WP Mail SMTP by WPForms – The Most… vs Optin Comment Notifications (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
Optin Comment Notifications

Optin Comment Notifications

5(3)

60 active installs

Free

Updated 7 years ago
View Optin Comment Notifications

Quick Verdict

As of April 2026, Optin Comment Notifications has a higher user rating (5/5 from 3 reviews) while WP Mail SMTP by WPForms – The Most… leads in active installations (4.0M+ vs 60). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Optin Comment Notifications has 4.3K+.

Detailed Comparison

Rating
4.8/5WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications5/5
Total Reviews
5,089WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications3
Active Installs
4.0M+WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications60
Total Downloads
76M+WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications4.3K+
Support Resolution
88%WP Mail SMTP by WPForms – The Most…
Optin Comment NotificationsN/A
Last Updated
4 months agoWP Mail SMTP by WPForms – The Most…
Optin Comment Notifications7 years ago
First Released
2007WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications2015
Age
19 yearsWP Mail SMTP by WPForms – The Most…
Optin Comment Notifications11 years
WP Requires
5.5+WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications4.6+
PHP Requires
7.4+WP Mail SMTP by WPForms – The Most…
Optin Comment Notificationsfalse+
Business Model
FreeWP Mail SMTP by WPForms – The Most…
Optin Comment NotificationsFree
Latest Version
4.7.1WP Mail SMTP by WPForms – The Most…
Optin Comment Notifications1.4

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%

Optin Comment Notifications

5/5(3 reviews)
5
100%
4
0%
3
0%
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

Optin Comment Notifications Reviews

No reviews yet

Frequently Asked Questions

Is WP Mail SMTP by WPForms – The Most… or Optin Comment Notifications more popular?
WP Mail SMTP by WPForms – The Most… has 4.0M+ active installations while Optin Comment Notifications has 60. 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 Optin Comment Notifications?
WP Mail SMTP by WPForms – The Most… has a 4.8/5 rating from 5,089 reviews, while Optin Comment Notifications has a 5/5 rating from 3 reviews.
Are WP Mail SMTP by WPForms – The Most… and Optin Comment Notifications free?
WP Mail SMTP by WPForms – The Most… is free and Optin Comment Notifications 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 Optin Comment Notifications?
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 Optin Comment Notifications was last updated 7 years ago.

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