
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1Chatbox records 567,170 monthly visits with -16.1% month-over-month growth and Freemium pricing. QuickGPT records 0 monthly visits with — growth and Freemium pricing.

Chat with ChatGPT from a lightweight Chrome side panel
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chatboxai.app | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| 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 | 2.3 |
|---|
| 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.

Chat with ChatGPT from a lightweight Chrome side panel
Opens ChatGPT in Chrome's side panel and keeps it visible next to the page you are working on.
Under 50 KB with no third-party scripts, and the developer declares no data collection or sharing.
No prompt libraries, settings screens or account linking beyond signing in to your own ChatGPT account.
Reference the article, document or code you are reading while composing the prompt in the same window.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1
Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.

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

Your AI agent for the browser: chat, automate and create from one sidebar

Chat with 30+ leading AI models in one clean, fast workspace

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.

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
Free / Open-sourceFocuses heavily on offline local model execution on consumer hardware, whereas Chatbox relies primarily on cloud APIs.

ChatGPT in your Mac menu bar, inline and everywhere
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.
All-in-one AI assistant across web, browser, desktop and mobile
SpecialistAI sidebar and browser agent for reading, writing and research
Your AI agent for the browser: chat, automate and create from one sidebar
Chat with 30+ leading AI models in one clean, fast workspace
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.
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
Free / Open-sourceFocuses heavily on offline local model execution on consumer hardware, whereas Chatbox relies primarily on cloud APIs.
ChatGPT in your Mac menu bar, inline and everywhere