Superhuman Mail is the AI email client within the broader Superhuman brand, supporting Gmail and Outlook. After Grammarly acquired Superhuman and unified its suite, “Superhuman” also refers to Grammarly, Superhuman Docs (formerly Coda), and Go. This page covers Mail only. Its differentiator is the combined workflow of keyboard navigation, Split Inbox, Auto Labels, Instant Reply, Ask AI, calendar actions, and team collaboration. It should be judged on handling outcomes, not the unsupported assumption that its underlying model is inherently smarter than every general assistant.
Quick Verdict
Superhuman Mail deserves a trial for roles processing a high volume of customer, candidate, investor, or internal email where late replies, duplicate handling, and missed follow-ups have a measurable cost. It is difficult to justify for a light personal inbox. Current public standalone Mail pricing is $25 per user per month for Starter and $33 for Business, billed annually. Superhuman Suite Business is also $33 annually, or $40 monthly, and bundles Mail with Grammarly, Docs, and Go. Buyers must verify the purchase path instead of reusing the stale $30/$40 Mail prices.
Best For
The strongest users are founders, executives, salespeople, recruiters, customer-success managers, and investors who live in email. A team should assign seats by workload instead of licensing every employee by default. Low-volume finance or engineering users may be better served by Gmail, Outlook, or Microsoft Copilot. Security review must cover broad mailbox OAuth access, calendars, CRM records, tracking features, mobile data, and deprovisioning rather than stopping at a SOC 2 badge.
Key Features
- Auto Labels, Auto Archive, and Split Inbox: classifies and routes messages into focused views. Teams should sample false positives before allowing automatic archiving.
- Write with AI and Instant Reply: drafts messages using thread context and, on higher plans, voice and tone. The sender remains responsible for facts, recipients, and commitments.
- Ask AI, Auto Drafts, and Knowledge Base: Business and Enterprise expose deeper mailbox retrieval and drafting. Scope depends on connected accounts, plan, and organization settings.
- Reminders and calendar: Auto Reminders, Instant Event, Share Availability, and Find Time connect follow-up with scheduling.
- Team collaboration: shared conversations, comments, drafts, team snippets, read statuses, reply indicators, and scheduling reduce forwarding and duplicate responses.
- Sales integrations: Business adds read-only HubSpot, Salesforce, and Pipedrive integrations plus Recent Opens. Read-only CRM access still exposes customer context to the email workflow.
- Enterprise controls: public feature tables list SSO, SCIM, BYOK, audit logs, external-recipient indicators, advanced admin controls, and custom compliance support on Enterprise.
Use Cases
- Separate active customers, prospects, colleagues, and automated notifications, then review misclassification before enabling Auto Archive.
- Let Instant Reply prepare routine responses while a person checks pricing, dates, attachments, and promises.
- Ask AI to locate a customer’s last decision or attachment, then return to the original thread for confirmation.
- Share a live customer conversation and draft with a teammate while Reply Indicators prevent conflicting answers.
- Set follow-up reminders for recruiting and sales without placing sensitive evaluations into unnecessarily broad team knowledge.
- Run a 30-day role-based pilot and compare response time, missed replies, false archiving, edit rate, and weekly active use against the vendor’s savings claim.
Pricing
| Purchase path | Public price on 2026-07-16 | Boundary |
|---|---|---|
| Mail Starter | $25/user/month, annual billing | Core writing, Instant Reply, triage, reminders, personalization, and collaboration |
| Mail Business | $33/user/month, annual billing | Adds Ask AI, Auto Drafts, voice/tone match, Knowledge Base, CRM integrations, and more administration |
| Mail Enterprise | Custom | SSO, SCIM, BYOK, audit logs, advanced administration, and compliance support |
| Suite Free | $0 | Grammarly, Docs, and Go; no Mail |
| Suite Pro | $12/member/month annually; $15 monthly | Grammarly, Docs, and Go; no Mail |
| Suite Business | $33/member/month annually; $40 monthly | Includes Mail, Grammarly, Docs, and Go |
| Suite Enterprise | Custom | Suite-wide enterprise controls with product-specific coverage to confirm |
The Mail and Suite pages expose different packages. The annual Suite Business and Mail Business list the same price, but existing customers should not assume an automatic conversion. Confirm taxes, minimum seats, trial and refund rules, seat changes, included products, and renewal terms in writing.
Pros
- Keyboard workflow, triage, drafting, reminders, and calendar actions form a coherent email system.
- AI uses thread context without manual copy and paste into another chatbot.
- Shared conversations, drafts, and reply indicators reduce forwarding and response collisions.
- Supports both Gmail and Outlook across desktop and mobile clients.
- Business offers read-only integrations for major sales CRMs.
- Enterprise documents mature identity, encryption, audit, and administration options.
Cons
- High per-seat cost is difficult to justify for light email users.
- Broad mailbox and calendar access creates a large sensitive-data surface, widened further by CRM and knowledge connections.
- Auto Archive, Auto Labels, and Auto Drafts amplify mistakes unless teams sample and maintain rules.
- read-status and Recent Opens features may require customer privacy, employee-policy, or regional legal review.
- Deep Gmail/Outlook workflows, shared collaboration, and snippets create migration lock-in.
- Brand convergence across Mail, Docs, Grammarly, and Go makes pricing boundaries easy to misunderstand.
Alternatives
| Product | Better fit | Trade-off versus Superhuman Mail |
|---|---|---|
| Microsoft Copilot | Outlook and Microsoft 365 enterprises | Broader organizational context; less specialized rapid inbox workflow |
| Gemini for Gmail | Google Workspace organizations | Simpler native procurement and administration; different team-email collaboration |
| Spark Mail | Individuals and small teams seeking a lower-cost shared inbox | Easier entry; less depth in premium shortcuts and AI workflow |
| Shortwave | Gmail-centric AI search and organization | Strong search orientation; Outlook and enterprise governance require comparison |
FAQ
What is Superhuman AI called now?
The email product is Superhuman Mail, with AI features inside it. Superhuman is also the suite brand for Grammarly, Docs, and Go.
Which email providers are supported?
Official pages state Gmail and Outlook. Do not assume generic IMAP or another provider is supported without current confirmation.
Should I choose Starter or Business?
Starter covers Instant Reply, triage, reminders, and collaboration. Choose Business for Ask AI, Auto Drafts, voice and tone, Knowledge Base, CRM integration, and stronger administration.
Why do Mail Business and Suite Business both list $33?
They are separate official purchase surfaces using annual public prices. Suite Business additionally lists Grammarly, Docs, and Go. Eligibility and migration must be confirmed contractually.
Can Superhuman send AI-written email automatically?
The product can prepare drafts and describes workflows that send with user permission. Organizations should retain human approval for external commitments and legal, financial, or personnel messages.
Can an administrator read every employee email?
Do not equate team administration with unlimited mailbox access. Visibility depends on mailbox-provider controls, shared conversations, roles, and the contract. Test roles and ask for the exact audit scope.
How should a company reduce data risk?
Connect only necessary mailboxes and CRMs, limit shared conversations, disable unnecessary tracking, define sensitive-content rules, review OAuth and devices regularly, and revoke tokens in both Superhuman and the mailbox provider during offboarding.
Bottom Line
Superhuman Mail is a premium workbench for specific high-volume roles, not a default inbox for everyone. It compresses triage, drafting, follow-up, calendar work, and collaboration, but its price, mailbox permissions, and automation errors demand role-based procurement. Pilot with real users and measure false archiving, draft edits, missed replies, and response time. Compare standalone Mail with Suite Business in the actual contract. The seat earns its price only when those operational measures improve under acceptable governance.