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 subscribers to your email lists when a form is submitted.
Populate MailChimp custom fields from form field data.
Control opt-in and only add subscribers when a certain condition is met.
Automatically send a double opt in message to ensure only legitimate subscribers are added.
GravityForms Mailchimp v3.7.2 – Gravityforms Addon Changelog
– Fixed an issue which was preventing feed processing aborting early if there is an issue with the MailChimp API.
Demo GravityForms Mailchimp