Alternativer til MTcaptcha til Web med gratis licens

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

2

Confident Captcha

Confident Technologies leverer gratis CAPTCHA-sikkerhedssoftware kaldet Confident CAPTCHA, et billede CAPTCHA, der stopper spam og bots.

• Freemium
• Web