What Superhuman Mail does
Superhuman Mail is a premium email client with keyboard workflows, AI writing, summaries, Ask AI, auto drafts and labels, scheduling, knowledge, MCP, and collaboration.
Superhuman combines split inboxes, keyboard commands, snippets, reminders, snooze, send later, undo send, scheduling, read status, and collaboration with AI writing, Instant Reply, auto summaries, auto labels, auto drafts, Ask AI, tone matching, knowledge, and MCP. Business and enterprise features add personalization, team knowledge, CRM links, administration, and security controls. Shared conversations and drafts expand the audience for mailbox data, so access must reflect need, client confidentiality, and employee offboarding.
Official pricing reviewed July 15, 2026 lists Starter at $25 and Business at $33 per user monthly, both under annual billing; Enterprise is sales-led. Feature availability differs, including Ask AI, personalization, auto drafts, team knowledge, MCP, CRM integrations, SSO, SCIM, BYOK, audit logs, and advanced controls. Confirm billing cadence, taxes, supported providers and platforms, onboarding, user changes, security terms, and renewal because the apparent seat price does not capture every enterprise requirement.
Tone matching and automatic drafts create impersonation risk because plausible language may appear to express a person's knowledge, consent, or promise when it does not. Email and connected knowledge can also carry prompt injection, spoofing, stale facts, confidential quoted material, or misleading attachments. Keep drafts visibly unapproved and prohibit unattended sends. The account owner must verify sender identity, recipients, factual support, commitments, attachments, CRM effects, and calendar details before acting.
How Superhuman Mail works
Superhuman connects an approved Gmail or Outlook mailbox and calendar, synchronizes messages into a keyboard-focused client, and applies configured productivity and AI features. Models use thread, user, and optional team knowledge context to summarize, answer, label, and prepare drafts; users then review and send or perform mailbox, calendar, CRM, or MCP actions.
How to set up Superhuman Mail
Inventory identities and connections
Map mailboxes, aliases, delegates, calendars, CRM links, knowledge, sensitive senders, retention, and prohibited autonomous actions.
Configure controlled access
Use SSO and provisioning where available, minimum Gmail or Outlook permissions, restricted sharing, and narrow MCP, CRM, and calendar scopes.
Pilot organization features
Test split inboxes, labels, reminders, shared drafts, external-recipient indicators, offboarding, and recovery before team-wide deployment.
Evaluate AI and impersonation
Test spoofing, injection, wrong recipients, reply-all, private content, attachments, false commitments, tone imitation, and missing evidence.
Enforce pre-send review
Verify identity, audience, facts, dates, tone, files, links, authority, and record changes; monitor complaints, access, labels, and integrations.
Superhuman Mail FAQs
How much is Superhuman Mail?
Starter is $25 and Business $33 per user monthly with annual billing on the reviewed pricing page; Enterprise is custom.
Does it support Gmail and Outlook?
Yes, Superhuman markets support for Gmail and Outlook accounts. Confirm specific provider, tenant, and platform requirements.
What AI features are included?
Features include writing, replies, summaries, labels, drafts, Ask AI, tone matching, knowledge, and MCP, with plan differences.
Can tone matching impersonate a user?
It can produce text that sounds like the user but may not reflect their intent or knowledge. The sender must review and authorize every message.
Does undo send replace review?
No. Delays can catch some mistakes, but recipients, facts, confidentiality, attachments, and authority must be checked before sending.
Listing reviewed 2026-07-15. Product details and pricing can change; verify important terms on the provider's website.
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