Contact Form 7 MailChimp Extension


Integrate Contact Form 7 with MailChimp. Automatically add form submissions to predetermined lists in MailChimp, using its latest API. This MailChimp Extension supports multiple mailing lists and API Keys.

Mailchimp Extension Support
Active support is not always provided for the Contact Form 7 MailChimp Extension on the forums. One-on-one email support is available to people who email the Mailchimp Extension developer.

Bug Reports
Bug reports for the Contact Form 7 MailChimp Extension are welcome in the WordPress developers website.

Key Features

  • Easy to use
  • Use a different mailing list per contact form
  • Single opt-in – no confirmation email send to subscribers
  • Double opt-in – confirmation email send to subscribers
  • Opt-in checkbox – add the chance to opt-in/opt-out
  • Support for custom fields
  • Latest MailChimp API V3
  • Constantly updated

Please note***

  • Support for groups – coming soon
  • Support for segments – coming soon


  1. Self hosted installation (4.0 or higher)
  2. Contact Form 7 (4.2 or higher)
  3. MailChimp account

Leave a Comment or a Review

If this plugin is useful to you, please leave a review here: Extension Review Page Or contact the Web Developer here.




Renzo is the man! First class customer service, and phenomenally built plugins!

Nice plugin & great support!


This is a pretty good plugin and the support from the developer is just awesome. I mailed him about the issue, though he was about to leave but he still fixed the issue within few minutes for me. When it comes to support this plugin is much better than most of the premium plugins! You can bet on that. Thanks a lot for the plugin and support. I hope you continue to do such a great job! 🙂

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For more information, see Releases.


  • Fixed TagsManager error


  • Fixed reported PHP error


  • Added [mail-tag] list to help users


  • Updated doc links


  • Tested up to WP 4.8
  • killed a bug generated in the last release


  • Improved debugger


  • Fixed a bug when ‘duplicating’ a contact form 7


  • Fixed form not submitting when email already subscribed
  • Fixed conflict with any other plugin using Mailchimp class


  • Hotfix to work with the new CF7 editor panels


  • Help updated


  • Release version

Contributors & Developers

Contact Form 7 MailChimp Extension is open source software. The following people have contributed to this plugin.


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