WordPress plugin comparison
King SMTP vs NimblyMail SMTP
At a glance
- King SMTP has more active installs: 20+, against fewer than 10 for NimblyMail SMTP.
- NimblyMail SMTP was updated more recently: Sep 28, 2026, against Aug 3, 2026 for King SMTP.
- NimblyMail SMTP is tested with a newer WordPress: 7.1.4, against 6.9.11 for King SMTP.
- King SMTP has been around longer: since 2020, against 2026 for NimblyMail SMTP.
Line by line
King SMTP leads on 4 of 6 comparable lines.
| Metric |  King SMTP |  NimblyMail SMTP |
|---|---|---|
| Popular rank | #25,707 | #70,349 |
| Active installs | 20+ | Fewer than 10 |
| Downloads, last 30 days | 74 | 54 |
| Rating | No ratings | No ratings |
| Support threads resolved | – | – |
| Tested up to | 6.9.11 | 7.1.4 |
| Search multiplier | ×0.15 | ×0.05 |
| Last release | 3 months ago | 1 month 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.
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