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MC4WP: Mailchimp for WordPress
The #1 Mailchimp plugin for WordPress. Allows you to add a multitude of newsletter sign-up methods to your site.
The facts
- Rating
- 4.8★ from 1,497
- Active installs
- 1M+
- Price
- Free
- Last updated
- 20 Aug 2026
- Added
- Jun 2013
- Requires WP
- 5.3
- Tested up to
- WP 7.1
- Requires PHP
- 7.4
- Downloads
- 77,614,498
Our analysis
AI-assistedMC4WP: Mailchimp for WordPress is a plugin that facilitates the integration of Mailchimp with your WordPress site, allowing visitors to easily subscribe to your newsletter. It enables the creation of custom sign-up forms that are user-friendly and mobile-optimised, as well as the integration with existing forms on your site, such as contact and checkout forms.
The plugin connects quickly with your Mailchimp account and supports a variety of other plugins for seamless integration. It is suitable for site owners looking to enhance their email marketing efforts and grow their subscriber lists using Mailchimp.
Best for: This plugin is best for WordPress site owners who want to integrate Mailchimp for email marketing.
What it does well
- ✓Free to use from the WordPress.org directory
- ✓Integrates with multiple popular WordPress plugins
- ✓Allows for customisable and mobile-optimised sign-up forms
- ✓Supports PHP versions from 7.4 to 8.5
- ✓Well documented with a knowledge base and example code snippets
Where it falls short
- •Limited feature information provided
- •No pricing details for premium features or add-ons
Verdict
MC4WP: Mailchimp for WordPress is a practical tool for those looking to streamline their email subscription process and enhance their marketing capabilities through Mailchimp.
From the developer
Danny van Kooten's own description of MC4WP: Mailchimp for WordPress, lightly tidied.
Allowing your visitors to subscribe to your newsletter should be easy. With this plugin, it finally is.
This plugins helps you grow your email list in Mailchimp. You can use it to create good looking and accessible sign-up forms or integrate with any other existing form on your WordPress site, like your contact, comment or checkout form.
Some (but not all) features
-
Connect with your Mailchimp account in seconds.
-
Sign-up forms which are good looking, user-friendly and mobile optimized. You have complete control over the form fields and can build your forms using native HTML.
-
Seamless integration with the following plugins:
- WordPress Comment Form
- WordPress Registration Form
- Contact Form 7
- WooCommerce
- Gravity Forms
- Ninja Forms 3
- WPForms
- BuddyPress
- MemberPress
- Events Manager
- Easy Digital Downloads
- Give
- UltimateMember
- HTML Forms
- AffiliateWP
Is the plugin you want to integrate with not listed above? You can probably still use our custom integration feature. Alternatively, the plugin comes with a PHP API to programmatically add a new subscriber to Mailchimp.
Mailchimp for WordPress Premium: Send your WooCommerce orders to Mailchimp so you can see exactly what each subscriber purchased and how much revenue your email campaigns are generating.
A multitude of available add-on plugins and integrations:
Well documented through our knowledge base.
Developer friendly. For some inspiration, check out our repository of example code snippets.
Ready for PHP 8.5, but backwards-compatible all the way down to PHP 7.4.
What is Mailchimp?
Mailchimp is a newsletter service that allows you to send out email campaigns to a list of email subscribers. It is free for lists with up to 500 email subscribers, which is why it is the newsletter-service of choice for thousands of small businesses across the globe.
If you are not yet using Mailchimp, creating an account is 100% free and only takes you about 30 seconds.
Support
If you need some help in setting up the plugin, you have various options:
Tagged as
platform
Mailchimp
profession
Newsletters & Publications
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