New Plugin: Gravity Forms Sendy Addon
Gravity Forms Sendy Addon is an addon for Gravity Forms which lets you add user’s to the Sendy . You can create beautiful subscribe form using GF and can place the forms anywhere on page,posts or sidebar.
Each Gravity Form can have a separate list Id for subscribing users so you can add users to any number of lists.
So begin growing your list by creating beautiful subscribe forms .The plugin can be downloaded from here.