Alternativ till Procraster för Software as a Service (SaaS) med kommersiell licens

• Software as a Service (SaaS)
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Windows Mobile Chrome
• Kommersiell licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens