Online Scheduling and Appointment… vs Koalendar – Easy Appointment Scheduling… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Online Scheduling and Appointment…
70K+ active installs
Free
Koalendar – Easy Appointment Scheduling…
800 active installs
Free
Quick Verdict
As of April 2026, Koalendar – Easy Appointment Scheduling… has a higher user rating (5/5 from 9 reviews) while Online Scheduling and Appointment… leads in active installations (70K+ vs 800). Both are free WordPress plugins. Online Scheduling and Appointment… has accumulated 3.6M+ total downloads while Koalendar – Easy Appointment Scheduling… has 7.9K+.
Detailed Comparison
| Metric | Online Scheduling and Appointment… | Koalendar – Easy Appointment Scheduling… | |
|---|---|---|---|
| Rating | 4.4/5 | ► | 5/5 |
| Total Reviews | 560 | ◄ | 9 |
| Active Installs | 70K+ | ◄ | 800 |
| Total Downloads | 3.6M+ | ◄ | 7.9K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 2 months ago |
| First Released | 2014 | 2021 | |
| Age | 12 years | 5 years | |
| WP Requires | 3.7+ | 2.5+ | |
| PHP Requires | 5.3.7+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 27.2 | 1.0.5 |
Rating Breakdown
Online Scheduling and Appointment…
Koalendar – Easy Appointment Scheduling…
Download Trends
Recent Reviews
Online Scheduling and Appointment… Reviews
Usefull to start
Thanks to realsease a version to start with
Good plugin
very functional plugin and very effective assistance
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.
Koalendar – Easy Appointment Scheduling… Reviews
No reviews yet
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Frequently Asked Questions
Is Online Scheduling and Appointment… or Koalendar – Easy Appointment Scheduling… more popular?
Which has better ratings — Online Scheduling and Appointment… or Koalendar – Easy Appointment Scheduling…?
Are Online Scheduling and Appointment… and Koalendar – Easy Appointment Scheduling… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.