WordPress plugin comparison
Ninja Mail vs SMTP Mailer
At a glance
- SMTP Mailer has more active installs: 70K+, against 300+ for Ninja Mail.
- On a typical day, SMTP Mailer is downloaded about 443 times, Ninja Mail about 6.
- Ninja Mail has no reviews yet.
- SMTP Mailer was updated more recently: Sep 7, 2026, against Apr 1, 2021 for Ninja Mail.
- SMTP Mailer is tested with a newer WordPress: 7.1.4, against 5.6.23 for Ninja Mail.
- SMTP Mailer has been around longer: since 2015, against 2018 for Ninja Mail.
Line by line
SMTP Mailer leads on 6 of 6 comparable lines.
| Metric |  Ninja Mail |  SMTP Mailer |
|---|---|---|
| Popular rank | #10,697 | #585 |
| Active installs | 300+ | 70K+ |
| Downloads, last 30 days | 116 | 12.8K |
| Rating | No ratings | 4.6(67) |
| Support threads resolved | – | 0% |
| Tested up to | 5.6.23 | 7.1.4 |
| Search multiplier | ×0.00 | ×1.06 |
| Last release | 5 years ago | 2 months ago |
| Requires PHP | – | – |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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