Alternatives à omise pour Software as a Service (SaaS) avec licence open source

• Software as a Service (SaaS)
  Toutes les plateformes Windows Mac Linux Chrome OS Android iPhone Web Self-Hosted Software as a Service (SaaS) Firefox PHP JavaScript Python Java Django Chrome Ruby Node.JS C++ .NET Framework Go (Programming Language) Ruby on Rails Android SDK Apple Swift Objective-C
• Licence Open Source
  Toute licence License gratuite Licence Open Source Licence commerciale