FluentSMTP – WP SMTP Plugin with Amazon… vs CL Simplest SMTP (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, CL Simplest SMTP has a higher user rating (5/5 from 4 reviews) while FluentSMTP – WP SMTP Plugin with Amazon… leads in active installations (500K+ vs 30). Both are free WordPress plugins. FluentSMTP – WP SMTP Plugin with Amazon… has accumulated 4.0M+ total downloads while CL Simplest SMTP has 1.8K+.
Detailed Comparison
| Metric | FluentSMTP – WP SMTP Plugin with Amazon… | CL Simplest SMTP | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 365 | ◄ | 4 |
| Active Installs | 500K+ | ◄ | 30 |
| Total Downloads | 4.0M+ | ◄ | 1.8K+ |
| Support Resolution | 30% | N/A | |
| Last Updated | 3 months ago | ► | 1 month ago |
| First Released | 2021 | 2024 | |
| Age | 5 years | 2 years | |
| WP Requires | 5.5+ | 5.0+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 2.2.95 | 1.2.3 |
Rating Breakdown
FluentSMTP – WP SMTP Plugin with Amazon…
CL Simplest SMTP
Download Trends
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
CL Simplest SMTP Reviews
No reviews yet
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Frequently Asked Questions
Is FluentSMTP – WP SMTP Plugin with Amazon… or CL Simplest SMTP more popular?
Which has better ratings — FluentSMTP – WP SMTP Plugin with Amazon… or CL Simplest SMTP?
Are FluentSMTP – WP SMTP Plugin with Amazon… and CL Simplest SMTP free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.