FluentSMTP – WP SMTP Plugin with Amazon… vs SMTP Mailer (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
FluentSMTP – WP SMTP Plugin with Amazon…
500K+ active installs
Free
Quick Verdict
As of April 2026, FluentSMTP – WP SMTP Plugin with Amazon… has a higher user rating (4.8/5 from 365 reviews) and leads in active installations (500K+ vs 70K+). Both are free WordPress plugins. FluentSMTP – WP SMTP Plugin with Amazon… has accumulated 4.0M+ total downloads while SMTP Mailer has 1.4M+.
Detailed Comparison
| Metric | FluentSMTP – WP SMTP Plugin with Amazon… | SMTP Mailer | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.5/5 |
| Total Reviews | 365 | ◄ | 65 |
| Active Installs | 500K+ | ◄ | 70K+ |
| Total Downloads | 4.0M+ | ◄ | 1.4M+ |
| Support Resolution | 30% | N/A | |
| Last Updated | 3 months ago | ► | 1 month ago |
| First Released | 2021 | 2015 | |
| Age | 5 years | 11 years | |
| WP Requires | 5.5+ | 6.9+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.2.95 | 1.1.25 |
Rating Breakdown
FluentSMTP – WP SMTP Plugin with Amazon…
SMTP Mailer
Download Trends
Over the past 30 days, FluentSMTP – WP SMTP Plugin with Amazon… averaged approximately 2,326 daily downloads while SMTP Mailer averaged 449.
Recent Reviews
FluentSMTP – WP SMTP Plugin with Amazon… Reviews
Unreliable
This doesn’t work. It doesn’t send or receive any emails. I don’t understand why it gets 5 star reviews. It’s useless and unreliable.
Very nice effort!
This plugin is good, as things should be good!
Great Plugin
This plugin connects WordPress with Enterprise Mailing and it does it like a charm. The setup takes a few steps, but these steps are straight forward and well documented. Considering that this is a fr
SMTP Mailer Reviews
A basic and effective plugin. The best.
For my WordPress site, I didn’t want complex plugins with lots of options or that consumed a lot of resources. I was looking for something simple. At first, it didn’t work well because it wasn’t 10
Simple Setup, Works Great with CF7
I’ve tried some of the better-known ‘big name’ SMTP plugins, but none of them did exactly what I needed with CF7 sending both Mail and Mail (2) seamlessly. This one just works with no complications or
Simple needs, simple to use
I needed something quick and easy when a contact page on an old site started breaking for some reason and I decided to redo it with new plugins for the form and mailer. This plugin got me going and fi
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.