Superhuman
AI-powered email for busy pros.
About Superhuman
You're in a Slack channel called #launch-project-chat with Antonio and Laura, and it's clear you need a meeting. Normally you'd open your calendar, check three schedules, and paste times back into the thread. Superhuman's demo shows the alternative: Go notices the conversation, asks if you'd like it to find a good time, offers Monday at 3:00 PM or Tuesday at 1:00 PM, and books it when you type "book it for monday." You never leave the chat. That's the pitch in one workflow: AI that sits in every app and tab and helps before you ask.
The catch is that Superhuman isn't just the email app anymore. The brand now covers four products: Mail (the fast inbox it's known for), Grammarly (writing help in 20+ languages), Docs (collaborative docs with tables, charts, Kanban boards, forms, formulas and automations), and Go (the proactive assistant). The site even carries a "Looking for Superhuman Mail?" banner, which tells you how much has changed. Docs claims connections to 800+ tools and says it works with Claude, ChatGPT and Cursor, and there are Mail MCP and Docs MCP connectors plus an Agent Store for people building their own agent workflows.
For technical founders, the interesting part is Go connecting to Gmail, Drive and Jira and pulling context into whatever you're writing. If it works as shown, it removes a lot of tab-switching. The suite page lists a Free tier at $0 and Pro at $12 per member per month billed annually ($15 monthly), while the directory listing puts the starting price at $30/mo. Before you commit, decide which pieces you'll actually use. Bundling Grammarly, docs, mail and an assistant is appealing, but you're also betting on one vendor seeing a lot of your work data.
Key features
Go, the proactive assistant
Go watches what you're doing across apps and offers help unprompted, like finding shared free times and booking a meeting from inside a chat thread.
Superhuman Mail
The email client promises you'll get through your inbox twice as fast, follow up on time, and save 4 hours a week with AI replies that sound like you.
Grammarly writing assistance
Grammarly is bundled in to fix mistakes in 20+ languages and adapt AI-written text to your voice and tone wherever you type.
Docs with built-in workflows
Docs lets you build team hubs with tables, charts, Kanban boards and forms, then automate them with formulas and automations.
800+ connectors and MCP support
Docs connects to 800+ tools, and Mail MCP and Docs MCP let you plug Superhuman data into Claude, ChatGPT, Cursor and similar AI tools.
Agent Store
An Agent Store and Superhuman agents give you prebuilt AI agents, including a Grammarly Email Assistant agent, on top of the core apps.
Best for
- teams already paying for Grammarly who want docs and AI in the same bill
- founders living in Gmail, Drive and Jira all day
- people who schedule meetings from chat constantly
- builders wiring work data into Claude or Cursor via MCP
Skip if
- Skip it if you only want a fast email client, since the brand now pushes a four-product bundle and Mail is easy to lose track of
- Skip it if your team is wary of one vendor reading across your inbox, docs, Drive and Jira
- Skip it if you're already committed to Notion or Microsoft 365 for docs, because Docs would duplicate what you have
Pros & cons
Pros
- The free tier is generous: AI chat in every app, Grammarly in 20+ languages, and collaborative docs with Kanban boards and automations at $0
- Pro at $12 per member per month (annual) is cheap for a bundle that includes Grammarly-level writing help
- Go's in-context scheduling demo solves a real, daily annoyance without leaving the conversation
- MCP connectors for Mail and Docs make it friendlier to AI-heavy workflows in Claude, ChatGPT and Cursor than most productivity apps
- 800+ integrations means Docs can act as a real hub instead of another silo
Cons
- The rebrand is confusing: Superhuman now means Mail, Grammarly, Docs and Go, and the site needs a banner pointing old customers to Mail
- Claims like "save 4 hours every single week" and "twice as fast" come with no methodology on the page
- Per-member billing adds up: at $15 per member monthly, a 20-person team pays $300/mo
- The homepage names only Gmail, Drive and Jira for Go, and says little about how it handles the broad data access a proactive assistant needs beyond linking a Trust page
Pricing
| Tier | Price | Includes |
|---|---|---|
| Free | $0 | AI chat in every app and tab, Grammarly writing in 20+ languages, voice- and tone-adapting AI writing, collaborative Docs with tables, charts, Kanban boards and forms, plus formulas and automations |
| Pro | $12 per member/month billed annually, $15 billed monthly | Proactive AI that works everywhere you do, on top of the Free features |
Frequently asked questions
Is Superhuman still just an email app?
No. It's now a bundle of Mail, Grammarly, Docs and Go, and the homepage leads with the AI assistant rather than the inbox.
How much does Superhuman cost?
The listing puts the starting price at $30/mo. The suite pricing page shows a Free tier at $0 and Pro at $12 per member per month billed annually, or $15 billed monthly.
What can I do on the free plan?
You get AI chat in every app and tab, Grammarly writing help in 20+ languages, and collaborative Docs with tables, charts, Kanban boards, forms, formulas and automations.
Does it work with other AI tools?
Yes. Superhuman says Docs works with Claude, ChatGPT and Cursor, and it offers Mail MCP and Docs MCP connectors to pipe your data into those tools.
How is Go different from ChatGPT?
ChatGPT waits for you to ask, while Go is pitched as proactive, offering help inside the app you're using, like suggesting meeting times in a chat. It also connects to Gmail, Drive and Jira for context.
How Superhuman compares
Superhuman vs Notion AI
Notion is the stronger pick if docs are your center of gravity, but Superhuman bundles Grammarly and an assistant that works outside the doc.
Superhuman vs Microsoft 365 Copilot
Copilot makes more sense if you're on Outlook and Teams, while Superhuman is aimed at teams living in Gmail, Drive and Jira.
Superhuman vs Google Gemini for Workspace
Gemini covers Gmail and Docs natively, but it won't follow you into Slack threads or third-party tabs the way Go claims to.
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