Alternativa WriteMapsu za Google Apps z licenco odprtokodnega vira

• Google Apps
  Vse platforme Windows Mac Linux Chrome OS Android iPhone iPad Web Software as a Service (SaaS) Firefox Chrome Microsoft Office Word Google Drive Google Drive - Docs Google Apps Microsoft Office Suite Google Drive - Sheets
• Open Source licenca
  Vsako dovoljenje Brezplačna licenca Open Source licenca Trgovsko dovoljenje