Limited-Time Offer

Get Extra 20% off on FullCharge Yearly Plan — available for first 10 users only. Don’t miss out! 🚀

TrackWP

Best availability checking plugins for WordPress

The most popular availability checking plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. RnB Lite leads with 300+ active installs. All 1 plugins tagged “availability checking” 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.

Research this niche or see all plugins.

Top 1 availability checking plugins

  1. 1.
    RnB Lite

    The most installed availability checking plugin, with 300+ active installs. Rated 3.6 from 11 reviews, last updated 3 years ago. Tested only up to WordPress 6.2.15.

All 1 plugins tagged “availability checking”