Alternativa Gogtasksu za Web z licenco odprtokodnega vira

• Web
  Vse platforme Windows Mac Linux Chrome OS Android iPhone Blackberry 10 Apple Watch Android Wear Pebble iPad Android Tablet Kindle Fire PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox BSD Apple Messages Chrome Install Chrome Extensions Google Chrome to Phone
• Open Source licenca
  Vsako dovoljenje Brezplačna licenca Open Source licenca Trgovsko dovoljenje