
One app to chat with GPT, Claude, Gemini and hundreds of other AI models
Chatbox records 567,170 monthly visits with -16.1% month-over-month growth and Freemium pricing. OpenGPTs records 0 monthly visits with — growth and Free pricing.

Open-source GPTs manager and side-panel AI copilot for your browser
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chatboxai.app | chromewebstore.google.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 567.17K (567,170) | 0 (0) |
| MoM Traffic Delta | -108.56K (-16.1%) | 0 (—) |
| Primary Market & Share | 🇨🇳 China (44.7%) | 🌐 Global (—) |
| Direct Visits / mo | 329.04K | 0 |
| User Rating | 4.6 | 3.8 |
| Supported Platforms | Website | Browser Extension |
One privacy-first AI client for GPT, Claude, Gemini and more
Switch between GPT, Claude, Gemini, Grok, DeepSeek and many other providers in one client by plugging in your own API credentials.
Upload PDFs, Office documents, images and code, then ask the app to summarise, explain or extract what you need.
Store documents locally so Chatbox can recall and answer from your own materials while your data stays on your machine.
Pull current results from the web and display answers with Markdown, Mermaid diagrams, LaTeX formulas and code previews.

Open-source GPTs manager and side-panel AI copilot for your browser
Keep an AI assistant docked beside any webpage so you can ask questions and get answers without switching tabs.
Capture on-screen content and have the assistant dissect and explain images, charts or UI without manual uploads.
Highlight any passage and get a concise summary to speed up reading and research.
Question several GPTs at once and compare their answers side by side for a broader view of one topic.

One app to chat with GPT, Claude, Gemini and hundreds of other AI models

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One browser agent that combines every major AI model with web automation
The best frontend for AI.

Free / Open-sourceOpen-source frontend stack for building AI agents and copilots inside your own product
Free / Open-sourceOpen-source frontend stack for building AI agents and copilots inside your own product

Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.
Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.

Compare GPT, Claude, and Gemini answers side by side in one chat
Compare GPT, Claude, and Gemini answers side by side in one chat
Free / Open-sourceFocuses heavily on offline local model execution on consumer hardware, whereas Chatbox relies primarily on cloud APIs.
Free / Open-sourceFocuses heavily on offline local model execution on consumer hardware, whereas Chatbox relies primarily on cloud APIs.

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

Free / Open-sourceProvides a polished open-source desktop workspace for managing local and cloud models with built-in assistant tools.
Free / Open-sourceProvides a polished open-source desktop workspace for managing local and cloud models with built-in assistant tools.