GoSMTP – SMTP for WordPress vs King SMTP – Email Log & Delivery (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
King SMTP – Email Log & Delivery
70 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 70). Both are free WordPress plugins. GoSMTP – SMTP for WordPress has accumulated 2.1M+ total downloads while King SMTP – Email Log & Delivery has 3.3K+. King SMTP – Email Log & Delivery has a higher support resolution rate (0% vs 0%).
Detailed Comparison
| Metric | GoSMTP – SMTP for WordPress | King SMTP – Email Log & Delivery | |
|---|---|---|---|
| Rating | 4.1/5 | ◄ | N/A |
| Total Reviews | 8 | ◄ | 0 |
| Active Installs | 500K+ | ◄ | 70 |
| Total Downloads | 2.1M+ | ◄ | 3.3K+ |
| Support Resolution | 0% | 0% | |
| Last Updated | 1 month ago | ► | 1 week ago |
| First Released | 2023 | 2020 | |
| Age | 3 years | 6 years | |
| WP Requires | 5.5+ | 3.3+ | |
| PHP Requires | 5.5+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.9 | 0.4.2 |
Rating Breakdown
GoSMTP – SMTP for WordPress
King SMTP – Email Log & Delivery
Download Trends
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.
King SMTP – Email Log & Delivery Reviews
No reviews yet
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Frequently Asked Questions
Is GoSMTP – SMTP for WordPress or King SMTP – Email Log & Delivery more popular?
Which has better ratings — GoSMTP – SMTP for WordPress or King SMTP – Email Log & Delivery?
Are GoSMTP – SMTP for WordPress and King SMTP – Email Log & Delivery free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.