Post SMTP vs WP Mail Logging (September 2026)
Updated September 7, 2026 · Data from WordPress.org, refreshed daily · How this works
Both rank in the WordPress.org Email Plugins top 10: Post SMTP at #3 and WP Mail Logging at #10. Post SMTP leads on 3 of the 5 measures we track. Every number below comes straight from WordPress.org and is refreshed every day.
Post SMTP
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin.
WP Mail Logging
Log, view, and resend all emails sent from your WordPress site. Great for resolving email sending issues or keeping a copy for auditing.
Who leads on what
Post SMTP leads on 3 of the 5 measures we track.
Post SMTP ranks higher on WordPress.org: #3 against #10 in Email Plugins.
Both report 300,000+ active installs on WordPress.org.
Both are rated 4.7 out of 5 (525 and 365 reviews).
Post SMTP has more reviews behind its score: 525 against 365.
Post SMTP was updated more recently, on August 25, 2026; WP Mail Logging on February 19, 2026.
Which one to pick
Each plugin is the better answer for the measure it actually leads on. Nothing here is a recommendation we invented.
Post SMTP
Pick Post SMTP if you go by where WordPress.org itself puts them, you want the score backed by more reviews or you want the one shipping releases most recently.
WP Mail Logging
WP Mail Logging does not lead on any measure we track, so pick it only for something these numbers cannot show, such as a feature you need.
Post SMTP vs WP Mail Logging side by side
| Post SMTP | WP Mail Logging | |
|---|---|---|
| Email Plugins ranking | #3 | #10 |
| Rating | 4.7 | 4.7 |
| Reviews | 525 | 365 |
| Active installs | 300,000+ | 300,000+ |
| Total downloads | 20,136,080 | 4,902,490 |
| Downloads, last 30 days | – | – |
| Last updated | Aug 25, 2026 | Feb 19, 2026 |
| First published | Oct 15, 2017 | Jun 13, 2014 |
| Tested up to WordPress | 7.0.4 | 6.9.7 |
| Requires PHP | 7.1 | 7.4 |
| Pricing | Free + paid version | Free on WordPress.org |
30-day download figures appear after both plugins have 30 days of tracking.
Post SMTP ratings
WP Mail Logging ratings
How we compare these two
Every figure here is pulled from the WordPress.org plugin API every day at 03:00 UTC, for both plugins in the same run, so the two are always read on the same day. We compare only what the directory reports: active installs, the rating and how many reviews stand behind it, the last release date and, once we have a month of history, downloads over the last 30 days. Ratings are only called a win above 50 reviews each, because a handful of five-star reviews is not evidence. Nothing is weighted into an overall score, no measure is worth more than another, and neither Post SMTP nor WP Mail Logging can pay to appear here: the pair exists only because both plugins reached the Email Plugins top 10. Full methodology.
Post SMTP vs WP Mail Logging: common questions
Is Post SMTP better than WP Mail Logging?
Post SMTP leads on 3 of the 5 measures we track. Neither is better at everything, and the answer depends on which measure you weigh. Post SMTP ranks higher on WordPress.org: #3 against #10 in Email Plugins.
Which has more users, Post SMTP or WP Mail Logging?
Post SMTP ranks higher on WordPress.org: #3 against #10 in Email Plugins.
Which is rated higher, Post SMTP or WP Mail Logging?
Both report 300,000+ active installs on WordPress.org.
Are Post SMTP and WP Mail Logging free?
Both are free to install from WordPress.org. Post SMTP is listed as commercial, so a paid version or add-ons exist. WP Mail Logging may also sell a paid version or add-ons.
Alternatives to Post SMTP and WP Mail Logging
Plugins that score close to both in the same WordPress.org rankings and tags.
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- Email Deliverability vs WP Mail Logging
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What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.