Best search integration plugins for WordPress
The most popular search integration plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Solr for WordPress leads with 10+ active installs. All 1 plugins tagged “search integration” 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 search integration plugins
- 1.Solr for WordPress
The most installed search integration plugin, with 10+ active installs. No reviews yet, last updated 14 years ago. Tested only up to WordPress 3.2.1.