MC4WP: Mailchimp for WordPress vs C7 Form Builder (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

MC4WP: Mailchimp for WordPress

MC4WP: Mailchimp for WordPress

4.8(1,492)

1.0M+ active installs

Free

Updated 1 week ago
View MC4WP: Mailchimp for WordPress
VS
C7 Form Builder

C7 Form Builder

0(0)

30 active installs

Free

Updated 10 years ago
View C7 Form Builder

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 30). Both are free WordPress plugins. MC4WP: Mailchimp for WordPress has accumulated 73M+ total downloads while C7 Form Builder has 3.0K+.

Detailed Comparison

Rating
4.8/5MC4WP: Mailchimp for WordPress
C7 Form BuilderN/A
Total Reviews
1,492MC4WP: Mailchimp for WordPress
C7 Form Builder0
Active Installs
1.0M+MC4WP: Mailchimp for WordPress
C7 Form Builder30
Total Downloads
73M+MC4WP: Mailchimp for WordPress
C7 Form Builder3.0K+
Support Resolution
89%MC4WP: Mailchimp for WordPress
C7 Form BuilderN/A
Last Updated
1 week agoMC4WP: Mailchimp for WordPress
C7 Form Builder10 years ago
First Released
2013MC4WP: Mailchimp for WordPress
C7 Form Builder2015
Age
13 yearsMC4WP: Mailchimp for WordPress
C7 Form Builder11 years
WP Requires
4.6+MC4WP: Mailchimp for WordPress
C7 Form Builder3.8.0+
PHP Requires
7.4+MC4WP: Mailchimp for WordPress
C7 Form Builderfalse+
Business Model
FreeMC4WP: Mailchimp for WordPress
C7 Form BuilderFree
Latest Version
4.12.1MC4WP: Mailchimp for WordPress
C7 Form Builder1.0.0-beta.2

Rating Breakdown

MC4WP: Mailchimp for WordPress

4.8/5(1,492 reviews)
5
92%
4
3%
3
1%
2
1%
1
3%

C7 Form Builder

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

MC4WP: Mailchimp for WordPress Reviews

by jesushillman

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 👍

by Bentomen

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

by 4mifix

Just Started Using This API

I like it so far and will update this review as time goes on.

C7 Form Builder Reviews

No reviews yet

Frequently Asked Questions

Is MC4WP: Mailchimp for WordPress or C7 Form Builder more popular?
MC4WP: Mailchimp for WordPress has 1.0M+ active installations while C7 Form Builder has 30. MC4WP: Mailchimp for WordPress is the more widely-used plugin as of April 2026.
Which has better ratings — MC4WP: Mailchimp for WordPress or C7 Form Builder?
MC4WP: Mailchimp for WordPress has a 4.8/5 rating from 1,492 reviews, while C7 Form Builder has a 0/5 rating from 0 reviews.
Are MC4WP: Mailchimp for WordPress and C7 Form Builder free?
MC4WP: Mailchimp for WordPress is free and C7 Form Builder is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — MC4WP: Mailchimp for WordPress or C7 Form Builder?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
MC4WP: Mailchimp for WordPress was last updated 1 week ago and C7 Form Builder was last updated 10 years ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.