Adam Anderly

Saint Systems

WP WooCommerce Mailchimp provides simple and flexible Mailchimp integration for WooCommerce.
Automatically subscribe customers to a designated Mailchimp list and, optionally, Mailchimp interest groups and tags upon order creation or order completion. 
This can be done quietly or based on the user’s consent with several opt-in settings that support international opt-in laws.
Works with both Classic and Block-Based Checkout — fully compatible with WooCommerce’s default block checkout (the default since WooCommerce 8.3) and the traditional shortcode checkout.
<h4>Features</h4>
WooCommerce Event Selection
<ul>
<li>Subscribe customers to Mailchimp after order creation</li>
<li>Subscribe customers to Mailchimp after order processing</li>
<li>Subscribe customers to Mailchimp after order completion</li>
</ul>
Works with Mailchimp Interest Groups and Tags
<ul>
<li>Set one or more interest groups to add users to based on the selected Mailchimp list</li>
<li>Set one or more tags to add users to based on the selected Mailchimp list</li>
</ul>
Block Checkout Support
<ul>
<li>Opt-in checkbox renders natively in WooCommerce’s block-based checkout</li>
<li>Matches WooCommerce’s native checkout styling</li>
<li>Fully backward compatible with classic shortcode checkout</li>
</ul>
Opt-In Settings
<ul>
<li>Mailchimp double opt-in support (control whether a double opt-in email is sent to the customer)</li>
<li>Optionally, display an opt-in checkbox on the checkout page (required in some countries)</li>
<li>Control the label displayed next to the opt-in checkbox</li>
<li>Control whether or not the opt-in checkbox is checked or unchecked by default</li>
<li>Control the placement of the opt-in checkbox on the checkout page (classic checkout)</li>
</ul>
<h4>Upgrade to Pro</h4>
<a href="https://www.saintsystems.com/products/woocommerce-mailchimp-pro/" rel="nofollow ugc">WP WooCommerce Mailchimp Pro</a> unlocks powerful features for growing stores:
<ul>
<li>Per-Product Mailchimp Settings — assign different lists, interest groups, and tags per product</li>
<li>Per-Variation Mailchimp Settings — different Mailchimp mappings for each product variation (Monthly vs Annual, Small vs Large, etc.)</li>
<li>Merge Field Mapping — map any WooCommerce order, customer, or product field to Mailchimp merge fields without writing code. Set global defaults with per-product and per-variation overrides.</li>
<li>WooCommerce Subscriptions Integration — sync Mailchimp membership with subscription lifecycle (active, cancelled, expired)</li>
<li>Subscription Expiration Actions — automatically unsubscribe, remove tags, or remove interest groups when a subscription expires</li>
</ul>
<a href="https://www.saintsystems.com/products/woocommerce-mailchimp-pro/" rel="nofollow ugc">Learn more about WP WooCommerce Mailchimp Pro</a>
<h4>Translation Support</h4>
Would you like to help translate the plugin into more languages? Join our Translations Community at https://translate.wordpress.org/projects/wp-plugins/woocommerce-mailchimp.
WooCommerce Mailchimp translation is managed through WordPress language packs here: https://translate.wordpress.org. This allows WooCommerce Mailchimp to be translated into other languages. The preferred tool for translating plugins is called <a href="https://make.wordpress.org/polyglots/handbook/tools/glotpress-translate-wordpress-org/" rel="nofollow ugc">GlotPress</a>. You can <a href="https://make.wordpress.org/polyglots/handbook/tools/glotpress-translate-wordpress-org/" rel="nofollow ugc">read about how GlotPress works in the WordPress Translator’s Handbook</a>.
Thanks in advance for your help on any translation efforts!
We also support bundled translations via:
<ul>
<li>Included woocommerce-mailchimp.pot file</li>
<li>WPML support via wpml-config.xml</li>
</ul>
Included Translations:
<ul>
<li>English (US) (default)</li>
<li>French.</li>
</ul>
Custom Translations
If you don’t want to use WordPress language packs or bundled translations, you can use your own custom translations.
<ul>
<li>Place custom translations in <code>/wp-content/languages/woocommerce-mailchimp/woocommerce-mailchimp_{lang}_{country}.mo</code>. This ensures they won’t get overwritten by plugin updates.</li>
</ul>
Translation Loading
If no custom translations are present, languages will be loaded in the following order:
<ul>
<li>From WordPress language packs in: <code>/wp-content/languages/plugins/woocommerce-mailchimp/woocommerce-mailchimp_{lang}_{country}.mo</code></li>
<li>From the plugin bundled in: <code>/wp-content/plugins/woocommerce-mailchimp/languages/woocommerce-mailchimp_{lang}_{country}.mo</code></li>
</ul>
<h4>Multisite</h4>
<ul>
<li>All features should work for each blog in multisite installations.</li>
</ul>
<h4>Requirements</h4>
WP WooCommerce Mailchimp requires PHP 7.4+, WordPress 6.2+, and WooCommerce 8.3+.
<h4>Documentation & Support</h4>
Online documentation and code samples are available via our <a href="https://support.saintsystems.com/hc/en-us/sections/201959566" rel="nofollow ugc">Help Center</a>.
Please visit the 
<a href="https://wordpress.org/support/plugin/woocommerce-mailchimp" rel="ugc">WP WooCommerce MailChimp support forum on WordPress.org</a> for basic support and help from other users. Since this is a free plugin, we respond to these as we have time.
Dedicated support is available for <a href="https://www.saintsystems.com/products/woocommerce-mailchimp-pro/" rel="nofollow ugc">WP WooCommerce Mailchimp Pro</a> customers.
<h4>Contribute</h4>
All development for WP WooCommerce Mailchimp is <a href="https://github.com/anderly/woocommerce-mailchimp" rel="nofollow ugc">handled via GitHub</a>. Opening new issues and submitting pull requests are welcome.
If you enjoy using the plugin, <a href="https://wordpress.org/support/plugin/woocommerce-mailchimp/reviews/?rate=5#new-post" rel="ugc">we’d love it if you could give us a review</a>!

WP WooCommerce Mailchimp

Simple and flexible Mailchimp integration for WooCommerce.

WP WooCommerce Mailchimp vs Mailchimp List Subscribe Form