GDPR compatible captcha anti-spam protection for login form, comments form, registration form & lost password form. Eliminate spam with captcha.
Alternatives to PS PHPCaptcha WP
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.
Custom avatar, captcha, and thread interaction system. Custom avatars, comment history, gamification badges, voting, and advanced spam defense.
Protect Mailster newsletter signup forms from spam with Google reCAPTCHA v3.
Stop spam and bots across WordPress, WooCommerce, WPForms, Contact Form 7, and more with Google reCAPTCHA or Cloudflare Turnstile.
Protect Contact Form 7, WPForms, WooCommerce, login, comments and more with Cloudflare Turnstile, reCAPTCHA, hCaptcha, or no-signup challenges.
Protect your WordPress forms against spam and bots with Google reCAPTCHA V3 and V2.
Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.
Privacy-friendly Cloudflare Turnstile CAPTCHA for WordPress login, registration, comments & WPForms. Stops bots and spam.
Add a captcha to your WordPress and WooCommerce login, registration, and password forms to stop spam, bots, and brute-force attacks.
Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.