Really Simple Security – Simple and… vs SSL Zen — SSL Certificate Installer &… (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
SSL Zen — SSL Certificate Installer &…
10K+ active installs
Free + Premium
Quick Verdict
As of April 2026, Really Simple Security – Simple and… has a higher user rating (4.9/5 from 8,812 reviews) and leads in active installations (3.0M+ vs 10K+). Both are free WordPress plugins. Really Simple Security – Simple and… has accumulated 207M+ total downloads while SSL Zen — SSL Certificate Installer &… has 1.1M+.
Detailed Comparison
| Metric | Really Simple Security – Simple and… | SSL Zen — SSL Certificate Installer &… | |
|---|---|---|---|
| Rating | 4.9/5 | 4.9/5 | |
| Total Reviews | 8,812 | ◄ | 663 |
| Active Installs | 3.0M+ | ◄ | 10K+ |
| Total Downloads | 207M+ | ◄ | 1.1M+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 4 days ago | ◄ | 3 months ago |
| First Released | 2015 | 2019 | |
| Age | 11 years | 7 years | |
| WP Requires | 6.6+ | 4.2+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free + Premium | |
| Latest Version | 9.5.9 | 4.7.7 |
Rating Breakdown
Really Simple Security – Simple and…
SSL Zen — SSL Certificate Installer &…
Download Trends
Over the past 30 days, Really Simple Security – Simple and… averaged approximately 55,249 daily downloads while SSL Zen — SSL Certificate Installer &… averaged 77.
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
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SSL Zen — SSL Certificate Installer &… Reviews
Awsome Plugin, it works smoothly and properly
Awsome Plugin, it works smoothly and properly
Very Good Plugin
Thank you very much, I am not a developer and working with WooCommerce was very difficult for me. But WooCommerce helped me solve everything in a very easy way. My site is ready to launch❤️ Th
Grateful for SSL Zen!
Easy 0eazyFreeGREAT communiction/support available (haven[t used in recent years; no need)
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Frequently Asked Questions
Is Really Simple Security – Simple and… or SSL Zen — SSL Certificate Installer &… more popular?
Which has better ratings — Really Simple Security – Simple and… or SSL Zen — SSL Certificate Installer &…?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.