Alternativ till Solve Media's CAPTCHA TYPE-IN™ för Drupal Commerce med öppen källkodslicens

• Drupal Commerce
  Alla plattformar Windows Mac Linux Android iPhone Windows Phone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) PHP JavaScript Wordpress Joomla .NET Framework ASP.NET Drupal Drupal Commerce ASP.NET MVC JSP MyAdmin JSP/MySQL Administrador Web
• Open Source-licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens