Mailster AmazonSES Integration vs MBC SMTP Flex (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Mailster AmazonSES Integration
2.0K+ active installs
Free
Quick Verdict
As of April 2026, Mailster AmazonSES Integration has a higher user rating (5/5 from 4 reviews) and leads in active installations (2.0K+ vs 10). Both are free WordPress plugins. Mailster AmazonSES Integration has accumulated 59K+ total downloads while MBC SMTP Flex has 1.3K+.
Detailed Comparison
| Metric | Mailster AmazonSES Integration | MBC SMTP Flex | |
|---|---|---|---|
| Rating | 5/5 | ◄ | N/A |
| Total Reviews | 4 | ◄ | 0 |
| Active Installs | 2.0K+ | ◄ | 10 |
| Total Downloads | 59K+ | ◄ | 1.3K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 year ago | ◄ | 10 years ago |
| First Released | 2017 | 2015 | |
| Age | 9 years | 11 years | |
| WP Requires | 6.0+ | 3.5.1+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.16.0 | 0.5 |
Rating Breakdown
Mailster AmazonSES Integration
MBC SMTP Flex
Download Trends
Recent Reviews
Mailster AmazonSES Integration Reviews
Latest version 2.13.0 improves performance
Thank you, with the version released yesterday the speed of sending mail was increased.
Not working anymore
It’s failing on 2.11 version public_html/wp-content/plugins/mailster-amazonses/vendor/GuzzleHttp/Promise/RejectedPromise.php on line 16
Works great
No issues with Mailster or AWS
MBC SMTP Flex Reviews
No reviews yet
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.