AI sidebar and browser agent for reading, writing and research
QuickBox AI records 0 monthly visits with — month-over-month growth and Freemium pricing. Superhuman records 6,514,241 monthly visits with +7.9% growth and Paid pricing.

A cmd+K command bar that puts your favorite AI tools one keystroke away
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | superhuman.com |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 0 (0) | 6.51M (6,514,241) |
| MoM Traffic Delta | 0 (—) | +477.48K (+7.9%) |
|---|
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (56.8%) |
|---|
| Direct Visits / mo | 0 | 4.96M |
|---|
| User Rating | 4.2 | 4.5 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

A cmd+K command bar that puts your favorite AI tools one keystroke away
Summon an AI panel on top of the current tab with a single keyboard shortcut, on any website.
Reach several leading AI tools from one place instead of keeping separate tabs or bookmarks open.
The panel floats above the page, so your reading context and scroll position stay exactly where you left them.
Click outside the panel or press the shortcut again to close it and return immediately to your page.

The AI productivity suite with agents, email, and docs that work wherever you do
Superhuman Go brings AI agents into the tools and tabs you already use, with inline suggestions and context-aware chat.
Auto drafts, split inbox, auto labels, and auto archive keep your inbox manageable with minimal manual filing.
Collaborative documents that hold text, tables, data, and workflows in one connected surface.
Describe what you need in chat or use a visual builder, then share agents with teammates or a company directory.
AI sidebar and browser agent for reading, writing and research

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

An extendable launcher that puts your tools, AI, and automations one keystroke away


A prompt library and management layer for ChatGPT and other AI models

Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.
One privacy-first AI client for GPT, Claude, Gemini and more
One browser agent that combines every major AI model with web automation

Provides a smart inbox and AI writing tools across devices, but offers less advanced custom triage shortcuts.

Delivers cross-platform AI email management with strong privacy focus, but has a more traditional interface.

SpecialistAn AI executive assistant that works across your inbox, calendar and meetings

Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.
AI sidebar and browser agent for reading, writing and research
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
An extendable launcher that puts your tools, AI, and automations one keystroke away
A prompt library and management layer for ChatGPT and other AI models
Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.
One privacy-first AI client for GPT, Claude, Gemini and more
Provides a smart inbox and AI writing tools across devices, but offers less advanced custom triage shortcuts.
Delivers cross-platform AI email management with strong privacy focus, but has a more traditional interface.
SpecialistAn AI executive assistant that works across your inbox, calendar and meetings
Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok
Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.