WordPress plugin comparison
Authority Mailer SMTP vs Automatic Email Testing for WP
Authority Mailer SMTP
by Authority Plugins
10+ installs5.0
Automatic Email Testing for WP
by WebBuddy
300+ installs5.0
At a glance
- Automatic Email Testing for WP has more active installs: 300+, against 10+ for Authority Mailer SMTP.
- On a typical day, Automatic Email Testing for WP is downloaded about 5 times, Authority Mailer SMTP about 3.
- Both are rated 5.0 out of 5.
- Authority Mailer SMTP was updated more recently: Jul 12, 2026, against Apr 19, 2025 for Automatic Email Testing for WP.
- Authority Mailer SMTP is tested with a newer WordPress: 7.0.8, against 6.8.12 for Automatic Email Testing for WP.
- Automatic Email Testing for WP has been around longer: since 2021, against 2025 for Authority Mailer SMTP.
Line by line
Level: each leads on 3 of 6 comparable lines.
| Metric | Authority Mailer SMTP | Automatic Email Testing for WP |
|---|---|---|
| Popular rank | #48,253 | #10,615 |
| Active installs | 10+ | 300+ |
| Downloads, last 30 days | 77 | 108 |
| Rating | 5.0(1) | 5.0(5) |
| Support threads resolved | – | – |
| Tested up to | 7.0.8 | 6.8.12 |
| Search multiplier | ×0.19 | ×0.18 |
| Last release | 4 months ago | 1 year ago |
| Requires PHP | 7.4 | 7.1 |
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
More comparisons
- Authority Mailer SMTP vs GoSMTP
- Authority Mailer SMTP vs Post SMTP
- Authority Mailer SMTP vs YaySMTP
- Authority Mailer SMTP vs SMTP for Contact Form 7
- Automatic Email Testing for WP vs YaySMTP
- Automatic Email Testing for WP vs ZeroBounce Email Verification & Validation
- Automatic Email Testing for WP vs Mesh SMTP
- Automatic Email Testing for WP vs Email Checker
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free