Question 1

What is the best WordPress Image Optimisation plugin?

Accepted Answer

The most widely used image optimisation 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 4 image optimisation plugins available.

Question 2

How many WordPress Image Optimisation plugins are there?

Accepted Answer

As of April 2026, there are 4 WordPress image optimisation plugins listed on PluginSift. This includes free, freemium, and premium options from various developers.

Question 3

Are there free Image Optimisation plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress image optimisation 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 Image Optimisation 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 Image Optimisation Plugins

ImageKit – URL based image manipulation…

Intrinsic Images for Woo

Photu – URL based image manipulation…

EffortLess Simple Image Optimiser

Frequently Asked Questions