLMs at your fingertips, private and offline
Large language models are packaged inside the extension and executed in an isolated browser sandbox, so no server, account or API key is required to get started.
Every request is served from your own machine, which keeps your prompts and data off third-party servers and lets the tool keep working when you are offline.
Websites and extensions can request access to your model through the window.ai interface, turning the browser into a shared AI runtime for web apps.
You decide which applications are allowed to talk to your model, and you can review the history of prompts and responses made across different apps.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
A prompt library and management layer for ChatGPT and other AI models
A prompt library and management layer for ChatGPT and other AI models
The agentic AI browser that reads your tabs, files, and screenshots as context
The agentic AI browser that reads your tabs, files, and screenshots as context
One browser agent that combines every major AI model with web automation
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
Free / Open-sourceUnites multiple AI providers in a customizable open-source platform, but is typically deployed as a web server.
Free / Open-sourceUnites multiple AI providers in a customizable open-source platform, but is typically deployed as a web server.
A private Chromium browser with a built-in AI agent and offline LLM
A private Chromium browser with a built-in AI agent and offline LLM
SpecialistFree, open-source AI app builder that runs on your own machine
Free / Open-sourceActs as an open-source local AI server supporting multimodal models, though it is less established as a desktop client.
Free / Open-sourceActs as an open-source local AI server supporting multimodal models, though it is less established as a desktop client.
SpecialistOpen-source coding agent built for low-cost, open-weight language models
SpecialistOpen-source coding agent built for low-cost, open-weight language models
