Site Mailer – SMTP Replacement, Email… vs WP Mail Log (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Site Mailer – SMTP Replacement, Email…
200K+ active installs
Free
Quick Verdict
As of April 2026, WP Mail Log has a higher user rating (4.9/5 from 64 reviews) while Site Mailer – SMTP Replacement, Email… leads in active installations (200K+ vs 10K+). Both are free WordPress plugins. Site Mailer – SMTP Replacement, Email… has accumulated 1.8M+ total downloads while WP Mail Log has 119K+.
Detailed Comparison
| Metric | Site Mailer – SMTP Replacement, Email… | WP Mail Log | |
|---|---|---|---|
| Rating | 2.2/5 | ► | 4.9/5 |
| Total Reviews | 14 | ► | 64 |
| Active Installs | 200K+ | ◄ | 10K+ |
| Total Downloads | 1.8M+ | ◄ | 119K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 1 month ago | ◄ | 1 year ago |
| First Released | 2024 | 2009 | |
| Age | 2 years | 17 years | |
| WP Requires | 6.6+ | 6.0+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.4.3 | 1.1.4 |
Rating Breakdown
Site Mailer – SMTP Replacement, Email…
WP Mail Log
Download Trends
Over the past 30 days, Site Mailer – SMTP Replacement, Email… averaged approximately 2,033 daily downloads while WP Mail Log averaged 31.
Recent Reviews
Site Mailer – SMTP Replacement, Email… Reviews
Site Mailer Glitch
I’ve been using Site Mailer for a while now. But I installed it for a new client and the plugin is not working. “Sorry there was a glitch. Try refreshing the page. if that does not resolve the issue t
it forces you to set a Reply-To address
I’m unfortunately not satisfied with Site Mailer because it forces you to set a Reply-To address in the plugin settings. There is no option to leave this field empty. For websites that use advanced
Installed without my consent
This plugin suddenly appeared on my site without me ever installing it. I can only assume it was pushed through an Elementor update, which is completely unacceptable behavior. Plugins should never
WP Mail Log Reviews
Great plugin!
This plugin saves me a lot of time. Very helpful for tracking and troubleshooting email issues in WordPress. Highly recommended!
Loved the plugin – it just save my time a lot
Can’t thank you enough for this plugin, much more appreciated. keep the good work.
Great plugin
works well
More Email Log Worth Comparing
Top alternatives in the same category as Site Mailer – SMTP Replacement, Email… and WP Mail Log
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Check & Log email allows you to test if your website is correctly sending emails . Overriding of email headers and carbon copying to another address.
Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin.
Stop from ever losing your emails again! This fast, lightweight plugin (under 140kb in size!) is also useful for debugging or backing up your messages
Frequently Asked Questions
Is Site Mailer – SMTP Replacement, Email… or WP Mail Log more popular?
Which has better ratings — Site Mailer – SMTP Replacement, Email… or WP Mail Log?
Are Site Mailer – SMTP Replacement, Email… and WP Mail Log free?
Which plugin has better support — Site Mailer – SMTP Replacement, Email… or WP Mail Log?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.