A lightweight math CAPTCHA and spam protection plugin for WordPress login, WooCommerce, and Contact Form 7 forms.
Alternatives to Webro Security
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.
Reycob Form Firewallv1.3.9
Protects public WordPress forms, login, registration, comments, and WooCommerce product reviews with a local CAPTCHA and rate limits.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Volance Detectionv2.0.0
Tells humans, AI agents and bots apart on your logins, registrations, comments, checkout and contact forms, and any page or REST endpoint you choose, …
Protect your WordPress login and admin area using Cloudflare Turnstile, a modern CAPTCHA alternative.
WordPress hardening and login protection: security headers, enumeration blocking, rate limiting, IP whitelist, event logging and server rules.
Maasters Security Shieldv1.1.6
Practical WordPress hardening with configurable security headers, CSP modes, login rate limiting, XML-RPC controls, and version hiding.
Dam Spamv1.1.8
Spam protection for WordPress registration, login, comments, and contact forms.
Block spam comments, defend against login attacks, strengthen site security. Anti-spam, brute-force protection & two-factor authentication built in.
CoxWallv1.0.1
Professional WordPress security plugin with firewall, brute-force protection, login hardening, security headers, and file integrity monitoring.