GoSMTP vs Email Deliverability (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: GoSMTP at #5 and Email Deliverability at #9. GoSMTP leads on 3 of the 5 measures we track. Every number below comes straight from WordPress.org and is refreshed every day.
GoSMTP
GoSMTP – SMTP for WordPress
Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun …
Email Deliverability
Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log
Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.
Who leads on what
GoSMTP leads on 3 of the 5 measures we track.
GoSMTP ranks higher on WordPress.org: #5 against #9 in Email Plugins.
GoSMTP has more users: 500,000+ active installs against 200,000+.
Not enough reviews to compare ratings fairly: GoSMTP has 10, Email Deliverability has 16. We compare ratings only above 50 reviews each.
Email Deliverability has more reviews behind its score: 16 against 10.
GoSMTP was updated more recently, on August 11, 2026; Email Deliverability on July 16, 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.
GoSMTP
Pick GoSMTP if you go by where WordPress.org itself puts them, you want the plugin more sites already run or you want the one shipping releases most recently.
Email Deliverability
Pick Email Deliverability if you want the score backed by more reviews.
GoSMTP vs Email Deliverability side by side
| GoSMTP | Email Deliverability | |
|---|---|---|
| Email Plugins ranking | #5 | #9 |
| Rating | 4.3 | 2.3 |
| Reviews | 10 | 16 |
| Active installs | 500,000+ | 200,000+ |
| Total downloads | 2,501,614 | 2,458,348 |
| Downloads, last 30 days | – | – |
| Last updated | Aug 11, 2026 | Jul 16, 2026 |
| First published | Feb 20, 2023 | Sep 16, 2024 |
| Tested up to WordPress | 7.0.4 | 7.0.4 |
| Requires PHP | 5.5 | 7.4 |
| Pricing | Free on WordPress.org | Free on WordPress.org |
30-day download figures appear after both plugins have 30 days of tracking.
GoSMTP ratings
Email Deliverability 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 GoSMTP nor Email Deliverability can pay to appear here: the pair exists only because both plugins reached the Email Plugins top 10. Full methodology.
GoSMTP vs Email Deliverability: common questions
Is GoSMTP better than Email Deliverability?
GoSMTP leads on 3 of the 5 measures we track. Neither is better at everything, and the answer depends on which measure you weigh. GoSMTP ranks higher on WordPress.org: #5 against #9 in Email Plugins.
Which has more users, GoSMTP or Email Deliverability?
GoSMTP ranks higher on WordPress.org: #5 against #9 in Email Plugins.
Which is rated higher, GoSMTP or Email Deliverability?
GoSMTP has more users: 500,000+ active installs against 200,000+.
Are GoSMTP and Email Deliverability free?
Both are free to install from WordPress.org. GoSMTP may also sell a paid version or add-ons. Email Deliverability may also sell a paid version or add-ons.
Alternatives to GoSMTP and Email Deliverability
Plugins that score close to both in the same WordPress.org rankings and tags.
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- Post SMTP vs Email Deliverability
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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.