WaitlistPing vs Stay Human

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

WaitlistPing compared with Stay Human
Detail	WaitlistPing	Stay Human
What it does	A waitlist for fully booked Calendly events that automatically notifies waiting clients when a slot becomes available	One card a day with one real thing to do. Then the app goes quiet.
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	TR
Pricing model	Free trial	Freemium
Pricing	$15 per month after a 14-day free trial with no card required. One plan covers one Calendly account with waitlists for all event types, instant email offers on every cancellation and reschedule, day and time preferences for clients, and a dashboard showing slots refilled from the waitlist.	26 cards free. Decks 2.99 each, one-time purchase.
Key features	Automatic cancellation and reschedule detection through Calendly webhooks Instant email notifications to waiting clients with direct booking links Client preference selection for specific days and times First-come-first-served booking with fallback page for missed slots Dashboard with waitlist metrics and refill tracking Shareable waitlist link with badge and QR code options Automatic minimum 60-minute notice for slot offers Secure OAuth login without exposing Calendly password One-click unsubscribe link in every email notification Automatic waitlist removal when clients book successfully	One card delivered daily with a single human action No feed or infinite scroll Haptic feedback when marking tasks complete Unique daily order per device Photo attachment to cards stored locally only Card library organized by suit Optional reminder notifications at custom time windows
What makes it different	Works directly with Calendly without requiring a separate booking page Respects client scheduling preferences to send only relevant offers Fills cancelled slots faster than manual follow-up through automated emails	No account, no server, no data collection One-time card deck purchases instead of subscriptions Hand-written cards by one person, not AI or algorithms Offline functionality with everything stored locally on device No addictive metrics or gamification elements
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)	1 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	17
Referring domains (Majestic)	0	3

5 details filled in for both companies.

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