Security Optimizer – The All-In-One… vs WebDefender Security – Protection &… (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
WebDefender Security – Protection &…
1.0K+ 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 1.0K+). Both are free WordPress plugins. Security Optimizer – The All-In-One… has accumulated 32M+ total downloads while WebDefender Security – Protection &… has 273K+.
Detailed Comparison
| Metric | Security Optimizer – The All-In-One… | WebDefender Security – Protection &… | |
|---|---|---|---|
| Rating | 4.5/5 | ◄ | 4/5 |
| Total Reviews | 153 | ◄ | 18 |
| Active Installs | 1.0M+ | ◄ | 1.0K+ |
| Total Downloads | 32M+ | ◄ | 273K+ |
| Support Resolution | 80% | N/A | |
| Last Updated | 4 days ago | ◄ | 2 months ago |
| First Released | 2021 | 2016 | |
| Age | 5 years | 10 years | |
| WP Requires | 4.7+ | 2.8+ | |
| PHP Requires | 7.0+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.0 | 5.0.2.1 |
Rating Breakdown
Security Optimizer – The All-In-One…
WebDefender Security – Protection &…
Download Trends
Over the past 30 days, Security Optimizer – The All-In-One… averaged approximately 12,307 daily downloads while WebDefender Security – Protection &… averaged 31.
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
WebDefender Security – Protection &… Reviews
Scam
Annoying advertising and SCAM. Not trustworthy.
warning – trying to charge credit card for nothing
couple of years ago i tried their plugin and made a huge mistake i gave them and payed with credit card more then 4 years every year twice or more they try to charge me althouge i tried to contact the
Another Liar Claims Free Version
This plugin does not nothing unless you buy it, near $100 bucks a year. Another liar claiming free. It’s only a 30 day trial and you must sign up now to even scan anything much less detection and remo
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Frequently Asked Questions
Is Security Optimizer – The All-In-One… or WebDefender Security – Protection &… more popular?
Which has better ratings — Security Optimizer – The All-In-One… or WebDefender Security – Protection &…?
Are Security Optimizer – The All-In-One… and WebDefender Security – Protection &… free?
Which plugin has better support — Security Optimizer – The All-In-One… or WebDefender Security – Protection &…?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.