Alternativ till Worldwide Cloud Solutions för Software as a Service (SaaS) med öppen källkodslicens

• Software as a Service (SaaS)
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Windows Mobile Microsoft Office Outlook
• Open Source-licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens