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

Chat with ChatGPT instead of typing keywords into a search bar
| 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.

Chat with ChatGPT instead of typing keywords into a search bar
Ask questions in natural language instead of assembling keywords, and receive a written answer rather than a page of blue links.
The extension sits in the Chrome toolbar, so the assistant is one click away from any tab you happen to be on.
Responses are generated by ChatGPT, giving you a familiar chat-style experience inside the browser itself.
The package is a small download and installs in seconds, with no separate account signup required by the extension itself.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.
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
All-in-one AI assistant across web, browser, desktop and mobile
SpecialistAI sidebar and browser agent for reading, writing and research
SpecialistAI sidebar and browser agent for reading, writing and research

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

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

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

Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.
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.
Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.

Specializes in side-by-side model comparison using a single prompt, whereas Chatbox focuses on single-thread chat management.
Specializes in side-by-side model comparison using a single prompt, whereas Chatbox focuses on single-thread chat management.