GoSMTP – SMTP for WordPress vs MailerSend – Official SMTP Integration (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
GoSMTP – SMTP for WordPress
500K+ active installs
Free
MailerSend – Official SMTP Integration
2.0K+ active installs
Free
Quick Verdict
As of April 2026, GoSMTP – SMTP for WordPress has a higher user rating (4.1/5 from 8 reviews) and leads in active installations (500K+ vs 2.0K+). Both are free WordPress plugins. GoSMTP – SMTP for WordPress has accumulated 2.1M+ total downloads while MailerSend – Official SMTP Integration has 21K+.
Detailed Comparison
| Metric | GoSMTP – SMTP for WordPress | MailerSend – Official SMTP Integration | |
|---|---|---|---|
| Rating | 4.1/5 | ◄ | 2.8/5 |
| Total Reviews | 8 | ► | 12 |
| Active Installs | 500K+ | ◄ | 2.0K+ |
| Total Downloads | 2.1M+ | ◄ | 21K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 1 month ago | ◄ | 2 months ago |
| First Released | 2023 | 2021 | |
| Age | 3 years | 5 years | |
| WP Requires | 5.5+ | 5.7+ | |
| PHP Requires | 5.5+ | 7.2.5+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.9 | 1.0.5 |
Rating Breakdown
GoSMTP – SMTP for WordPress
MailerSend – Official SMTP Integration
Download Trends
Over the past 30 days, GoSMTP – SMTP for WordPress averaged approximately 1,583 daily downloads while MailerSend – Official SMTP Integration averaged 17.
Recent Reviews
GoSMTP – SMTP for WordPress Reviews
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
Super
Make it works in 2 clicks. Thanks
Works perfectly
Reliable and does what is supposed to do.
MailerSend – Official SMTP Integration Reviews
Doesn’t work
All set up but nothing arrives except the test email. This topic was modified 1 month, 2 weeks ago by primerpizza.
3 templates for plan free
3 templates for plan free is a Joke..
Plugin Ok, company not
As far as I could see, the plugin seems to work Ok, it’s a shame I can’t say the same for the ‘practices’ of the company.
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Frequently Asked Questions
Is GoSMTP – SMTP for WordPress or MailerSend – Official SMTP Integration more popular?
Which has better ratings — GoSMTP – SMTP for WordPress or MailerSend – Official SMTP Integration?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.