Best similarity-search plugins for WordPress

The most popular similarity-search plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Snopix leads with fewer than 10 active installs. All 1 plugins tagged “similarity-search” 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.

All 1 plugins tagged “similarity-search”