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Best domain availability plugins for WordPress

The most popular domain availability plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Dominion leads with 50+ active installs. All 1 plugins tagged “domain 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.

Research this niche or see all plugins.

Top 1 domain availability plugins

  1. 1.
    Dominion

    The most installed domain availability plugin, with 50+ active installs. Rated 3.5 from 8 reviews, last updated 1 year ago. Tested only up to WordPress 6.8.12.

All 1 plugins tagged “domain availability”