Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to Puzzle Gate – Login Security with Smart Puzzle CAPTCHA
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Kaya Login Captchav1.1.0
Protects the WordPress login, registration and lost-password forms with a simple captcha. No third-party APIs, services or dependencies required.
Reycob Form Firewallv1.3.9
Protects public WordPress forms, login, registration, comments, and WooCommerce product reviews with a local CAPTCHA and rate limits.
A lightweight math CAPTCHA and spam protection plugin for WordPress login, WooCommerce, and Contact Form 7 forms.
SecureGate Captcha Litev1.1.1
Complete site security with Cloudflare Turnstile, Math & Character CAPTCHA. High-performance protection for Login, Registration, and Comment forms.
Stop brute-force attacks, bots, and password guessing on your WordPress login. Limit login attempts, block bad IPs, and secure wp-login fast.
Stop brute force attacks for free. Limit login attempts, add 2FA and reCAPTCHA, hide wp-login.php, block IPs and see every login on your site.
Hide your login page behind a secret URL, limit login attempts, and block brute force attacks. Includes lockout thresholds and instant email alerts.
Brute Force Protectorv1.0.0
Protect your WordPress site from brute force attacks, login security threats, and unauthorized access. Limit login attempts, block malicious IPs, and …
Shield WP Adminv1.0.3
Secure and harden your WordPress admin area with powerful features like custom login URLs, reCAPTCHA, brute-force protection, and more.