Injection Guard vs SiteLock Security – WP Hardening, Login… (2026)

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

Injection Guard

Injection Guard

5(4)

1.0K+ active installs

Free

Updated 3 weeks ago
View Injection Guard
VS
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…

Quick Verdict

As of April 2026, Injection Guard has a higher user rating (5/5 from 4 reviews) and leads in active installations (1.0K+ vs 1.0K+). Both are free WordPress plugins. Injection Guard has accumulated 33K+ total downloads while SiteLock Security – WP Hardening, Login… has 48K+.

Detailed Comparison

Rating
5/5Injection Guard
SiteLock Security – WP Hardening, Login…3.4/5
Total Reviews
4Injection Guard
SiteLock Security – WP Hardening, Login…14
Active Installs
1.0K+Injection Guard
SiteLock Security – WP Hardening, Login…1.0K+
Total Downloads
33K+Injection Guard
SiteLock Security – WP Hardening, Login…48K+
Support Resolution
N/AInjection Guard
SiteLock Security – WP Hardening, Login…N/A
Last Updated
3 weeks agoInjection Guard
SiteLock Security – WP Hardening, Login…1 month ago
First Released
2014Injection Guard
SiteLock Security – WP Hardening, Login…2013
Age
12 yearsInjection Guard
SiteLock Security – WP Hardening, Login…13 years
WP Requires
3.0+Injection Guard
SiteLock Security – WP Hardening, Login…3.8+
PHP Requires
7.0+Injection Guard
SiteLock Security – WP Hardening, Login…8.0+
Business Model
FreeInjection Guard
SiteLock Security – WP Hardening, Login…Free
Latest Version
1.3.0Injection Guard
SiteLock Security – WP Hardening, Login…5.1.0

Rating Breakdown

Injection Guard

5/5(4 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

SiteLock Security – WP Hardening, Login…

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

Recent Reviews

Injection Guard Reviews

by DoctorMason

Removes Headaches to Beginners

Injection Guard with Wordfence allows me to sleep and not worry. Don’t even have to check all of the reported links. Along with articles about security in wp-config this beginner is extremely satisfie

by Fahad Mahmood

A good tool to keep an eye on

Using this plugin, you can check the query variables which are incoming to your website for injection purpose.

by 8761827639

i like it.

yeah it’s good – had been searching for a solution like this for quite a while, provides good security without breaking your site. would recommend. definitely worth a $15 donation to make up for remov

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

Frequently Asked Questions

Is Injection Guard or SiteLock Security – WP Hardening, Login… more popular?
Injection Guard has 1.0K+ active installations while SiteLock Security – WP Hardening, Login… has 1.0K+. SiteLock Security – WP Hardening, Login… is the more widely-used plugin as of April 2026.
Which has better ratings — Injection Guard or SiteLock Security – WP Hardening, Login…?
Injection Guard has a 5/5 rating from 4 reviews, while SiteLock Security – WP Hardening, Login… has a 3.4/5 rating from 14 reviews.
Are Injection Guard and SiteLock Security – WP Hardening, Login… free?
Injection Guard is free and SiteLock Security – WP Hardening, Login… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Injection Guard or SiteLock Security – WP Hardening, Login…?
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?
Injection Guard was last updated 3 weeks ago and SiteLock Security – WP Hardening, Login… was last updated 1 month ago.

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