MC4WP: Mailchimp for WordPress vs Constant Contact Forms by MailMunch (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
MC4WP: Mailchimp for WordPress
1.0M+ active installs
Free
Constant Contact Forms by MailMunch
3.0K+ active installs
Free
Quick Verdict
As of April 2026, MC4WP: Mailchimp for WordPress has a higher user rating (4.8/5 from 1,492 reviews) and leads in active installations (1.0M+ vs 3.0K+). Both are free WordPress plugins. MC4WP: Mailchimp for WordPress has accumulated 73M+ total downloads while Constant Contact Forms by MailMunch has 119K+.
Detailed Comparison
| Metric | MC4WP: Mailchimp for WordPress | Constant Contact Forms by MailMunch | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.2/5 |
| Total Reviews | 1,492 | ◄ | 49 |
| Active Installs | 1.0M+ | ◄ | 3.0K+ |
| Total Downloads | 73M+ | ◄ | 119K+ |
| Support Resolution | 89% | N/A | |
| Last Updated | 1 week ago | ◄ | 2 months ago |
| First Released | 2013 | 2014 | |
| Age | 13 years | 12 years | |
| WP Requires | 4.6+ | 3.0.1+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.12.1 | 2.1.6 |
Rating Breakdown
MC4WP: Mailchimp for WordPress
Constant Contact Forms by MailMunch
Download Trends
Over the past 30 days, MC4WP: Mailchimp for WordPress averaged approximately 39,723 daily downloads while Constant Contact Forms by MailMunch averaged 23.
Recent Reviews
MC4WP: Mailchimp for WordPress Reviews
Good but Limited
Works well for basic email setup & easy to connect with Mailchimp. UI is simple. But needs more flexibility in forms. Overall, a good plugin. tnx 👍
Simple Mailchimp Connect
Good plugin for connecting Mailchimp with WP. Setup was pretty easy and forms started collecting emails without much hassle. UI is clean too. A few more design options would be nice, but overall works
Just Started Using This API
I like it so far and will update this review as time goes on.
Constant Contact Forms by MailMunch Reviews
Ridiculous! I’m not happy!
Installed this on a new client site without realizing it was a “trial” plugin. After we reached the end of the “trial,” I had ZERO access to the forms I had created. Only way to get access was to pay
Great support.
Used this plugin for ages, very easy to use. Ran into a problem today so I emailed support, and a lad called Andrew got back to me in a matter of minutes with an easy solution. Great product and suppo
Ruined my Existing Subscriber Lists
The Mailmunch app is easy to install, but their documentation did not inform me that when they added a name to my new product mail list, they would remove that name from other existing lists. You wo
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.