WordPress plugin comparison
WPO365 vs SMTP Mailer
At a glance
- SMTP Mailer has more active installs: 70K+, against 1K+ for WPO365.
- On a typical day, SMTP Mailer is downloaded about 443 times, WPO365 about 16.
- WPO365 is rated higher: 4.9 out of 5 from 26 reviews, against 4.6 from 67 reviews.
- SMTP Mailer was updated more recently: Sep 7, 2026, against Jun 20, 2024 for WPO365.
- SMTP Mailer is tested with a newer WordPress: 7.1.4, against 6.1.16 for WPO365.
- SMTP Mailer has been around longer: since 2015, against 2020 for WPO365.
Line by line
SMTP Mailer leads on 6 of 7 comparable lines.
| Metric |  WPO365 |  SMTP Mailer |
|---|---|---|
| Popular rank | #5,217 | #585 |
| Active installs | 1K+ | 70K+ |
| Downloads, last 30 days | 404 | 12.8K |
| Rating | 4.9(26) | 4.6(67) |
| Support threads resolved | – | 0% |
| Tested up to | 6.1.16 | 7.1.4 |
| Search multiplier | ×0.05 | ×1.06 |
| Last release | 2 years ago | 2 months ago |
| Requires PHP | 7.1.1 | – |
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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