Alternativ till Taskian för Software as a Service (SaaS) med öppen källkodslicens

• Software as a Service (SaaS)
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Blackberry Blackberry 10 Apple Watch iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Internet Explorer BSD PortableApps.com Chrome HP webOS Firefox OS GNU Emacs Termux
• Open Source-licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens