Konvey Plugin For WordPress + Gravity Forms
Gravity Forms is the most widely used plugin for creating forms for WordPress-Powered Websites. Integrating Gravity Forms and Konvey makes it super simple to route Gravity Forms data into Konvey's marketing database(s). Easily create subscribers, create events, tag actions, and save as much custom data as you want to Konvey.
More information can be found by searching for the plugin at Wordpress.