I USE PRO: It’s packed with features.

I have used several other security and firewall plugins on our sites, and some of them are very frustrating to use and cost just about as much. I like Shield Security becuase:

1. The interface is much more intuitive for me to navigate than some of the others
2. It has the features I need, and they actually work as expected
3. The inline help text and explainer videos really help when configuring tools
4. The reports are helpful, not just data
5. Paul has been very responsive to questions and super helpful

While there may be less expensive plugins for WP security, this one packs a lot into the price and makes it worth the investment for my sites.