Comparison · generated on request
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App vs Zamok – Security and Site Tools
Both plugins as this registry currently observes them. Figures come from the same daily snapshot, so they are directly comparable, which two separate wordpress.org pages, read minutes apart, are not.
| Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App | Zamok – Security and Site Tools | |
|---|---|---|
| What it does | Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin. | Debloat, harden, optimize, and back up WordPress — one lean, free, open-source plugin. No tracking, no telemetry, no paid tier. |
| Active installs | 300,000+ | 100+ |
| Rating | 4.7★ (525) | 5.0★ (1) |
| Last release | 14 days ago | 1 month ago |
| Current owner | Saad Iqbal | Naiche |
| Added to directory | 15 Oct 2017 | 24 Jun 2026 |
| Tested up to | WP 7.0.4 | WP 7.0.4 |
| Requires PHP | 7.1 | 8.4 |
Install figures are rounded by WordPress.org to one significant digit, so a gap smaller than a band step is not a difference. Nothing here ranks the two plugins or recommends either, and no link on this page earns anything.
Why this page is not in search results
There are roughly 1.8 billion possible pairs of WordPress plugins. Generating them would be scaled content abuse, so this registry does not: a comparison renders for anyone who asks for it, and is offered to search engines only once 25 different people have asked for that same pair within 60 days. This one has been requested by 0. Until it crosses, the page works normally but stays out of the index.
Records: Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · Zamok – Security and Site Tools