As of April 2026, Greyfu Login Captcha is a WordPress login plugin with 0 active installations and a 0/5 rating0. It has been downloaded 123 times in total. Requires WordPress 5.5+ and PHP 7.4+. Available on WordPress.org since 2025. Top alternative: WPS Hide Login.
0/5Rating
0active installs
123total downloads
1 yearsince 2025
Overview
Greyfu Login Captcha adds a secure verification step to your WordPress login form, helping block automated login attempts and brute-force attacks.
Lite Version (Free):
* Simple math-based captcha
* Multisite compatible
* Lightweight and fast
* No personal data stored or transmitted
* Works without any external service
Pro-Ready Features (Optional Upgrade):
* Infrastructure prepared for reCAPTCHA v2 integration
* Infrastructure prepared for hCaptcha integration
* API key fields included
The free version is fully functional on its own and does not require any external captcha service.
Third Party Services
This plugin optionally connects to external captcha services when the Pro features are enabled:
Google reCAPTCHA (Optional)
When reCAPTCHA is enabled in Pro settings, the plugin sends veri…
Screenshots
Ratings & Reviews
00 reviews
5 ★
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Compatibility
| WordPress | 5.5+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
Top Alternatives to Greyfu Login Captcha
Frequently Asked Questions
Changelog
1.0.0
- Initial release with math captcha support and Pro-ready structure.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.