Native Mac app for designing Apple Mail email signatures and installing them in one click
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
US
Pricing model
Paid
Paid
Pricing
SlapMail: $8/user/month (billed yearly). SlapPortal: plans start at $12/month (billed yearly) for up to 5 active users and scale from there. Both include free trial with no credit card required.
Autograph Pro for 2 Macs: $59 one-time (launch price $39 until November 1); 3 Macs: $79 once; Team packs from $199; Done-for-you setup with Pro included: $99 once. Free version available.
Key features
Sync Gmail and Outlook emails to Notion automatically
Reply to emails from Notion
Smart email routing based on labels and folders
Automatic contact linking
Attachment storage in Notion
Share inboxes across teams
Property-level access control for portals
Real-time bidirectional sync
No separate interface to build
Works with free Notion accounts
One-click install into Apple Mail
Hosted images that render correctly in Outlook and Gmail
iCloud sync across multiple Macs
iPhone and iPad setup via QR code
Professional templates for multiple professions
Per-field font and color customization
3,000+ social media icons
AI studio for headshots and banners
Automatic signature restoration after macOS updates
Right-to-left layout support
What makes it different
Built specifically for Notion workflows
One source of truth for sales, support, and client work
No data duplication between workspace and portal
Google CASA Tier 2 certified and Microsoft-verified
Content never permanently stored outside Notion
One-time purchase model instead of annual subscription
No account or login required
Native Mac app that installs signatures without HTML copy-pasting
Slap
Autograph