Question 1

What is the best WordPress Emissions plugin?

Accepted Answer

The most widely used emissions 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 3 emissions plugins available.

Question 2

How many WordPress Emissions plugins are there?

Accepted Answer

As of April 2026, there are 3 WordPress emissions plugins listed on PluginSift. This includes free, freemium, and premium options from various developers.

Question 3

Are there free Emissions plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress emissions 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 Emissions 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 Emissions Plugins

Website Carbon

Website Carbon Calculator

Carbonfooter

Frequently Asked Questions