Este plugin não foi testado com as 3 últimas grandes versões do WordPress. Pode já não ser suportado e pode ter problemas de compatibilidade quando usado com versões mais recentes do WordPress.

Logical Captcha


Logical Captcha takes advantage of the service, which provides logic-based textual questions instead of distorted images or audio to validate that the entity registering is a real live human being, and not a spam bot. It will provide protection against false registrations and the dreaded spam comments, etc.

An example of such a question might be:

Out of a truck, a lion, the color purple, and the number forty-two, which has a door?


Textual logic-based captchas mean that your registration process will be accessible to everyone, including visually/hearing impaired visitors who use access technology to surf the web. It requires a free API key from

This plugin was developed by Josh de Lioncourt of the Mac-cessibility Network, a site dedicated to blind and visually impaired users of the Mac OS X operating system, the iPhone OS, and other Apple Inc. products and services. Josh de Lioncourt, the Mac-cessibility Network, and related sites are not in anyway affiliated with


  1. Register for free with
  2. An API key will be emailed to you. Have it ready.
  3. Upload logical-captcha.php to the /wp-content/plugins/ directory
  4. Activate the plugin through the ‘Plugins’ menu in WordPress
  5. In WordPress under ‘Settings’->’Logical Captcha’, enter your API key and click ‘Save’


Este plugin não tem avaliações.

Contribuidores e programadores

“Logical Captcha” é software de código aberto. As seguintes pessoas contribuíram para este plugin:


Traduza o “Logical Captcha” para o seu idioma.

Interessado no desenvolvimento?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Registo de alterações


  • Initial public release