Post SMTP – Complete Email… vs SureMail – SMTP and Email Logs Plugin… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Post SMTP – Complete Email…
400K+ active installs
Free + Premium
SureMail – SMTP and Email Logs Plugin…
200K+ active installs
Free
Quick Verdict
As of April 2026, SureMail – SMTP and Email Logs Plugin… has a higher user rating (4.8/5 from 22 reviews) while Post SMTP – Complete Email… leads in active installations (400K+ vs 200K+). Both are free + premium WordPress plugins. Post SMTP – Complete Email… has accumulated 18M+ total downloads while SureMail – SMTP and Email Logs Plugin… has 1.2M+. Post SMTP – Complete Email… has a higher support resolution rate (81% vs 75%).
Detailed Comparison
| Metric | Post SMTP – Complete Email… | SureMail – SMTP and Email Logs Plugin… | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 4.8/5 |
| Total Reviews | 518 | ◄ | 22 |
| Active Installs | 400K+ | ◄ | 200K+ |
| Total Downloads | 18M+ | ◄ | 1.2M+ |
| Support Resolution | 81% | ◄ | 75% |
| Last Updated | 3 days ago | ◄ | 1 month ago |
| First Released | 2017 | 2025 | |
| Age | 9 years | 1 year | |
| WP Requires | 5.6.0+ | 5.4+ | |
| PHP Requires | 7.0+ | 7.4+ | |
| Business Model | Free + Premium | Free | |
| Latest Version | 3.9.1 | 1.9.3 |
Rating Breakdown
Post SMTP – Complete Email…
SureMail – SMTP and Email Logs Plugin…
Download Trends
Over the past 30 days, Post SMTP – Complete Email… averaged approximately 11,652 daily downloads while SureMail – SMTP and Email Logs Plugin… averaged 2,062.
Recent Reviews
Post SMTP – Complete Email… Reviews
Critical and high severity vulnerabilities over and over again
We’ve been using Post SMTP for years. Initially, we started with WP Mail SMTP, but the free version didn’t include logging, while Post SMTP did, and that occasionally came in handy. So we switched to
Great Plugin
Great Plugin easy to config and troubleshoot.
Great Support for the setup of PostSMTP
Aqib was very helpful in setting up PostSMTP on my site. The plug-in is working very well.
SureMail – SMTP and Email Logs Plugin… Reviews
This is great plugin!
Used this plugin on several projects and I’m very happy with it. The only thing I don’t love is the new admin menu placement in v1.9, having it on the top level feels a bit cluttered. The old location
Another great product from Brainstorm
Setup was quick and working is seamless.
Awesome !!!
So Good !!!!
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Frequently Asked Questions
Is Post SMTP – Complete Email… or SureMail – SMTP and Email Logs Plugin… more popular?
Which has better ratings — Post SMTP – Complete Email… or SureMail – SMTP and Email Logs Plugin…?
Are Post SMTP – Complete Email… and SureMail – SMTP and Email Logs Plugin… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.