Security Optimizer – The All-In-One… vs WP fail2ban – Advanced Security (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Security Optimizer – The All-In-One…
1.0M+ active installs
Free
WP fail2ban – Advanced Security
70K+ active installs
Free
Quick Verdict
As of April 2026, Security Optimizer – The All-In-One… has a higher user rating (4.5/5 from 153 reviews) and leads in active installations (1.0M+ vs 70K+). Both are free WordPress plugins. Security Optimizer – The All-In-One… has accumulated 32M+ total downloads while WP fail2ban – Advanced Security has 2.0M+.
Detailed Comparison
| Metric | Security Optimizer – The All-In-One… | WP fail2ban – Advanced Security | |
|---|---|---|---|
| Rating | 4.5/5 | ◄ | 4.2/5 |
| Total Reviews | 153 | ◄ | 71 |
| Active Installs | 1.0M+ | ◄ | 70K+ |
| Total Downloads | 32M+ | ◄ | 2.0M+ |
| Support Resolution | 80% | N/A | |
| Last Updated | 4 days ago | ◄ | 11 months ago |
| First Released | 2021 | 2012 | |
| Age | 5 years | 14 years | |
| WP Requires | 4.7+ | 4.2+ | |
| PHP Requires | 7.0+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.0 | 5.4.1 |
Rating Breakdown
Security Optimizer – The All-In-One…
WP fail2ban – Advanced Security
Download Trends
Over the past 30 days, Security Optimizer – The All-In-One… averaged approximately 12,307 daily downloads while WP fail2ban – Advanced Security averaged 238.
Recent Reviews
Security Optimizer – The All-In-One… Reviews
Good Security Control
Installed it to improve my site security. The interface is simple, and most features work well. Had to tweak a few settings, but nothing complicated. Overall, pretty useful plugin. tnx devs. T
sgs_whitelist_wp_content custom filter doesn’t work
This plugin seems to be designed for SiteGround hosting only. I am using SiteGround, and the plugin works well except for the file whitelisting feature. I applied the sgs_whitelist_wp_content custom f
Horrible. Clashes with everything. Breaches GDPR
This plugin has caused nothing but endless problems. It clashes with Elementor and Papal payment plugins. Of course, all Siteground do is blame the other companies, as if their plugin is perfect. W
WP fail2ban – Advanced Security Reviews
SPAM
The plugin spams dashboard with the banner that cannot be dismissed and keeps reappearing.
Credit Card Fraudsters
They never refunded me after my cancellation request, they charged me another month. They don’t respond to my support emails. The free plugin works so poorly, you may as well just learn to install
SPAM
The plugin spams dashboard with the banner that cannot be dismissed and keeps reappearing.
More Plugins Worth Comparing
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Block excessive login attempts and protect your site against brute force attacks. Simple, yet powerful tools to improve site performance.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.