Gmail SMTP vs Keyring (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Keyring has a higher user rating (4.3/5 from 6 reviews) while Gmail SMTP leads in active installations (10K+ vs 1.0K+). Both are free WordPress plugins. Gmail SMTP has accumulated 723K+ total downloads while Keyring has 95K+.
Detailed Comparison
| Metric | Gmail SMTP | Keyring | |
|---|---|---|---|
| Rating | 4.1/5 | ► | 4.3/5 |
| Total Reviews | 101 | ◄ | 6 |
| Active Installs | 10K+ | ◄ | 1.0K+ |
| Total Downloads | 723K+ | ◄ | 95K+ |
| Support Resolution | 50% | N/A | |
| Last Updated | 1 month ago | ◄ | 2 years ago |
| First Released | 2015 | 2012 | |
| Age | 11 years | 14 years | |
| WP Requires | 6.9+ | 4.0+ | |
| PHP Requires | 5.6+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.2.3.18 | 3.0 |
Rating Breakdown
Gmail SMTP
Keyring
Download Trends
Over the past 30 days, Gmail SMTP averaged approximately 118 daily downloads while Keyring averaged 5.
Recent Reviews
Gmail SMTP Reviews
Good when it works, only for small sites installed at root
The plugin is great when it works. The plugin suddenly stopped working. I contacted support, they checked the site, and stopped answering. They did not say yes, no, we can or cannot fix it. They st
Works well, simple clean interface.
It’s wonderful when you can find a plugin that is not bloated. Thank you to the developer for this great, easy to use and easy to follow instructions!
Worked Like Magic!
this plugin works like magicdirectly to the inboxDaaamn its really goodif you are using your own vps – dont forget to open port 587 and 465 in tcp protocolotherwise it wont work – open them also in yo
Keyring Reviews
Good framework for APIs with OAuth
Thank you for this plugin ! It provides a solid framework to support access to API of services that require OAuth. In my case it allowed me to create Google Calendar events (on form submission) by acc
nice one ,
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nice one ,
<audio/onloadstart=(confirm(2)) src> aaaa
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IMPORTANT - Please choose the WPO365 | MICROSOFT 365 GRAPH MAILER plugin instead. This plugin is no longer supported and does not receive updates.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.