WP Booking System – Booking Calendar icon

WP Booking System – Booking Calendar

by Roland Murg

View on WordPress.org
80 Quality Score
Active Installs
18/30

With 20,000 active installs it sits in the middle of the pack, well behind top competitors like Amelia (90,000) and Simply Schedule Appointments (60,000).

Update Freshness
25/25

Updated within days of the data pull and tested against WordPress 7.0, the maintenance signal is excellent.

User Rating
15/15

A 98 out of 100 from 339 reviewers is exceptionally strong and suggests users find it does exactly what it advertises.

Support Health
8/15

Only 2 support threads on record, both resolved, which is a small sample size that makes it hard to judge true support health under load.

WP Compatibility
15/15

Requires WordPress 4.7 and PHP 5.6, making it compatible with virtually every hosting environment still in use.

Scores higher than 79% of indexed plugins

About

The booking calendar plugin for WordPress. Get easy online booking with this lightweight and powerful booking calendar.

Active Installs 10k+
Rating ★★★★½ 4.9/5
Last Updated 2026-09-16 7:14am GMT
Requires WordPress 4.7+
Tested Up To 7.0.5
Requires PHP 5.6+

Security History

8 known vulnerabilities, all patched
1 Critical 7 Medium

Most recent: March 4, 2026

View details ▸

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What It Does

WP Booking System is a lightweight WordPress plugin that adds a booking calendar to your site so visitors can check availability and submit reservations. It supports multiple calendars, form customization, and iCalendar sync for importing and exporting schedules. The core plugin is free, with premium add-ons available for payment gateways, SMS notifications, and advanced widgets.

Who It's For

This plugin suits small to mid-sized service businesses that need a straightforward reservation system without the overhead of a full appointment scheduling suite, such as vacation rentals, B&Bs, tour operators, and event venues. It also fits users who already have an external payment processor and primarily need availability management on their site.

Who Should Skip It

If you run a clinic, salon, or consulting practice that needs automated staff rostering, SMS reminders, and integrated payments out of the box, you will likely outgrow the free version quickly and end up paying for multiple premium add-ons. Sites needing complex multi-staff scheduling or WooCommerce-style checkout flows should look at Amelia or Bookly instead.

The Bottom Line

WP Booking System is a well-maintained, highly rated plugin that earns its 81.46 overall score through strong fundamentals rather than feature breadth. The 20,000 install count and limited support thread history suggest a smaller but loyal user base. For straightforward single-resource or accommodation bookings it is a solid pick, but feature-hungry businesses should budget for premium extensions or compare with Amelia and Bookly first.

Tags

availability calendar booking calendar booking system iCalendar reservation calendar