Online Scheduling and Appointment… vs Booking Calendar (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Online Scheduling and Appointment…

Online Scheduling and Appointment…

4.4(560)

70K+ active installs

Free

Updated 2 weeks ago
View Online Scheduling and Appointment…
VS
Booking Calendar

Booking Calendar

4.7(647)

50K+ active installs

Free

Updated 1 week ago
View Booking Calendar

Quick Verdict

As of April 2026, Booking Calendar has a higher user rating (4.7/5 from 647 reviews) while Online Scheduling and Appointment… leads in active installations (70K+ vs 50K+). Both are free WordPress plugins. Online Scheduling and Appointment… has accumulated 3.6M+ total downloads while Booking Calendar has 4.9M+. Booking Calendar has a higher support resolution rate (100% vs 100%).

Detailed Comparison

Rating
4.4/5Online Scheduling and Appointment…
Booking Calendar4.7/5
Total Reviews
560Online Scheduling and Appointment…
Booking Calendar647
Active Installs
70K+Online Scheduling and Appointment…
Booking Calendar50K+
Total Downloads
3.6M+Online Scheduling and Appointment…
Booking Calendar4.9M+
Support Resolution
100%Online Scheduling and Appointment…
Booking Calendar100%
Last Updated
2 weeks agoOnline Scheduling and Appointment…
Booking Calendar1 week ago
First Released
2014Online Scheduling and Appointment…
Booking Calendar2009
Age
12 yearsOnline Scheduling and Appointment…
Booking Calendar17 years
WP Requires
3.7+Online Scheduling and Appointment…
Booking Calendar5.3+
PHP Requires
5.3.7+Online Scheduling and Appointment…
Booking Calendar5.6+
Business Model
FreeOnline Scheduling and Appointment…
Booking CalendarFree
Latest Version
27.2Online Scheduling and Appointment…
Booking Calendar10.15.4

Rating Breakdown

Online Scheduling and Appointment…

4.4/5(560 reviews)
5
79%
4
5%
3
3%
2
3%
1
9%

Booking Calendar

4.7/5(647 reviews)
5
91%
4
3%
3
1%
2
1%
1
4%

Recent Reviews

Online Scheduling and Appointment… Reviews

by dotiniano

Usefull to start

Thanks to realsease a version to start with

by andrianiannalisa

Good plugin

very functional plugin and very effective assistance

by joaomcs

TOP customer service

I am using Bookly for more than 3 years without issues. I reach the support team and they solve my question in less then a day. Great team.

Booking Calendar Reviews

by pcwb9

Awesome Support!!

I recently took on the challenge of developing my own website for my vacation rental. A key feature of the website was the booking calendar for my customers. After reviewing various plugins and weighi

by webdevwaw

Very good technical support!

This plugin is developed in a very reliable and professional way. Fast responses to support requests and effective problem solving are something you can always expect from this developer. In addition,

by porfirio910550

Great help

Very good calendar for my type of bookings.

Frequently Asked Questions

Is Online Scheduling and Appointment… or Booking Calendar more popular?
Online Scheduling and Appointment… has 70K+ active installations while Booking Calendar has 50K+. Online Scheduling and Appointment… is the more widely-used plugin as of April 2026.
Which has better ratings — Online Scheduling and Appointment… or Booking Calendar?
Online Scheduling and Appointment… has a 4.4/5 rating from 560 reviews, while Booking Calendar has a 4.7/5 rating from 647 reviews.
Are Online Scheduling and Appointment… and Booking Calendar free?
Online Scheduling and Appointment… is free and Booking Calendar is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Online Scheduling and Appointment… or Booking Calendar?
As of April 2026, Online Scheduling and Appointment… has a 100% support resolution rate while Booking Calendar has a 100% rate.
Which plugin is updated more frequently?
Online Scheduling and Appointment… was last updated 2 weeks ago and Booking Calendar was last updated 1 week ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.