PluginSift

Security Optimizer – The All-In-One… vs TR Register Only (2026)

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

Security Optimizer – The All-In-One…

Security Optimizer – The All-In-One…

4.5(153)

1.0M+ active installs

Free

Updated 4 days ago
View Security Optimizer – The All-In-One…
VS
TR Register Only

TR Register Only

5(3)

30 active installs

Free

Updated 1 month ago
View TR Register Only

Quick Verdict

As of April 2026, TR Register Only has a higher user rating (5/5 from 3 reviews) while Security Optimizer – The All-In-One… leads in active installations (1.0M+ vs 30). Both are free WordPress plugins. Security Optimizer – The All-In-One… has accumulated 32M+ total downloads while TR Register Only has 4.4K+.

Detailed Comparison

Rating
4.5/5Security Optimizer – The All-In-One…
►
TR Register Only5/5
Total Reviews
153Security Optimizer – The All-In-One…
◄
TR Register Only3
Active Installs
1.0M+Security Optimizer – The All-In-One…
◄
TR Register Only30
Total Downloads
32M+Security Optimizer – The All-In-One…
◄
TR Register Only4.4K+
Support Resolution
75%Security Optimizer – The All-In-One…
TR Register OnlyN/A
Last Updated
4 days agoSecurity Optimizer – The All-In-One…
◄
TR Register Only1 month ago
First Released
2021Security Optimizer – The All-In-One…
TR Register Only2013
Age
5 yearsSecurity Optimizer – The All-In-One…
TR Register Only13 years
WP Requires
4.7+Security Optimizer – The All-In-One…
TR Register Only5.6+
PHP Requires
7.0+Security Optimizer – The All-In-One…
TR Register Only7.4+
Business Model
FreeSecurity Optimizer – The All-In-One…
TR Register OnlyFree
Latest Version
1.6.0Security Optimizer – The All-In-One…
TR Register Only2.0.0

Rating Breakdown

Security Optimizer – The All-In-One…

4.5/5(153 reviews)
5
84%
4
3%
3
3%
2
2%
1
8%

TR Register Only

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

Recent Reviews

Security Optimizer – The All-In-One… Reviews

by sahara8

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

by Apple.WP-Dev

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

by dongermibbs

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

TR Register Only Reviews

No reviews yet

Frequently Asked Questions

Is Security Optimizer – The All-In-One… or TR Register Only more popular?
Security Optimizer – The All-In-One… has 1.0M+ active installations while TR Register Only has 30. Security Optimizer – The All-In-One… is the more widely-used plugin as of April 2026.
Which has better ratings — Security Optimizer – The All-In-One… or TR Register Only?
Security Optimizer – The All-In-One… has a 4.5/5 rating from 153 reviews, while TR Register Only has a 5/5 rating from 3 reviews.
Are Security Optimizer – The All-In-One… and TR Register Only free?
Security Optimizer – The All-In-One… is free and TR Register Only is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Security Optimizer – The All-In-One… or TR Register Only?
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?
Security Optimizer – The All-In-One… was last updated 4 days ago and TR Register Only was last updated 1 month ago.

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