Really Simple Security – Simple and… vs ThinkCaptcha – Login Captcha, Register… (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
ThinkCaptcha – Login Captcha, Register…
40 active installs
Free
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 40). Both are free WordPress plugins. Really Simple Security – Simple and… has accumulated 207M+ total downloads while ThinkCaptcha – Login Captcha, Register… has 377.
Detailed Comparison
| Metric | Really Simple Security – Simple and… | ThinkCaptcha – Login Captcha, Register… | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | N/A |
| Total Reviews | 8,812 | ◄ | 0 |
| Active Installs | 3.0M+ | ◄ | 40 |
| Total Downloads | 207M+ | ◄ | 377 |
| Support Resolution | 100% | N/A | |
| Last Updated | 5 days ago | ◄ | 4 months ago |
| First Released | 2015 | 2025 | |
| Age | 11 years | 1 year | |
| WP Requires | 6.6+ | 5.5+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 9.5.9 | 1.1.6 |
Rating Breakdown
Really Simple Security – Simple and…
ThinkCaptcha – Login Captcha, Register…
Download Trends
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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ThinkCaptcha – Login Captcha, Register… Reviews
No reviews yet
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Frequently Asked Questions
Is Really Simple Security – Simple and… or ThinkCaptcha – Login Captcha, Register… more popular?
Which has better ratings — Really Simple Security – Simple and… or ThinkCaptcha – Login Captcha, Register…?
Are Really Simple Security – Simple and… and ThinkCaptcha – Login Captcha, Register… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.