WP Mail SMTP by WPForms – The Most… vs Mailchimp List Subscribe Form (2026)

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

WP Mail SMTP by WPForms – The Most…

WP Mail SMTP by WPForms – The Most…

4.8(5,089)

4.0M+ active installs

Free

Updated 4 months ago
View WP Mail SMTP by WPForms – The Most…
VS
Mailchimp List Subscribe Form

Mailchimp List Subscribe Form

2.6(77)

60K+ active installs

Free

Updated 2 months ago
View Mailchimp List Subscribe Form

Quick Verdict

As of April 2026, WP Mail SMTP by WPForms – The Most… has a higher user rating (4.8/5 from 5,089 reviews) and leads in active installations (4.0M+ vs 60K+). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Mailchimp List Subscribe Form has 2.5M+.

Detailed Comparison

Rating
4.8/5WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form2.6/5
Total Reviews
5,089WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form77
Active Installs
4.0M+WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form60K+
Total Downloads
76M+WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form2.5M+
Support Resolution
88%WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe FormN/A
Last Updated
4 months agoWP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form2 months ago
First Released
2007WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form2008
Age
19 yearsWP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form18 years
WP Requires
5.5+WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form6.4+
PHP Requires
7.4+WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form7.0+
Business Model
FreeWP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe FormFree
Latest Version
4.7.1WP Mail SMTP by WPForms – The Most…
Mailchimp List Subscribe Form2.0.1

Rating Breakdown

WP Mail SMTP by WPForms – The Most…

4.8/5(5,089 reviews)
5
94%
4
1%
3
1%
2
1%
1
3%

Mailchimp List Subscribe Form

2.6/5(77 reviews)
5
23%
4
14%
3
8%
2
13%
1
42%

Recent Reviews

WP Mail SMTP by WPForms – The Most… Reviews

by marenaso

Great plugin!

Easy to install and configure. Works like a charm!

by dome0013

Love it

easy and reliable

by janell12

Does the Job, Needs Improvement

WP Mail SMTP by WPForms works well for email delivery, with easy setup. However, it lacks some advanced features and customization. 4 stars! This topic was modified 2 days, 1 hour ago by janel

Mailchimp List Subscribe Form Reviews

by Cognisant_2000

Fixed Issues with Orders of Fields

We have been using this for years on a number of sites, but recently we came across a problem that the fields in Mailchimp set up and appearance on the website did not match. Our own fix was being ove

by kangei

Spam profiles

Unfortunately, the lists are full of spam with the update! Very bad. This topic was modified 1 year ago by kangei.

by 15kstudios

Abysmal implementation

The plugin is a complete joke and injects js that is abysmal.

Frequently Asked Questions

Is WP Mail SMTP by WPForms – The Most… or Mailchimp List Subscribe Form more popular?
WP Mail SMTP by WPForms – The Most… has 4.0M+ active installations while Mailchimp List Subscribe Form has 60K+. WP Mail SMTP by WPForms – The Most… is the more widely-used plugin as of April 2026.
Which has better ratings — WP Mail SMTP by WPForms – The Most… or Mailchimp List Subscribe Form?
WP Mail SMTP by WPForms – The Most… has a 4.8/5 rating from 5,089 reviews, while Mailchimp List Subscribe Form has a 2.6/5 rating from 77 reviews.
Are WP Mail SMTP by WPForms – The Most… and Mailchimp List Subscribe Form free?
WP Mail SMTP by WPForms – The Most… is free and Mailchimp List Subscribe Form is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP Mail SMTP by WPForms – The Most… or Mailchimp List Subscribe Form?
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?
WP Mail SMTP by WPForms – The Most… was last updated 4 months ago and Mailchimp List Subscribe Form was last updated 2 months ago.

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