Alternativas ao FutureLearn para Software as a Service (SaaS) com licença gratuita

• Software as a Service (SaaS)
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Roku Windows Mobile Facebook Messenger Apple TV
• Licença gratuita
  Qualquer licença Licença gratuita Licença Open Source Licença comercial