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Block comment spam and fake registrations by adding the powerful CAPTCHA protection of Securimage-WP to your WordPress site.

Built from the open-source Securimage PHP Captcha, this plugin allows you to add CAPTCHA protection to your WordPress site. This plugin gives you the option to add CAPTCHA images to your comment, registration, login, and/or signup forms on your site. You can also add CAPTCHA protection to any post or page using a shortcode provided by the plugin.

The image appearance can be easily customized to match your site's look and feel from the WordPress Settings menu.

Securimage-WP also has the ability to stream secure, high-quality, dynamic audio CAPTCHAs to visitors.

Features Include:

  • Protect comment, registration, login, or lost password forms
  • Shortcode support
  • Customize code-length, image dimensions, colors and distortion factors from a menu
  • Word or math based CAPTCHA images and audio
  • Add a custom signature to your images
  • Customize icon used in Flash button for streaming audio
  • Easily add CSS classes and styles to the CAPTCHA inputs
  • Select the sequence of the CAPTCHA inputs to match your site layout
  • Allows pingbacks and trackbacks, and replies from administration panel
  • Doesn't require cookies or PHP session support; codes are stored in the WordPress database
  • Works with BuddyPress


  • WordPress 3.0 or greater
  • Requires PHP 5.2+ with GD and FreeType

About This Plugin:

This plugin was developed by Drew Phillips, the developer of Securimage PHP CAPTCHA. Securimage is completely free and open-source for the community and your use, as is this WordPress plugin. If you find either of these things useful, please consider donating. Thank you for using this plugin!

Requires: 3.0 or higher
Compatible up to: 4.3
Last Updated: 2015-5-27
Active Installs: 400+


3.4 out of 5 stars


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