Security Optimizer – The All-In-One… vs Login & Register Customizer – Popup |… (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
Login & Register Customizer – Popup |…
40K+ active installs
Free
Quick Verdict
As of April 2026, Login & Register Customizer – Popup |… has a higher user rating (4.8/5 from 251 reviews) while Security Optimizer – The All-In-One… leads in active installations (1.0M+ vs 40K+). Both are free WordPress plugins. Security Optimizer – The All-In-One… has accumulated 32M+ total downloads while Login & Register Customizer – Popup |… has 1.1M+.
Detailed Comparison
| Metric | Security Optimizer – The All-In-One… | Login & Register Customizer – Popup |… | |
|---|---|---|---|
| Rating | 4.5/5 | ► | 4.8/5 |
| Total Reviews | 153 | ► | 251 |
| Active Installs | 1.0M+ | ◄ | 40K+ |
| Total Downloads | 32M+ | ◄ | 1.1M+ |
| Support Resolution | 80% | N/A | |
| Last Updated | 4 days ago | ◄ | 1 month ago |
| First Released | 2021 | 2018 | |
| Age | 5 years | 8 years | |
| WP Requires | 4.7+ | 3.0.1+ | |
| PHP Requires | 7.0+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.0 | 3.1.2 |
Rating Breakdown
Security Optimizer – The All-In-One…
Login & Register Customizer – Popup |…
Download Trends
Over the past 30 days, Security Optimizer – The All-In-One… averaged approximately 12,307 daily downloads while Login & Register Customizer – Popup |… averaged 285.
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
Login & Register Customizer – Popup |… Reviews
A useful plugin, and the service is excellent!
I was using Login & Register Customizer with the added Social Login and Security features. During installation, there were conflicts with other plugins, but customer service provided helpful guidance
The Best Free Plugin: Premium Quality, Zero Cost, and Unbeatable Support
This free WordPress Login & Register plugin delivers an absolutely premium experience, making it the best solution available for user management today. I was immediately impressed by how easy to use t
Easy to use with lots of options
It provides several ways to create login pop-ups, shortcode and menu entries and does them all well.
More Plugins Worth Comparing
Top alternatives in the same category as Security Optimizer – The All-In-One… and Login & Register Customizer – Popup |…
Limit rate of login attempts, including by way of cookies, for each IP. Fully customizable.
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Hide and Secure WP paths with the complete WP security suite for Site Hardening. Includes 8G Firewall, Brute Force protection, and Passkeys.
Protect, lockdown & secure login form by limiting login attempts from the same IP & banning IPs.
Frequently Asked Questions
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Are Security Optimizer – The All-In-One… and Login & Register Customizer – Popup |… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.