WordPress login security with brute-force protection, IP manager, security logs, XML-RPC protection, REST API protection, and passwordless OTP login.
Alternatives to Greyfu Login Captcha
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Secure and harden your WordPress admin area with powerful features like custom login URLs, reCAPTCHA, brute-force protection, and more.
Adds a beautiful math CAPTCHA to the WordPress login page. No API keys, no paid services — 100% free.
login attempts, Firewall, reCAPTCHA, country restriction, Login History, change wp-login.php to anything make sure your site security.
Secure your WordPress site with one-click file locking, login path hiding, role-based access, and smart dashboard visibility.
Lightweight WooCommerce account security with math CAPTCHA, honeypots, bot checks, and brute-force protection.
Intelligent login protection with honeypot detection, WordPress hardening, and a clear security admin overview.
Firewall, 9 malware scanners, 2FA, country blocking, audit log preview — all free. 750+ WAF rules and 170,000+ signatures. No paywall.
Professional WordPress security plugin with firewall, brute-force protection, login hardening, security headers, and file integrity monitoring.
All-in-one WordPress authentication: social login, magic links, 2FA, brute force protection, session management & security hardening.