Question 1

What is the best WordPress Foreign Keys plugin?

Accepted Answer

The most widely used foreign keys 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 1 foreign keys plugins available.

Question 2

How many WordPress Foreign Keys plugins are there?

Accepted Answer

As of April 2026, there are 1 WordPress foreign keys plugins listed on PluginSift. This includes free, freemium, and premium options from various developers.

Question 3

Are there free Foreign Keys plugins for WordPress?

Accepted Answer

Yes, the majority of WordPress foreign keys 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 Foreign Keys 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 Foreign Keys Plugins

Foreign Keys Pro

Frequently Asked Questions