Alternativa Worldwide Cloud Solutionsu za Microsoft Office Outlook sa besplatnom licencom

• Microsoft Office Outlook
  Sve platforme 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
• Besplatna licenca
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca