WordPress plugin comparison
Post SMTP vs ZMPlugin
At a glance
- Post SMTP has more active installs: 300K+, against 70+ for ZMPlugin.
- On a typical day, Post SMTP is downloaded about 2,726 times, ZMPlugin about 6.
- ZMPlugin has no reviews yet.
- Post SMTP was updated more recently: Sep 24, 2026, against Sep 16, 2026 for ZMPlugin.
- Both are tested up to WordPress 7.1.4.
- Post SMTP has been around longer: since 2017, against 2023 for ZMPlugin.
Line by line
Post SMTP leads on 5 of 5 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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