Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created…
Plugin directory
captcha plugins
WordPress plugins for captcha. Launch any one in a live sandbox in seconds.
Honeypot for Contact Form 7 adds honeypot non-intrusive anti-spam functionality to CF7 forms.
Captcha protection against spam comments & brute-force attacks using Google reCAPTCHA.
Spam protection, anti-spam, firewall, premium plugin. No spam comments & users, no spam contact form & WooCommerce anti-spam.
Add Cloudflare Turnstile to WordPress, WooCommerce, Contact Forms & more. The user-friendly, privacy-preserving reCAPTCHA alternative. 100% free!
Enhance your Gravity Forms to include anti-spam measures originally based on the work of David Walsh's "Zero Spam"…
Adds Captcha Code anti-spam methods to WordPress forms. Forms include comments form, registration form, lost passwordform and login…
Protect WordPress website forms from spam entries with Google reCAPTCHA.
Use CAPTCHA to stop spam and allow customers & users to interact with your website easily. Block fake…
Protect login form by limiting the number of login attempts from the same IP & banning IPs.
Add CAPTCHA to Contact Form 7
Adds an Image CAPTCHA to Contact Form 7 and WPForms, GDPR ready, perfect WPForms or Contact Form 7…
Enables hCaptcha.com integration with WordPress.
Secure your website with Wordfence Login Security, providing two-factor authentication, login and registration CAPTCHA, and XML-RPC protection.
1 super security anti-spam captcha plugin for WordPress forms.
"Contact Form 7 Math Captcha" is a math captcha with refresh captcha functionality to prevent unwanted spam for…
Secure WordPress login, registration, and comment form with Google reCAPTCHA or Cloudflare Turnstile. Prevent Brute-force attacks and more.
Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.
Security and anti-spam without CAPTCHA. Blocks bots on forms, comments and logins, limits login attempts and hardens WordPress.…
Stop Spam by adding honeypots, captchas and IP based spam protection to your forms.
Adds "No CAPTCHA reCAPTCHA" field to Gravity Forms as an alternative CAPTCHA option
Adds a simple 3-digit number captcha on the login form.
reCaptcha for login, signup, comment forms, Ninja Forms and woocommerce.
Add reCaptcha to your FormCraft forms.