WordPress plugin comparison
Post SMTP vs SureMail
At a glance
- Post SMTP has more active installs: 300K+, against 200K+ for SureMail.
- On a typical day, Post SMTP is downloaded about 2,726 times, SureMail about 1,282.
- Both are rated 4.7 out of 5.
- SureMail was updated more recently: Oct 8, 2026, against Sep 24, 2026 for Post SMTP.
- Post SMTP resolves more of its support threads: 79% in the last two months, against 50% for SureMail.
- Both are tested up to WordPress 7.1.4.
- Post SMTP has been around longer: since 2017, against 2025 for SureMail.
Line by line
Post SMTP leads on 5 of 6 comparable lines.
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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