XO Security vs Slim Maintenance Mode (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, XO Security has a higher user rating (5/5 from 11 reviews) and leads in active installations (30K+ vs 10K+). Both are free WordPress plugins. XO Security has accumulated 353K+ total downloads while Slim Maintenance Mode has 197K+.
Detailed Comparison
| Metric | XO Security | Slim Maintenance Mode | |
|---|---|---|---|
| Rating | 5/5 | 5/5 | |
| Total Reviews | 11 | ► | 60 |
| Active Installs | 30K+ | ◄ | 10K+ |
| Total Downloads | 353K+ | ◄ | 197K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 4 months ago | ► | 1 week ago |
| First Released | 2016 | 2014 | |
| Age | 10 years | 12 years | |
| WP Requires | 4.9+ | 4.6+ | |
| PHP Requires | 5.6+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.10.8 | 1.4.4 |
Rating Breakdown
XO Security
Slim Maintenance Mode
Download Trends
Over the past 30 days, XO Security averaged approximately 95 daily downloads while Slim Maintenance Mode averaged 115.
Recent Reviews
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。
Slim Maintenance Mode Reviews
Just perfect simple without all the unnecessary.
Thanks!
Simple, gets the job done for us, efficient
We install this one often, since it’s simple, gets the job done and is efficient.Thank you.
It’s slim, very slim, and awesome
Nuff more said. So simple, yet very helpful plugin! Thank you!
More Maintenance Worth Comparing
Top alternatives in the same category as XO Security and Slim Maintenance Mode
Simplified WordPress management. Manage site info, maintenance, security, & redirects.
Great looking maintenance, coming soon & under construction pages. Put your site under maintenance in minutes.
Under Construction is a simple plugin for setting up Under Construction, Coming Soon and Maintenance Mode using WordPress Customizer.
Display a maintenance mode page and allow invited visitors to bypass the functionality to preview the site.
Coming soon and Maintenance mode plugin is an awesome tool to show your website visitors that you are working on your website for making it better.
Frequently Asked Questions
Is XO Security or Slim Maintenance Mode more popular?
Which has better ratings — XO Security or Slim Maintenance Mode?
Are XO Security and Slim Maintenance Mode free?
Which plugin has better support — XO Security or Slim Maintenance Mode?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.