Title: Does this MC plugin work with WP Engine hosting?
Last modified: March 7, 2023

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# Does this MC plugin work with WP Engine hosting?

 *  [wearestructure](https://wordpress.org/support/users/wearestructure/)
 * (@wearestructure)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/does-this-mc-plugin-work-with-wp-engine-hosting/)
 * Hello,
 * We’re looking for a new solution to integrate MailChimp and WooCommerce and wonder
   if this plugin will have the same issues [https://woocommerce.com/products/mailchimp-for-woocommerce/](https://woocommerce.com/products/mailchimp-for-woocommerce/)
   or not.
 * We currently use [https://woocommerce.com/products/mailchimp-for-woocommerce/](https://woocommerce.com/products/mailchimp-for-woocommerce/)
   to integrate MailChimp with WooCommerce.
 * However, we discovered that MailChimp has a caching conflict with WP Engine (
   our web host). The issue rears it’s ugly face when Customers are going to make
   a purchase, and they see details of other customers pre-filled on the checkout
   page.
 * The post by [@wi11](https://wordpress.org/support/users/wi11/) in this thread(
   [https://wordpress.org/support/topic/customers-seeing-other-customers-details-in-checkout/](https://wordpress.org/support/topic/customers-seeing-other-customers-details-in-checkout/))
   noted that it has to do with the Varnish cache used by WPEngine and the MailChimp
   plugin. MailChimp was using the WooCommerce session to store tracking information
   when a product page was viewed, and Varnish was caching the cookie and sending
   it back to other visitors.
 * We discussed the issue with MailChimp and WooCommerce, and they responded with…
   “
   While further looking into this request for you, Mailchimp would be limited on
   the support provided to fix this occurrence. The two integrations you are using
   are incompatible with WP Engine and how they cache things with WooCommerce, and
   it conflicts with how Mailchimp for WooCommerce cache things in WooCommerce.”
   We’re looking for a new solution to integrate MailChimp and WooCommerce and wonder
   if this plugin would have the same conflict or if it would work.
 * We’re hoping to avoid switching hosts or paying for Zapier, but know those are
   options if this plugin doesn’t work.
 * Please let me know!
 * Thanks,
   Simon
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fdoes-this-mc-plugin-work-with-wp-engine-hosting%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘Does this MC plugin work with WP Engine hosting?’ is closed to new replies.

 * ![](https://ps.w.org/woocommerce-mailchimp/assets/icon.svg?rev=1495270)
 * [WP WooCommerce Mailchimp](https://wordpress.org/plugins/woocommerce-mailchimp/)
 * [Support Threads](https://wordpress.org/support/plugin/woocommerce-mailchimp/)
 * [Active Topics](https://wordpress.org/support/plugin/woocommerce-mailchimp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-mailchimp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woocommerce-mailchimp/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [wearestructure](https://wordpress.org/support/users/wearestructure/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/does-this-mc-plugin-work-with-wp-engine-hosting/)
 * Status: not resolved