SeatPlanning vs Slap

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SeatPlanning compared with Slap
Detail	SeatPlanning	Slap
What it does	Drag-and-drop seating chart maker for weddings, events and classrooms	Email sync and client portals for Notion
Stage	Not given	Not given
Founded	2023	Not given
Based in	Not given	Not given
Pricing model	Freemium	Paid
Pricing	Free plan: up to 40 guests, 5 tables, 1 seating chart. Event Pass: $29 one-time for one event with up to 500 seats and 40 tables. Premium: $39/month for unlimited charts, up to 1000 seats per project, 80 tables. Professional: $89/month for unlimited everything including 5000 elements and unlimited c	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.
Key features	Drag-and-drop interface for tables and seats Import guest lists from Excel and CSV RSVP collection with email verification PDF and Excel export with custom branding QR code check-in for events Automatic seat distribution algorithm Multiple table shapes: round, rectangular, banquet Custom venue floor plans Guest dietary and accessibility tracking Real-time collaboration with team members	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
What makes it different	Built from personal wedding planning pain point Works for any event type from weddings to conferences No technical skills required to use Free plan exists for small events with no credit card needed Personal support directly from the developers	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
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 +1 (up) since last check	15 −1 (down) since last check
Trust Flow (Majestic)	18	11
Citation Flow (Majestic)	26	25
Referring domains (Majestic)	101	98

5 details filled in for both companies.

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