Features
Screener: block or allow first-time senders before they reach you
Imbox: focused inbox for important email only
Paper Trail: auto-sort receipts, confirmations, notifications
Feed: scrollable newsletter and long-read reader
HEY Calendar with Journal for daily notes and meeting minutes
Reply Later: defer emails to a dedicated pile
Set Aside: temporarily archive reference emails
Spy pixel blocking: detect and block email trackers
Merge threads: combine related email threads into one
Workflows: define custom stages to track email progress
Contact Notes: add searchable notes to any contact
Quiet notifications: off by default, per-contact override
Cover Art: custom images cover seen emails
HEY World: publish email as a public blog post
Link multiple email accounts (import from Gmail, Outlook, etc.)
AI-powered email prioritization
Instant Reply and Auto Summarize
Split inbox with custom auto labels
Grammarly AI writing assistant
Coda AI workspace with 800+ integrations
Superhuman Go proactive AI assistant
Meeting scheduling from chat
Read statuses and send later
Snippets for quick replies
HubSpot/Salesforce integration
Team collaboration (shared conversations, drafts)
Ask AI and Knowledge Base
Superhuman Mail MCP (Model Context Protocol)