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

• Software as a Service (SaaS)
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Windows Mobile Chrome Moodle
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens