Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It…
Honeypot for Contact Form 7 adds honeypot non-intrusive anti-spam functionality to CF7 forms.
Protect WordPress website forms from spam entries with Google reCAPTCHA.
Stop spam bots, fake accounts, and fake orders and allow prospects and customers to interact…
Add CAPTCHA to Contact Form 7
Adds a clean image captcha to Contact Form 7
Secure your website with Wordfence Login Security, providing two-factor authentication, login and registration CAPTCHA, and…
Enables hCaptcha.com integration with WordPress.
Adds Captcha Code anti-spam methods to WordPress forms. Forms include comments form, registration form, lost…
An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.
wp captcha prove that the visitor is a human being and not a spam robot.…
Protect your WordPress against spam comments and brute-force attacks using Google reCAPTCHA
reCaptcha for login, signup, comment forms, Ninja Forms and woocommerce.
Adds "No CAPTCHA reCAPTCHA" field to Gravity Forms as an alternative CAPTCHA option
Passster is the best and simplest solution to password-protect your content.
Adds a simple 3-digit number captcha on the login form.
Captcha Bank is a anti-spam captcha plugin for WordPress forms that adds secure image captcha…
1 super security anti-spam captcha plugin for WordPress forms.
Protect WooCommerce login, registration and password reset form against spam using Google's No CAPTCHA reCAPTCHA.
Add reCaptcha to your FormCraft forms.