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.
Tindy Pro: $7.99 per month or $19.99 per year. All plans include a 3-day free trial.
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
Sm'ore: family chore cards dealt to everyone for 10 minutes together
Let Go with TindyAI: scan piles to track items leaving your home
Before & after photos to track visible progress
Wannabe Clutter Free podcast built into the app
Achievement system to build tidying habits
Shuffle, swap or write custom chores
Shared family checklist showing who finished tasks
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
Scientifically-paced 10-minute sessions designed for busy families
Integrated Wannabe Clutter Free podcast with 3.5M+ downloads by the app creator
TindyAI-powered decluttering that scans and categorizes items automatically
Family chores feature that gamifies household tasks for multiple people
Visual progress tracking with before & after photos and achievements
Slap
Tindy