The Leverage FeatureBox widget helps build your email list with high converting opt-in feature boxes that turn your website visitors into subscribers.

Plugmatter Optin Feature Box is the Only List Building Plugin that Allows You to Create High Converting Optin Feature Boxes for Your WordPress Site.

100% Free List Building & Popup Plugin...With Over 100 Responsive Templates & 6 Different Display Types For Growing Your Email Newsletter

Connect landing pages you create in Keap to your WordPress site so the leads automatically get added as contacts in your Keap account.

Build your email subscriber list from visitors to your WordPress website with Keap's Official Opt-in Forms plugin–providing over 100 mobile responsive opt-in templates and 7 different display options.

Easily link your WordPress site to access all AddThis tools, and control and edit easily through the AddThis dashboard.