Apply a simple mathematical captcha to specific buttons by providing their CSS class or ID to prevent spamming.
Alternatives to Super CAPTCHA Security Suite – Hardened 3D 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.
CaptchaLav1.0.0
Smart privacy-first CAPTCHA for WordPress, WooCommerce, and 14+ form plugins. Mandatory server-token anti-replay.
Stop comment spam, fake registrations and form bots with invisible behavioral verification — no puzzles, no checkboxes, zero PII.
Gravity Forms Zero Spamv1.10.2
Block form spam in Gravity Forms with an invisible token check, email rejection rules, and optional AI review. No CAPTCHAs for your visitors.
CaptchaFox for WordPressv2.3.0
CaptchaFox is an easy-to-use and GDPR compliant bot protection service. Protect your WordPess forms from malicious bot traffic!
A CAPTCHA alternative with no puzzle. Stops fake signups, spam registrations, form spam and card-testing bots, plus VPN, proxy and Tor traffic.
Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.
Block automated comment spam quietly — no CAPTCHA, no configuration, and no friction for real visitors.
Invisible spam protection for comments and forms — no CAPTCHA, ever shown to visitors.
Protect WordPress website forms from spam entries with Google reCAPTCHA.