Online Scheduling and Appointment… vs Hydra Booking — 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
Hydra Booking — Appointment Scheduling…
2.0K+ active installs
Free
Quick Verdict
As of April 2026, Online Scheduling and Appointment… has a higher user rating (4.4/5 from 560 reviews) and leads in active installations (70K+ vs 2.0K+). Both are free WordPress plugins. Online Scheduling and Appointment… has accumulated 3.6M+ total downloads while Hydra Booking — Appointment Scheduling… has 36K+.
Detailed Comparison
| Metric | Online Scheduling and Appointment… | Hydra Booking — Appointment Scheduling… | |
|---|---|---|---|
| Rating | 4.4/5 | ◄ | 4.3/5 |
| Total Reviews | 560 | ◄ | 7 |
| Active Installs | 70K+ | ◄ | 2.0K+ |
| Total Downloads | 3.6M+ | ◄ | 36K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 2 weeks ago |
| First Released | 2014 | 2024 | |
| Age | 12 years | 2 years | |
| WP Requires | 3.7+ | 5.4+ | |
| PHP Requires | 5.3.7+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 27.2 | 1.1.40 |
Rating Breakdown
Online Scheduling and Appointment…
Hydra Booking — Appointment Scheduling…
Download Trends
Over the past 30 days, Online Scheduling and Appointment… averaged approximately 3,014 daily downloads while Hydra Booking — Appointment Scheduling… averaged 72.
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.
Hydra Booking — Appointment Scheduling… Reviews
Nice work
Nice design, rich functionality and well customizable plugin. I had an issue in my WordPress environment, but the support team made a good job and find the right solution. This plugin is exactly what
best appointment booking plugin
One of the best booking and appointment plugin I have ever used. highly recommended.
horrible experience, just installed and activate create page gives fatal error
Worst ever, i guess this team is not even testing the plugin, just installed plugin tried to create page with shortcode so i can check how it works from front side but on save page gives fatal error.
More Plugins Worth Comparing
Top alternatives in the same category as Online Scheduling and Appointment… and Hydra Booking — Appointment Scheduling…
Optimize your appointment scheduling with our plugin. Sync calendars, automate reminders, and keep your bookings organized.
Amelia is a powerful booking plugin for appointments and events. Manage scheduling, calendars, and availability with an all-in-one booking system.
Unlimited appointments, booking calendars, and notifications. Powerful appointment booking plugin and booking system. Start scheduling for free today!
Availability datepicker & booking calendar for any form. Configure business hours, time slots, date overrides and a booking window.
The ultimate solution for booking appointments, meetings, webinars, events, sales calls, and more.
Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.
Frequently Asked Questions
Is Online Scheduling and Appointment… or Hydra Booking — Appointment Scheduling… more popular?
Which has better ratings — Online Scheduling and Appointment… or Hydra Booking — Appointment Scheduling…?
Are Online Scheduling and Appointment… and Hydra Booking — Appointment Scheduling… free?
Which plugin has better support — Online Scheduling and Appointment… or Hydra Booking — Appointment Scheduling…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.