Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes, puzzles or fa
Confident CAPTCHA™ is a clickable, picture CAPTCHA that stops spam and malicious bots, while remaining a very easy CAPTCHA for humans to solve.
An easy to use wordpress Captcha plugin to prevent spam on your site. You can use Image Captcha to protect comments and the admin panel.
minotaur - Rid the internet of text CAPTCHAs!
minteye - STOP SPAM, MAKE MONEY!
Captcha Control gives you more control over your captcha's. You can use the standard Captcha text image, our handy affiliate network to make comm
Integrates Picatcha image-identification CAPTCHA - anti-spam solution with WordPress including comment and registration.
This plugin adds the ease of use and security of Picatcha's Pix-Captcha to your Gravity Forms in WordPress. Why settle for a difficult to use tex