NinjaFirewall (WP Edition) – Advanced… vs OS3 Website Protector (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
NinjaFirewall (WP Edition) – Advanced…
100K+ active installs
Free
Quick Verdict
As of April 2026, NinjaFirewall (WP Edition) – Advanced… has a higher user rating (4.9/5 from 217 reviews) and leads in active installations (100K+ vs 0). Both are free WordPress plugins. NinjaFirewall (WP Edition) – Advanced… has accumulated 3.2M+ total downloads while OS3 Website Protector has 2.5K+.
Detailed Comparison
| Metric | NinjaFirewall (WP Edition) – Advanced… | OS3 Website Protector | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | N/A |
| Total Reviews | 217 | ◄ | 0 |
| Active Installs | 100K+ | ◄ | 0 |
| Total Downloads | 3.2M+ | ◄ | 2.5K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 days ago | ◄ | 3 years ago |
| First Released | 2013 | 2022 | |
| Age | 13 years | 4 years | |
| WP Requires | 4.9+ | 5.0+ | |
| PHP Requires | 7.1+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.8.5 | 0.3 |
Rating Breakdown
NinjaFirewall (WP Edition) – Advanced…
OS3 Website Protector
Download Trends
Recent Reviews
NinjaFirewall (WP Edition) – Advanced… Reviews
Great plugin
Thank you for creating a great plugin
An ACTUAL Firewall for WordPress
This plugin is fantastic! A proper web application firewall for WordPress, once set up correctly. Been testing it for the last two years without any problems whatsoever. Great work, guys!
Excellent plugin
After experiencing a massive infection on a WordPress site, I started using this plugin. Since then, I haven’t had any infections at all. I am very satisfied with it, and it’s now in use on over 50 si
OS3 Website Protector Reviews
No reviews yet
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Frequently Asked Questions
Is NinjaFirewall (WP Edition) – Advanced… or OS3 Website Protector more popular?
Which has better ratings — NinjaFirewall (WP Edition) – Advanced… or OS3 Website Protector?
Are NinjaFirewall (WP Edition) – Advanced… and OS3 Website Protector free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.