Appointment Hour Booking – Booking… vs Cal.com (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Appointment Hour Booking – Booking…
10K+ active installs
Free
Quick Verdict
As of April 2026, Appointment Hour Booking – Booking… has a higher user rating (4.9/5 from 518 reviews) and leads in active installations (10K+ vs 1.0K+). Both are free WordPress plugins. Appointment Hour Booking – Booking… has accumulated 3.5M+ total downloads while Cal.com has 9.3K+. Appointment Hour Booking – Booking… has a higher support resolution rate (100% vs 0%).
Detailed Comparison
| Metric | Appointment Hour Booking – Booking… | Cal.com | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 3/5 |
| Total Reviews | 518 | ◄ | 2 |
| Active Installs | 10K+ | ◄ | 1.0K+ |
| Total Downloads | 3.5M+ | ◄ | 9.3K+ |
| Support Resolution | 100% | ◄ | 0% |
| Last Updated | 3 days ago | ◄ | 2 weeks ago |
| First Released | 2017 | 2022 | |
| Age | 9 years | 4 years | |
| WP Requires | 3.0.5+ | 4.6+ | |
| PHP Requires | false+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.5.73 | 2.0.0 |
Rating Breakdown
Appointment Hour Booking – Booking…
Cal.com
Download Trends
Over the past 30 days, Appointment Hour Booking – Booking… averaged approximately 1,193 daily downloads while Cal.com averaged 48.
Recent Reviews
Appointment Hour Booking – Booking… Reviews
Bra kalender
Detta är en bra kalender som uppfyller mitt behov.
Perfect for our site!
Pretty easy to use and install
Очень хороший плагин бронирования
Достаточно много функций в бесплатной версии, чтобы можно было сделать на сайте нормальное бронирование
Cal.com Reviews
Does not Work
This hasn’t been tested for WordPress version 6.9 and it didn’t work when I installed it. I just got “Error Code: 404. Call Link seems to be wrong.” and couldn’t resolve the issue. I suggest trying an
My favorite calendar tool now has a killer WP plugin
If you haven’t heard of Cal.com, they’re a killer open-source alternative to Calendly (cal.com is a much better product design and UX wise, imo). They just launched a WP plugin for easy integration o
More Appointment Worth Comparing
Top alternatives in the same category as Appointment Hour Booking – Booking… and Cal.com
Add Booking system to your WordPress site and manage Appointments with ease. Extremely flexible time management and custom email notifications.
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MotoPress Appointment Booking makes it easy for time and service-based businesses to accept bookings and appointments online.
Appointment Booking Calendar is an appointment calendar for accepting online bookings from a set of available time-slots in a calendar.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.