WordPress plugin comparison
Security Header Generator vs Security Optimizer
Security Header Generator
by Kevin Pirnie
400+ installs4.9
Security Optimizer
by SiteGround
1M+ installs4.5
At a glance
- Security Optimizer has more active installs: 1M+, against 400+ for Security Header Generator.
- On a typical day, Security Optimizer is downloaded about 7,827 times, Security Header Generator about 16.
- Security Header Generator is rated higher: 4.9 out of 5 from 7 reviews, against 4.5 from 158 reviews.
- Security Optimizer was updated more recently: Nov 4, 2026, against Sep 25, 2026 for Security Header Generator.
- Both are tested up to WordPress 7.1.4.
Line by line
Security Optimizer leads on 5 of 6 comparable lines.
| Metric | Security Header Generator | Security Optimizer |
|---|---|---|
| Popular rank | #9,451 | #51 |
| Active installs | 400+ | 1M+ |
| Downloads, last 30 days | 413 | 2.6M |
| Rating | 4.9(7) | 4.5(158) |
| Support threads resolved | 100% | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.62 | ×3.03 |
| Last release | 1 month ago | 5 days ago |
| Requires PHP | 8.2 | 7.0 |
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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