SiteLock Security – WP Hardening, Login… vs SX User Name Security (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

SiteLock Security – WP Hardening, Login…

SiteLock Security – WP Hardening, Login…

3.4(14)

1.0K+ active installs

Free

Updated 1 month ago
View SiteLock Security – WP Hardening, Login…
VS
SX User Name Security

SX User Name Security

4(13)

1.0K+ active installs

Free

Updated 11 months ago
View SX User Name Security

Quick Verdict

As of April 2026, SX User Name Security has a higher user rating (4/5 from 13 reviews) while SiteLock Security – WP Hardening, Login… leads in active installations (1.0K+ vs 1.0K+). Both are free WordPress plugins. SiteLock Security – WP Hardening, Login… has accumulated 48K+ total downloads while SX User Name Security has 19K+.

Detailed Comparison

Rating
3.4/5SiteLock Security – WP Hardening, Login…
SX User Name Security4/5
Total Reviews
14SiteLock Security – WP Hardening, Login…
SX User Name Security13
Active Installs
1.0K+SiteLock Security – WP Hardening, Login…
SX User Name Security1.0K+
Total Downloads
48K+SiteLock Security – WP Hardening, Login…
SX User Name Security19K+
Support Resolution
N/ASiteLock Security – WP Hardening, Login…
SX User Name SecurityN/A
Last Updated
1 month agoSiteLock Security – WP Hardening, Login…
SX User Name Security11 months ago
First Released
2013SiteLock Security – WP Hardening, Login…
SX User Name Security2013
Age
13 yearsSiteLock Security – WP Hardening, Login…
SX User Name Security13 years
WP Requires
3.8+SiteLock Security – WP Hardening, Login…
SX User Name Security4.6+
PHP Requires
8.0+SiteLock Security – WP Hardening, Login…
SX User Name Security5.2.4+
Business Model
FreeSiteLock Security – WP Hardening, Login…
SX User Name SecurityFree
Latest Version
5.1.0SiteLock Security – WP Hardening, Login…
SX User Name Security2.4

Rating Breakdown

SiteLock Security – WP Hardening, Login…

3.4/5(14 reviews)
5
57%
4
0%
3
0%
2
7%
1
36%

SX User Name Security

4/5(13 reviews)
5
69%
4
8%
3
0%
2
0%
1
23%

Recent Reviews

SiteLock Security – WP Hardening, Login… Reviews

by Seb

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

by wujanowski

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.

by oliverrealize

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

SX User Name Security Reviews

New chains

New chains, came shackles. Very annoying solution. This remedy is almost worse than the disease.

by Fredo73

Parfait

Super plugin Merci

by mkb1967

Beware: Changes Are Permanent!

Tried the plugin. Didn’t like the resulting user names. Deactivated and deleted the plugin The changed user names remain. I will have to restore the database from backup.

Frequently Asked Questions

Is SiteLock Security – WP Hardening, Login… or SX User Name Security more popular?
SiteLock Security – WP Hardening, Login… has 1.0K+ active installations while SX User Name Security has 1.0K+. SX User Name Security is the more widely-used plugin as of April 2026.
Which has better ratings — SiteLock Security – WP Hardening, Login… or SX User Name Security?
SiteLock Security – WP Hardening, Login… has a 3.4/5 rating from 14 reviews, while SX User Name Security has a 4/5 rating from 13 reviews.
Are SiteLock Security – WP Hardening, Login… and SX User Name Security free?
SiteLock Security – WP Hardening, Login… is free and SX User Name Security is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — SiteLock Security – WP Hardening, Login… or SX User Name Security?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
SiteLock Security – WP Hardening, Login… was last updated 1 month ago and SX User Name Security was last updated 11 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.