FluentSMTP – WP SMTP Plugin with Amazon… vs Add Email Signature (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, Add Email Signature has a higher user rating (5/5 from 2 reviews) while FluentSMTP – WP SMTP Plugin with Amazon… leads in active installations (500K+ vs 200). Both are free WordPress plugins. FluentSMTP – WP SMTP Plugin with Amazon… has accumulated 4.0M+ total downloads while Add Email Signature has 14K+.
Detailed Comparison
| Metric | FluentSMTP – WP SMTP Plugin with Amazon… | Add Email Signature | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 365 | ◄ | 2 |
| Active Installs | 500K+ | ◄ | 200 |
| Total Downloads | 4.0M+ | ◄ | 14K+ |
| Support Resolution | 30% | N/A | |
| Last Updated | 3 months ago | ► | 1 week ago |
| First Released | 2021 | 2012 | |
| Age | 5 years | 14 years | |
| WP Requires | 5.5+ | 3.2+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.2.95 | 1.0.4 |
Rating Breakdown
FluentSMTP – WP SMTP Plugin with Amazon…
Add Email Signature
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
Add Email Signature Reviews
No reviews yet
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Configure a SMTP server to send email from your WordPress site. Configure the wp_mail() function to use SMTP instead of the PHP mail() function.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.