WordPress plugin comparison
SignEmail SMTP & DNS Diagnostic vs SMTP Mailer
SignEmail SMTP & DNS Diagnostic
by smtpdkim
Fewer than 10 installs
SMTP Mailer
by Noor Alam
70K+ installs4.6
At a glance
- SMTP Mailer has more active installs: 70K+, against fewer than 10 for SignEmail SMTP & DNS Diagnostic.
- On a typical day, SMTP Mailer is downloaded about 430 times, SignEmail SMTP & DNS Diagnostic about 3.
- SignEmail SMTP & DNS Diagnostic has no reviews yet.
- SMTP Mailer was updated more recently: Sep 7, 2026, against Apr 25, 2026 for SignEmail SMTP & DNS Diagnostic.
- SMTP Mailer is tested with a newer WordPress: 7.1.4, against 6.9.11 for SignEmail SMTP & DNS Diagnostic.
- SMTP Mailer has been around longer: since 2015, against 2026 for SignEmail SMTP & DNS Diagnostic.
Line by line
SMTP Mailer leads on 6 of 6 comparable lines.
| Metric | SignEmail SMTP & DNS Diagnostic | SMTP Mailer |
|---|---|---|
| Popular rank | #56,999 | #584 |
| Active installs | Fewer than 10 | 70K+ |
| Downloads, last 30 days | 51 | 12.7K |
| Rating | No ratings | 4.6(67) |
| Support threads resolved | – | 0% |
| Tested up to | 6.9.11 | 7.1.4 |
| Search multiplier | ×0.04 | ×1.06 |
| Last release | 6 months ago | 2 months ago |
| Requires PHP | 8.0 | – |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
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