Alternativa Goodwallu za Software as a Service (SaaS) z brezplačno licenco

• Software as a Service (SaaS)
  Vse platforme Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Software as a Service (SaaS) Chrome Intercom
• Brezplačna licenca
  Vsako dovoljenje Brezplačna licenca Open Source licenca Trgovsko dovoljenje