WordPress plugin comparison
Mailster Multi SMTP vs SureMail
At a glance
- SureMail has more active installs: 200K+, against 300+ for Mailster Multi SMTP.
- On a typical day, SureMail is downloaded about 1,282 times, Mailster Multi SMTP about 6.
- SureMail is rated higher: 4.7 out of 5 from 25 reviews, against 3.0 from 1 review.
- SureMail was updated more recently: Oct 8, 2026, against May 27, 2024 for Mailster Multi SMTP.
- SureMail is tested with a newer WordPress: 7.1.4, against 6.5.14 for Mailster Multi SMTP.
- Mailster Multi SMTP has been around longer: since 2017, against 2025 for SureMail.
Line by line
SureMail leads on 7 of 7 comparable lines.
| Metric |  Mailster Multi SMTP |  SureMail |
|---|---|---|
| Popular rank | #10,883 | #275 |
| Active installs | 300+ | 200K+ |
| Downloads, last 30 days | 139 | 50.2K |
| Rating | 3.0(1) | 4.7(25) |
| Support threads resolved | – | 50% |
| Tested up to | 6.5.14 | 7.1.4 |
| Search multiplier | ×0.05 | ×1.44 |
| Last release | 2 years ago | 1 month ago |
| Requires PHP | – | 7.4 |
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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