I’ve just added another cool add-on, I call it the Compare add-on for the WP Rich Snippets plugin. It will help you to easily display a comparison table between items, you decide which items to show via a shortcode, so that you can display it anywhere on your WordPress site.
This is very useful, for example it gives a quick idea of how a product is compared to other products.
Here is what you get:
Check the add-on page for more details, and examples.
Note: Members with unlimited licenses can go a head and download the add-on within their accounts, otherwise consider upgrading your account.