We have a feature request logged in our feedback portal for providing a functionality which will enable you to compare products and hopefully we will be able to implement it in the near future. Here is a link
to the feedback portal where you can track the progress of the feature request and vote to increase its popularity.
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Sitefinity CMS Ideas&Feedback Portal
and vote to affect the priority of the items