Alternativ till Clockwork SMS för Self-Hosted med öppen källkodslicens

• Self-Hosted
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) PHP JavaScript Windows Mobile Java Apple TV C++ Objective-C C (programming language)
• Open Source-licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens