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WP Mail SMTP by WPForms – The Most… vs Improve Email Spam Score – Improves… (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
Improve Email Spam Score – Improves…

Improve Email Spam Score – Improves…

0(0)

200 active installs

Free

Updated 3 months ago
View Improve Email Spam Score – Improves…

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 200). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Improve Email Spam Score – Improves… has 1.2K+.

Detailed Comparison

Rating
4.8/5WP Mail SMTP by WPForms – The Most…
◄
Improve Email Spam Score – Improves…N/A
Total Reviews
5,089WP Mail SMTP by WPForms – The Most…
◄
Improve Email Spam Score – Improves…0
Active Installs
4.0M+WP Mail SMTP by WPForms – The Most…
◄
Improve Email Spam Score – Improves…200
Total Downloads
76M+WP Mail SMTP by WPForms – The Most…
◄
Improve Email Spam Score – Improves…1.2K+
Support Resolution
88%WP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…N/A
Last Updated
4 months agoWP Mail SMTP by WPForms – The Most…
►
Improve Email Spam Score – Improves…3 months ago
First Released
2007WP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…2024
Age
19 yearsWP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…2 years
WP Requires
5.5+WP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…5.5+
PHP Requires
7.4+WP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…5.6+
Business Model
FreeWP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…Free
Latest Version
4.7.1WP Mail SMTP by WPForms – The Most…
Improve Email Spam Score – Improves…1.3

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%

Improve Email Spam Score – Improves…

0/5(0 reviews)
5
0%
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

Improve Email Spam Score – Improves… Reviews

No reviews yet

Frequently Asked Questions

Is WP Mail SMTP by WPForms – The Most… or Improve Email Spam Score – Improves… more popular?
WP Mail SMTP by WPForms – The Most… has 4.0M+ active installations while Improve Email Spam Score – Improves… has 200. 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 Improve Email Spam Score – Improves…?
WP Mail SMTP by WPForms – The Most… has a 4.8/5 rating from 5,089 reviews, while Improve Email Spam Score – Improves… has a 0/5 rating from 0 reviews.
Are WP Mail SMTP by WPForms – The Most… and Improve Email Spam Score – Improves… free?
WP Mail SMTP by WPForms – The Most… is free and Improve Email Spam Score – Improves… 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 Improve Email Spam Score – Improves…?
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 Improve Email Spam Score – Improves… was last updated 3 months ago.

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