Features
Smart Compose: draft emails from keywords
Smart Reply: generate email responses automatically
Smart Summarize: summarize email content
Smart Improve: spelling and grammar suggestions
Task extraction: find tasks in emails and add to Mailbutler Tasks
Tuning: adjust tone, length, format, style, language
Email tracking: real-time open and link click notifications
Smart Follow-ups: AI-powered follow-up suggestions and drafts
Signature marketing: pre-defined and custom signatures with marketing elements
Dynamic content in signatures (YouTube, podcast, blog, Calendly)
UTM link personalization for signature links
Mail merge: personalized bulk email sending
Message templates: reusable email templates with placeholders
Inbox collaboration: assign emails, add notes and tasks, tags
Automations: rule-based workflows triggered by email events
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)