VidoopCAPTCHA - Free image-based verification solution for Websites

VidoopCAPTCHA is an image-based user login verification solution use to distinguish a human from a computer program.

It very easy to use , Users at a website are presented with a set of images and then asked to identify the picture which associated with the given letter and click them. E.g. “dogs” then “boats” then “trains”. Alternatively, the user may identify then type a sequence of letters overlaid on the images.

Due to Security reason, the images and their positions, and the letters on the images change every time, protecting websites against malicious bots and spamware.

VidoopCaptcha is a hosted service & have plugins for WordPress, Ruby on Rails, and Drupal. Also provide , libraries for programming languages such as PHP, Python, and .NET.

VidoopCAPTCHA Interface :


After successful verification :


VidoopCAPTCHA is highly configurable. A website can customize the number of images in each CAPTCHA, the number of images the user identifies, and the colors. It can also fit into small spaces . VidoopCAPTCHA is a available in 3 style to fit into your web site small spaces.

  • Simple interface
  • Space Saver Flyout
  • Space Saver Lightbox


  • Less frustrating for users
  • Ease of Integration
  • Flexible Security Options
  • Multiple Translations
  • Fewer defections
  • Stops registration, comment, and contact form spam
  • Legitimate comments get posted
  • No need to manage moderation queues
  • Easily Configurable

Demo: VidoopCaptcha Live Demo  | Download : VidoopCaptcha