Best book availability plugins for WordPress
The most popular book availability plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. 8 Degree Availability Calendar leads with 200+ active installs. All 1 plugins tagged “book availability” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 1 book availability plugins
- 1.
8 Degree Availability CalendarThe most installed book availability plugin, with 200+ active installs. Rated 3.0 from 7 reviews, last updated 8 years ago. Tested only up to WordPress 4.9.35.