MC4WP: Mailchimp for WordPress vs Unconfirmed (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
Unconfirmed

Unconfirmed

4.5(47)

1.0K+ active installs

Free

Updated 2 years ago
View Unconfirmed

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 1.0K+). Both are free WordPress plugins. MC4WP: Mailchimp for WordPress has accumulated 73M+ total downloads while Unconfirmed has 247K+.

Detailed Comparison

Rating
4.8/5MC4WP: Mailchimp for WordPress
Unconfirmed4.5/5
Total Reviews
1,492MC4WP: Mailchimp for WordPress
Unconfirmed47
Active Installs
1.0M+MC4WP: Mailchimp for WordPress
Unconfirmed1.0K+
Total Downloads
73M+MC4WP: Mailchimp for WordPress
Unconfirmed247K+
Support Resolution
89%MC4WP: Mailchimp for WordPress
UnconfirmedN/A
Last Updated
1 week agoMC4WP: Mailchimp for WordPress
Unconfirmed2 years ago
First Released
2013MC4WP: Mailchimp for WordPress
Unconfirmed2011
Age
13 yearsMC4WP: Mailchimp for WordPress
Unconfirmed15 years
WP Requires
4.6+MC4WP: Mailchimp for WordPress
Unconfirmed3.1+
PHP Requires
7.4+MC4WP: Mailchimp for WordPress
Unconfirmedfalse+
Business Model
FreeMC4WP: Mailchimp for WordPress
UnconfirmedFree
Latest Version
4.12.1MC4WP: Mailchimp for WordPress
Unconfirmed1.3.7

Rating Breakdown

MC4WP: Mailchimp for WordPress

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

Unconfirmed

4.5/5(47 reviews)
5
87%
4
0%
3
2%
2
0%
1
11%

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.

Unconfirmed Reviews

by grnaomi

It works, great!

Thank you developers! I used in a multisite and it has worked. If it helps any person, do not forget that the users (that not accepted) are located in the main network site, the Network Admin

by Reinhard Jung

Thanx i lot it helped!

Thanx i lot it helped!

by Damiaan van Vliet

Fantastic software

Great that you’ve created this software. Easy to use, just go to network admin, users and unconfirmed and resend the activation link or enable the user. No hassle anymore. 🙂

Frequently Asked Questions

Is MC4WP: Mailchimp for WordPress or Unconfirmed more popular?
MC4WP: Mailchimp for WordPress has 1.0M+ active installations while Unconfirmed has 1.0K+. MC4WP: Mailchimp for WordPress is the more widely-used plugin as of April 2026.
Which has better ratings — MC4WP: Mailchimp for WordPress or Unconfirmed?
MC4WP: Mailchimp for WordPress has a 4.8/5 rating from 1,492 reviews, while Unconfirmed has a 4.5/5 rating from 47 reviews.
Are MC4WP: Mailchimp for WordPress and Unconfirmed free?
MC4WP: Mailchimp for WordPress is free and Unconfirmed is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — MC4WP: Mailchimp for WordPress or Unconfirmed?
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 Unconfirmed was last updated 2 years ago.

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