The Gravity Forms MailChimp Add-On gives you an easy way to integrate all of your online forms with the MailChimp email marketing service. Collect and add subscribers to your email marketing lists automatically when a form is submitted.
Automatically add MailChimp subscribers to your email lists when a form is submitted in WordPress.
Populate MailChimp custom fields from form field data embedded on your WordPress site.
Control opt-in and only add MailChimp subscribers when a certain form condition is met.
Automatically send a double opt in message to ensure only legitimate subscribers are added to your MailChimp lists.