Alternativer til MrApi til Software as a Service (SaaS) med open source-licens

• Software as a Service (SaaS)
  Alle platforme Windows Mac Linux Chrome OS iPhone iPad Web Self-Hosted Software as a Service (SaaS) Apple TV Chrome .NET Framework Microsoft Visual Studio Intercom
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens