Alternativas ao Orgzly para Software as a Service (SaaS) com licença comercial

• Software as a Service (SaaS)
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Python PortableApps.com Microsoft Office Word GNU Emacs wxPython
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial