GoSMTP – SMTP for WordPress vs Post SMTP – Complete Email… (2026)

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

GoSMTP – SMTP for WordPress

GoSMTP – SMTP for WordPress

4.1(8)

500K+ active installs

Free

Updated 1 month ago
View GoSMTP – SMTP for WordPress
VS
Post SMTP – Complete Email…

Post SMTP – Complete Email…

4.7(518)

400K+ active installs

Free + Premium

Updated 3 days ago
View Post SMTP – Complete Email…

Quick Verdict

As of April 2026, Post SMTP – Complete Email… has a higher user rating (4.7/5 from 518 reviews) while GoSMTP – SMTP for WordPress leads in active installations (500K+ vs 400K+). Both are free WordPress plugins. GoSMTP – SMTP for WordPress has accumulated 2.1M+ total downloads while Post SMTP – Complete Email… has 18M+. Post SMTP – Complete Email… has a higher support resolution rate (81% vs 0%).

Detailed Comparison

Rating
4.1/5GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…4.7/5
Total Reviews
8GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…518
Active Installs
500K+GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…400K+
Total Downloads
2.1M+GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…18M+
Support Resolution
0%GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…81%
Last Updated
1 month agoGoSMTP – SMTP for WordPress
Post SMTP – Complete Email…3 days ago
First Released
2023GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…2017
Age
3 yearsGoSMTP – SMTP for WordPress
Post SMTP – Complete Email…9 years
WP Requires
5.5+GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…5.6.0+
PHP Requires
5.5+GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…7.0+
Business Model
FreeGoSMTP – SMTP for WordPress
Post SMTP – Complete Email…Free + Premium
Latest Version
1.1.9GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…3.9.1

Rating Breakdown

GoSMTP – SMTP for WordPress

4.1/5(8 reviews)
5
75%
4
0%
3
0%
2
13%
1
13%

Post SMTP – Complete Email…

4.7/5(518 reviews)
5
91%
4
1%
3
1%
2
1%
1
6%

Recent Reviews

GoSMTP – SMTP for WordPress Reviews

by Anthony Hortin

Works great 👍

A simple SMTP plugin that just works. it’s easy to setup and configure. Unlike a lot of the more popular SMTP plugins, it doesn’t clutter your dashboard with useless menus that are only there to upsel

by mikado74

Super

Make it works in 2 clicks. Thanks

by papadimi

Works perfectly

Reliable and does what is supposed to do.

Post SMTP – Complete Email… Reviews

by frzsombor

Critical and high severity vulnerabilities over and over again

We’ve been using Post SMTP for years. Initially, we started with WP Mail SMTP, but the free version didn’t include logging, while Post SMTP did, and that occasionally came in handy. So we switched to

by jcalmeida

Great Plugin

Great Plugin easy to config and troubleshoot.

by AdamJB13

Great Support for the setup of PostSMTP

Aqib was very helpful in setting up PostSMTP on my site. The plug-in is working very well.

Frequently Asked Questions

Is GoSMTP – SMTP for WordPress or Post SMTP – Complete Email… more popular?
GoSMTP – SMTP for WordPress has 500K+ active installations while Post SMTP – Complete Email… has 400K+. GoSMTP – SMTP for WordPress is the more widely-used plugin as of April 2026.
Which has better ratings — GoSMTP – SMTP for WordPress or Post SMTP – Complete Email…?
GoSMTP – SMTP for WordPress has a 4.1/5 rating from 8 reviews, while Post SMTP – Complete Email… has a 4.7/5 rating from 518 reviews.
Are GoSMTP – SMTP for WordPress and Post SMTP – Complete Email… free?
GoSMTP – SMTP for WordPress is free and Post SMTP – Complete Email… is free + premium. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — GoSMTP – SMTP for WordPress or Post SMTP – Complete Email…?
As of April 2026, GoSMTP – SMTP for WordPress has a 0% support resolution rate while Post SMTP – Complete Email… has a 81% rate.
Which plugin is updated more frequently?
GoSMTP – SMTP for WordPress was last updated 1 month ago and Post SMTP – Complete Email… was last updated 3 days ago.

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