Protect your WordPress login and admin area using Cloudflare Turnstile, a modern CAPTCHA alternative.
Alternatives to RMGCaptcha Math Guard – Math CAPTCHA for Login and WooCommerce
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.
Yandex SmartCaptcha protection for WordPress, WooCommerce and Contact Form 7.
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
A powerful, lightweight, and smart Math Captcha solution to block spam from Contact Form 7, WP Login, WooCommerce, and Tutor LMS forms.
A simple math captcha plugin for comments, login, registration, WooCommerce reviews, and Contact Form 7.
Protects public WordPress forms, login, registration, comments, and WooCommerce product reviews with a local CAPTCHA and rate limits.
Apply a simple mathematical captcha to specific buttons by providing their CSS class or ID to prevent spamming.
Complete site security with Cloudflare Turnstile, Math & Character CAPTCHA. High-performance protection for Login, Registration, and Comment forms.
Protects the WordPress login, registration and lost-password forms with a simple captcha. No third-party APIs, services or dependencies required.
1 The Ultimate Spam Protection Plugin Using Captcha for WordPress Forms.