Really Simple Security – Simple and… vs XO Security (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Really Simple Security – Simple and…
3.0M+ active installs
Free
Quick Verdict
As of April 2026, XO Security has a higher user rating (5/5 from 11 reviews) while Really Simple Security – Simple and… leads in active installations (3.0M+ vs 30K+). Both are free WordPress plugins. Really Simple Security – Simple and… has accumulated 206M+ total downloads while XO Security has 353K+.
Detailed Comparison
| Metric | Really Simple Security – Simple and… | XO Security | |
|---|---|---|---|
| Rating | 4.9/5 | ► | 5/5 |
| Total Reviews | 8,811 | ◄ | 11 |
| Active Installs | 3.0M+ | ◄ | 30K+ |
| Total Downloads | 206M+ | ◄ | 353K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 4 days ago | ◄ | 3 months ago |
| First Released | 2015 | 2016 | |
| Age | 11 years | 10 years | |
| WP Requires | 6.6+ | 4.9+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 9.5.9 | 3.10.8 |
Rating Breakdown
Really Simple Security – Simple and…
XO Security
Download Trends
Over the past 30 days, Really Simple Security – Simple and… averaged approximately 55,473 daily downloads while XO Security averaged 95.
Recent Reviews
Really Simple Security – Simple and… Reviews
Simple Yet Effective
Really Simple Security is a great plugin for basic security needs. It’s easy to set up and offers essential protection, but it could use more advanced features for power users. Overall, it’s solid.
Incredibly Good Tool!
It’s a bit tricky, especially when after a long period you have to go back and edit or update, but when I learned to use it years ago it was and is still incredible. It bloody works, giving you total
semplice
<font dir=”auto” style=”vertical-align: inherit;”><font dir=”auto” style=”vertical-align: inherit;”>Efficac</font></font>e
XO Security Reviews
Awesome!
This plugin is lightweight and easy to use, so I recommend it.
What a great plugin!
It’s my top recommendation for security plugins on WordPress sites.It includes all the security features I need.
基本的なセキュリティ機能が揃っています
タイトル通りです。AIOS等の定番プラグインと比べると機能は少ないですが、必要最低限の対策が揃っており設定が非常にわかりやすいので使いやすいです。これだけでは不安という人はBBQ Firewallを併用すると良いです。
More Two Factor Worth Comparing
Top alternatives in the same category as Really Simple Security – Simple and… and XO Security
Secure WordPress login with Two Factor Authentication - supports WP, Woo + other login forms, HOTP, TOTP (Google Authenticator, Authy, etc.)
Enable one-click login with this WordPress Two-Factor Authentication (2FA) plugin, utilizing email for added security.
Easily add Duo Security two-factor authentication to your WordPress website. Enable two-factor authentication for your admins and/or users.
Adds an extra layer of security to your Wordpress Account. Same as Google 2-step verification.
Easily add Duo authentication to your WordPress website. Enable multi-factor authentication for your admins and/or users.
WebAuthn authentication provider for Two Factor plugin.
Frequently Asked Questions
Is Really Simple Security – Simple and… or XO Security more popular?
Which has better ratings — Really Simple Security – Simple and… or XO Security?
Are Really Simple Security – Simple and… and XO Security free?
Which plugin has better support — Really Simple Security – Simple and… or XO Security?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.