Site Mailer – SMTP Replacement, Email… vs Check & Log Email – Easy Email Testing… (2026)

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

Site Mailer – SMTP Replacement, Email…

Site Mailer – SMTP Replacement, Email…

2.2(14)

200K+ active installs

Free

Updated 1 month ago
View Site Mailer – SMTP Replacement, Email…
VS
Check & Log Email – Easy Email Testing…

Check & Log Email – Easy Email Testing…

4.8(283)

100K+ active installs

Free

Updated 1 month ago
View Check & Log Email – Easy Email Testing…

Quick Verdict

As of April 2026, Check & Log Email – Easy Email Testing… has a higher user rating (4.8/5 from 283 reviews) while Site Mailer – SMTP Replacement, Email… leads in active installations (200K+ vs 100K+). Both are free WordPress plugins. Site Mailer – SMTP Replacement, Email… has accumulated 1.8M+ total downloads while Check & Log Email – Easy Email Testing… has 2.6M+.

Detailed Comparison

Rating
2.2/5Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…4.8/5
Total Reviews
14Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…283
Active Installs
200K+Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…100K+
Total Downloads
1.8M+Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…2.6M+
Support Resolution
100%Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…N/A
Last Updated
1 month agoSite Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…1 month ago
First Released
2024Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…2010
Age
2 yearsSite Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…16 years
WP Requires
6.6+Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…5.0+
PHP Requires
7.4+Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…5.6+
Business Model
FreeSite Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…Free
Latest Version
1.4.3Site Mailer – SMTP Replacement, Email…
Check & Log Email – Easy Email Testing…2.0.12

Rating Breakdown

Site Mailer – SMTP Replacement, Email…

2.2/5(14 reviews)
5
29%
4
0%
3
0%
2
7%
1
64%

Check & Log Email – Easy Email Testing…

4.8/5(283 reviews)
5
93%
4
2%
3
1%
2
1%
1
3%

Recent Reviews

Site Mailer – SMTP Replacement, Email… Reviews

by petralearnsword

Site Mailer Glitch

I’ve been using Site Mailer for a while now. But I installed it for a new client and the plugin is not working. “Sorry there was a glitch. Try refreshing the page. if that does not resolve the issue t

by Chris

it forces you to set a Reply-To address

I’m unfortunately not satisfied with Site Mailer because it forces you to set a Reply-To address in the plugin settings. There is no option to leave this field empty. For websites that use advanced

by Svensonsan

Installed without my consent

This plugin suddenly appeared on my site without me ever installing it. I can only assume it was pushed through an Elementor update, which is completely unacceptable behavior. Plugins should never

Check & Log Email – Easy Email Testing… Reviews

by mersatech

Works as it is supposed to

The plug-in is a good, free alternative to similar plug-ins with the same features but at a paid price. Thank you!

by MarcelFaber2015

Check & Log Email

Works great!

by cameronwp

Works great, easy to use.

So far I’ve used the Email logs and Email testing parts of this plugin and they’ve been very useful.

Frequently Asked Questions

Is Site Mailer – SMTP Replacement, Email… or Check & Log Email – Easy Email Testing… more popular?
Site Mailer – SMTP Replacement, Email… has 200K+ active installations while Check & Log Email – Easy Email Testing… has 100K+. Site Mailer – SMTP Replacement, Email… is the more widely-used plugin as of April 2026.
Which has better ratings — Site Mailer – SMTP Replacement, Email… or Check & Log Email – Easy Email Testing…?
Site Mailer – SMTP Replacement, Email… has a 2.2/5 rating from 14 reviews, while Check & Log Email – Easy Email Testing… has a 4.8/5 rating from 283 reviews.
Are Site Mailer – SMTP Replacement, Email… and Check & Log Email – Easy Email Testing… free?
Site Mailer – SMTP Replacement, Email… is free and Check & Log Email – Easy Email Testing… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Site Mailer – SMTP Replacement, Email… or Check & Log Email – Easy Email Testing…?
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?
Site Mailer – SMTP Replacement, Email… was last updated 1 month ago and Check & Log Email – Easy Email Testing… was last updated 1 month ago.

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