WordPress plugin comparison
Kaddora MailFlow SMTP vs SMTP2GO for WordPress
At a glance
- SMTP2GO for WordPress has more active installs: 40K+, against 40+ for Kaddora MailFlow SMTP.
- On a typical day, SMTP2GO for WordPress is downloaded about 228 times, Kaddora MailFlow SMTP about 6.
- Kaddora MailFlow SMTP has no reviews yet.
- SMTP2GO for WordPress was updated more recently: Aug 30, 2026, against Aug 24, 2026 for Kaddora MailFlow SMTP.
- SMTP2GO for WordPress is tested with a newer WordPress: 7.1.4, against 7.0.8 for Kaddora MailFlow SMTP.
- SMTP2GO for WordPress has been around longer: since 2020, against 2026 for Kaddora MailFlow SMTP.
Line by line
SMTP2GO for WordPress leads on 6 of 6 comparable lines.
| Metric |  Kaddora MailFlow SMTP |  SMTP2GO for WordPress |
|---|---|---|
| Popular rank | #22,367 | #897 |
| Active installs | 40+ | 40K+ |
| Downloads, last 30 days | 131 | 5.6K |
| Rating | No ratings | 5.0(67) |
| Support threads resolved | – | – |
| Tested up to | 7.0.8 | 7.1.4 |
| Search multiplier | ×0.21 | ×1.03 |
| Last release | 2 months ago | 2 months ago |
| Requires PHP | 7.4 | 7.4 |
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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