Alternativa ACT!u za Microsoft Office Outlook sa licencom otvorenog koda

• Microsoft Office Outlook
  Sve platforme Windows Mac Linux Chrome OS Android iPhone Apple Watch Android Wear iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) PHP JavaScript Microsoft Office Outlook Chrome Gmail Cloudron Microsoft Office Suite
• Licenca otvorenog koda
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca