Question 1

What is the best WordPress OPcache plugin?

Accepted Answer

The most widely used opcache plugins are ranked by active installations on PluginSift. You can sort by popularity, rating, or recent updates to find the best option for your needs. As of April 2026, there are 10 opcache plugins available.

Question 2

How many WordPress OPcache plugins are there?

Accepted Answer

As of April 2026, there are 10 WordPress opcache plugins listed on PluginSift. This includes free, freemium, and premium options from various developers.

Question 3

Are there free OPcache plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress opcache plugins offer a free version. Many also have premium tiers with advanced features. You can use the filter options above to browse only free plugins.

Question 4

How do I compare OPcache plugins?

Accepted Answer

PluginSift lets you compare any two plugins side by side. Visit a plugin page and click "Compare", or use the Compare tool in the navigation. Comparison pages show ratings, active installations, support quality, update frequency, and more.

WordPress OPcache Plugins

Docket Cache – Object Cache Accelerator

WP OPcache

FlyWP Helper – Page Cache, Page…

OPcache Manager

atec Cache Info

OPcache Reset

Clear OPcache

OPCache Scripts

WP OPcache Patch

Flush Opcache with Varnish

Frequently Asked Questions