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Best WordPress cache plugins for WordPress

The most popular WordPress cache plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Varnish WordPress leads with 70+ active installs, ahead of Instant Page Load (20+) and AgileCDN (fewer than 10). All 4 plugins tagged “wordpress cache” 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 4 WordPress cache plugins

  1. 1.
    Varnish WordPress

    The most installed WordPress cache plugin, with 70+ active installs. No reviews yet, last updated 8 years ago. Tested only up to WordPress 4.9.35.

  2. 2.
    Instant Page Load

    20+ active installs. Rated 3.5 from 13 reviews, last updated 1 year ago. Tested only up to WordPress 6.7.11.

  3. 3.
    AgileCDN

    Fewer than 10 active installs. Only 1 review so far, last updated 3 years ago. Tested only up to WordPress 5.9.20.

  4. 4.
    wnokta nginx cache

    Fewer than 10 active installs. Only 1 review so far, last updated 6 years ago. Tested only up to WordPress 5.3.27.

All 4 plugins tagged “wordpress cache”