ActiveCampaign Postmark for WordPress vs SAR Friendly SMTP (2026)

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

ActiveCampaign Postmark for WordPress

ActiveCampaign Postmark for WordPress

4.7(30)

50K+ active installs

Free

Updated 1 year ago
View ActiveCampaign Postmark for WordPress
VS
SAR Friendly SMTP

SAR Friendly SMTP

4.6(46)

2.0K+ active installs

Free

Updated 10 months ago
View SAR Friendly SMTP

Quick Verdict

As of April 2026, ActiveCampaign Postmark for WordPress has a higher user rating (4.7/5 from 30 reviews) and leads in active installations (50K+ vs 2.0K+). Both are free WordPress plugins. ActiveCampaign Postmark for WordPress has accumulated 763K+ total downloads while SAR Friendly SMTP has 35K+.

Detailed Comparison

Rating
4.7/5ActiveCampaign Postmark for WordPress
SAR Friendly SMTP4.6/5
Total Reviews
30ActiveCampaign Postmark for WordPress
SAR Friendly SMTP46
Active Installs
50K+ActiveCampaign Postmark for WordPress
SAR Friendly SMTP2.0K+
Total Downloads
763K+ActiveCampaign Postmark for WordPress
SAR Friendly SMTP35K+
Support Resolution
0%ActiveCampaign Postmark for WordPress
SAR Friendly SMTPN/A
Last Updated
1 year agoActiveCampaign Postmark for WordPress
SAR Friendly SMTP10 months ago
First Released
2011ActiveCampaign Postmark for WordPress
SAR Friendly SMTP2015
Age
15 yearsActiveCampaign Postmark for WordPress
SAR Friendly SMTP11 years
WP Requires
5.3+ActiveCampaign Postmark for WordPress
SAR Friendly SMTP4.9+
PHP Requires
7.0+ActiveCampaign Postmark for WordPress
SAR Friendly SMTP7.0+
Business Model
FreeActiveCampaign Postmark for WordPress
SAR Friendly SMTPFree
Latest Version
1.19.1ActiveCampaign Postmark for WordPress
SAR Friendly SMTP1.2.6

Rating Breakdown

ActiveCampaign Postmark for WordPress

4.7/5(30 reviews)
5
93%
4
0%
3
0%
2
0%
1
7%

SAR Friendly SMTP

4.6/5(46 reviews)
5
89%
4
0%
3
2%
2
2%
1
7%

Recent Reviews

ActiveCampaign Postmark for WordPress Reviews

by redkite

Great plugin, no issues ever

This is extremely reliable, just like Postmark.

by Elliot Sowersby / RelyWP

Stable and reliable

I switched to using Postmark for a few of my websites email delivery over a year ago, and have not had any issues since. Super reliable, and good support too!

by Labradork

Must have email plugin

Postmark (both the service and this plugin) has resolved and prevented so many headaches. It is an absolute time saver. The customer service is fast, responsive, and helpful. I’ve tried the others—Pos

SAR Friendly SMTP Reviews

by sayginer

Simple and Clean

It is clean and simple plugin. It does what is needed without annoying ads. Thanks!

by mahyulan

Super leightweight. Just does the job!

I used to use PostMan SMTP – now Post SMTP plugin, but this has become very annoying. Because it has become a bulky plugin that almost forces you to go to a paid subscription. The Post SMTP zip fil

by Qorege

Works fine

Thank you!

Frequently Asked Questions

Is ActiveCampaign Postmark for WordPress or SAR Friendly SMTP more popular?
ActiveCampaign Postmark for WordPress has 50K+ active installations while SAR Friendly SMTP has 2.0K+. ActiveCampaign Postmark for WordPress is the more widely-used plugin as of April 2026.
Which has better ratings — ActiveCampaign Postmark for WordPress or SAR Friendly SMTP?
ActiveCampaign Postmark for WordPress has a 4.7/5 rating from 30 reviews, while SAR Friendly SMTP has a 4.6/5 rating from 46 reviews.
Are ActiveCampaign Postmark for WordPress and SAR Friendly SMTP free?
ActiveCampaign Postmark for WordPress is free and SAR Friendly SMTP is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — ActiveCampaign Postmark for WordPress or SAR Friendly SMTP?
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?
ActiveCampaign Postmark for WordPress was last updated 1 year ago and SAR Friendly SMTP was last updated 10 months ago.

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