
Free / Open-sourceChat with 30+ leading AI models in one clean, fast workspace
#1R2 Copilot records 0 monthly visits with -100% month-over-month growth and Paid pricing. Superhuman records 6,514,241 monthly visits with +7.9% growth and Paid pricing.

Use any AI model inside Microsoft 365 and Google Workspace without leaking data
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | r2copilot.ai | superhuman.com |
| Pricing Model | Paid | Paid |
| Monthly Visits | 0 (0) | 6.51M (6,514,241) |
| MoM Traffic Delta |
| -305 (-100%) |
| +477.48K (+7.9%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (56.8%) |
|---|
| Direct Visits / mo | 0 | 4.96M |
|---|
| User Rating | 4.4 | 4.5 |
|---|
| Supported Platforms | Website | Website |
|---|

Use any AI model inside Microsoft 365 and Google Workspace without leaking data
Teams choose between GPT, Claude, Gemini, Grok, Llama, DeepSeek and self-hosted open-weight models, with new models added automatically as they are released.
Native add-ins for Outlook, Word, Excel, PowerPoint, OneNote and Teams, Marketplace apps for Gmail, Docs and Sheets, plus a browser extension, web console and Telegram bot.
Prompts are sharded and encrypted with AES-256-GCM on the client and routed through a zero-knowledge mesh, so the model never sees your identity or origin.
Role-based access, policy rules, PII/PHI handling and in-tenant audit log export mapped to frameworks such as HIPAA, SEC/FINRA and NYDFS, plus SAML/SCIM SSO and DLP rules.

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.

Free / Open-sourceChat with 30+ leading AI models in one clean, fast workspace
#1AI-native enterprise skills management and learning platform
#2Domain-specific AI for law firms, in-house legal teams, and professional services

Free / Open-sourceAn extendable launcher that puts your tools, AI, and automations one keystroke away

Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine


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

Free / Open-sourceAI agents that answer, quote and take orders across every messaging channel

Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.

Transforms email threads into conversational chat workspaces with AI summaries, but changes the traditional email layout.
Free / Open-sourceChat with 30+ leading AI models in one clean, fast workspace
Domain-specific AI for law firms, in-house legal teams, and professional services
Free / Open-sourceAn extendable launcher that puts your tools, AI, and automations one keystroke away
Combines shared inboxes and team chat with AI assistance, but feels less optimized for solo speed.
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
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
Free / Open-sourceAI agents that answer, quote and take orders across every messaging channel
Offers an AI-native email client with automated summaries and bundles, but lacks Superhuman's extreme speed focus.
Transforms email threads into conversational chat workspaces with AI summaries, but changes the traditional email layout.