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WP Mail SMTP by WPForms – The Most… vs Easy Mailchimp Optin 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
Easy Mailchimp Optin Form

Easy Mailchimp Optin Form

3.7(3)

100 active installs

Free

Updated 11 years ago
View Easy Mailchimp Optin 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 100). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Easy Mailchimp Optin Form has 18K+.

Detailed Comparison

Rating
4.8/5WP Mail SMTP by WPForms – The Most…
◄
Easy Mailchimp Optin Form3.7/5
Total Reviews
5,089WP Mail SMTP by WPForms – The Most…
◄
Easy Mailchimp Optin Form3
Active Installs
4.0M+WP Mail SMTP by WPForms – The Most…
◄
Easy Mailchimp Optin Form100
Total Downloads
76M+WP Mail SMTP by WPForms – The Most…
◄
Easy Mailchimp Optin Form18K+
Support Resolution
88%WP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin FormN/A
Last Updated
4 months agoWP Mail SMTP by WPForms – The Most…
◄
Easy Mailchimp Optin Form11 years ago
First Released
2007WP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin Form2014
Age
19 yearsWP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin Form12 years
WP Requires
5.5+WP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin Form2.8+
PHP Requires
7.4+WP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin Formfalse+
Business Model
FreeWP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin FormFree
Latest Version
4.7.1WP Mail SMTP by WPForms – The Most…
Easy Mailchimp Optin Form1.3

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%

Easy Mailchimp Optin Form

3.7/5(3 reviews)
5
33%
4
0%
3
67%
2
0%
1
0%

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

Easy Mailchimp Optin Form Reviews

No reviews yet

Frequently Asked Questions

Is WP Mail SMTP by WPForms – The Most… or Easy Mailchimp Optin Form more popular?
WP Mail SMTP by WPForms – The Most… has 4.0M+ active installations while Easy Mailchimp Optin Form has 100. 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 Easy Mailchimp Optin Form?
WP Mail SMTP by WPForms – The Most… has a 4.8/5 rating from 5,089 reviews, while Easy Mailchimp Optin Form has a 3.7/5 rating from 3 reviews.
Are WP Mail SMTP by WPForms – The Most… and Easy Mailchimp Optin Form free?
WP Mail SMTP by WPForms – The Most… is free and Easy Mailchimp Optin 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 Easy Mailchimp Optin 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 Easy Mailchimp Optin Form was last updated 11 years ago.

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