Captcha Booster: Best Captcha Plugin
Captcha Plugin for WordPress can be used for login, registration, password recovery, comments, popular contact…
Merki viðbótar: wordpress captcha
SK WP Admin Login Captcha
Add Google or Mathematical captcha on wordpress login page
CAPTCHA Solution
CAPTCHA Solution is a CAPTCHA module intended to be called from other plugins. It is…
Easy Captcha by Croitre
Adds Mathematical Captcha to be solved in your form to prevent spam.