GoSMTP – SMTP for WordPress vs Post SMTP – Complete Email… (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
Post SMTP – Complete Email…
400K+ active installs
Free + Premium
Quick Verdict
As of April 2026, Post SMTP – Complete Email… has a higher user rating (4.7/5 from 518 reviews) while GoSMTP – SMTP for WordPress leads in active installations (500K+ vs 400K+). Both are free WordPress plugins. GoSMTP – SMTP for WordPress has accumulated 2.1M+ total downloads while Post SMTP – Complete Email… has 18M+. Post SMTP – Complete Email… has a higher support resolution rate (81% vs 0%).
Detailed Comparison
| Metric | GoSMTP – SMTP for WordPress | Post SMTP – Complete Email… | |
|---|---|---|---|
| Rating | 4.1/5 | ► | 4.7/5 |
| Total Reviews | 8 | ► | 518 |
| Active Installs | 500K+ | ◄ | 400K+ |
| Total Downloads | 2.1M+ | ► | 18M+ |
| Support Resolution | 0% | ► | 81% |
| Last Updated | 1 month ago | ► | 3 days ago |
| First Released | 2023 | 2017 | |
| Age | 3 years | 9 years | |
| WP Requires | 5.5+ | 5.6.0+ | |
| PHP Requires | 5.5+ | 7.0+ | |
| Business Model | Free | Free + Premium | |
| Latest Version | 1.1.9 | 3.9.1 |
Rating Breakdown
GoSMTP – SMTP for WordPress
Post SMTP – Complete Email…
Download Trends
Over the past 30 days, GoSMTP – SMTP for WordPress averaged approximately 1,686 daily downloads while Post SMTP – Complete Email… averaged 11,652.
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.
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.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.