WordPress plugin comparison

Sign In Scheduling Online Appointment Booking System vs Serenity Booking

by Sign In Scheduling (formerly 10to8)

700+ installs5.0

Serenity Booking

by serenitystudios

10+ installs

At a glance

Sign In Scheduling Online Appointment Booking System has more active installs: 700+, against 10+ for Serenity Booking.
On a typical day, Sign In Scheduling Online Appointment Booking System is downloaded about 11 times, Serenity Booking about 3.
Serenity Booking has no reviews yet.
Serenity Booking was updated more recently: Jun 10, 2026, against Apr 4, 2024 for Sign In Scheduling Online Appointment Booking System.
Serenity Booking is tested with a newer WordPress: 7.0.8, against 6.3.14 for Sign In Scheduling Online Appointment Booking System.
Sign In Scheduling Online Appointment Booking System has been around longer: since 2016, against 2026 for Serenity Booking.

Level: each leads on 3 of 6 comparable lines.

Metric	Sign In Scheduling Online Appointment Booking System	Serenity Booking
Popular rank	#7,764	#35,000
Active installs	700+	10+
Downloads, last 30 days	186	54
Rating	5.0(3)	No ratings
Support threads resolved	–	–
Tested up to	6.3.14	7.0.8
Search multiplier	×0.05	×0.13
Last release	2 years ago	5 months ago
Requires PHP	–	7.4

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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