BulletProof Security vs SiteLock Security – WP Hardening, Login… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
SiteLock Security – WP Hardening, Login…
1.0K+ active installs
Free
Quick Verdict
As of April 2026, BulletProof Security has a higher user rating (4.8/5 from 674 reviews) and leads in active installations (30K+ vs 1.0K+). Both are free WordPress plugins. BulletProof Security has accumulated 4.5M+ total downloads while SiteLock Security – WP Hardening, Login… has 48K+.
Detailed Comparison
| Metric | BulletProof Security | SiteLock Security – WP Hardening, Login… | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3.4/5 |
| Total Reviews | 674 | ◄ | 14 |
| Active Installs | 30K+ | ◄ | 1.0K+ |
| Total Downloads | 4.5M+ | ◄ | 48K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 months ago | ► | 1 month ago |
| First Released | 2010 | 2013 | |
| Age | 16 years | 13 years | |
| WP Requires | 5.0+ | 3.8+ | |
| PHP Requires | 7.0+ | 8.0+ | |
| Business Model | Free | Free | |
| Latest Version | 7.1 | 5.1.0 |
Rating Breakdown
BulletProof Security
SiteLock Security – WP Hardening, Login…
Download Trends
Over the past 30 days, BulletProof Security averaged approximately 226 daily downloads while SiteLock Security – WP Hardening, Login… averaged 26.
Recent Reviews
BulletProof Security Reviews
Хороший плагин
По крайней мере проблем никаких не возникало
top
Very fast!
Frustrating
Confusion fields. The plugin is good but even for the pro members they do not have dedicated support. We have to depend upon the forum. No good support at all. Frustrating.
SiteLock Security – WP Hardening, Login… Reviews
SiteLock Security WordPress Plugin
The SiteLock Security WordPress plugin is a lightweight WordPress security tool aimed at giving site owners essential protections with minimal performance impact. It focuses on baseline hardening (e.g
SSL verification not working
Since the start of the service SiteLock is not able to connect to my (verified) domain and verify the SSL certificate. Support reactions are far from satisfying.
Bad product, worse customer support
They will show false positives for Google Analytics tag, then charge you to remove it, then send you an email saying they were wrong and it was a false positive and that they didn’t actually remove an
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Frequently Asked Questions
Is BulletProof Security or SiteLock Security – WP Hardening, Login… more popular?
Which has better ratings — BulletProof Security or SiteLock Security – WP Hardening, Login…?
Are BulletProof Security and SiteLock Security – WP Hardening, Login… free?
Which plugin has better support — BulletProof Security or SiteLock Security – WP Hardening, Login…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.