Alternatif untuk Messenger for WhatsApp untuk Software as a Service (SaaS) dengan lesen percuma

• Software as a Service (SaaS)
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Safari JavaScript BSD Windows Mobile Haiku PortableApps.com iOS FreeBSD F-Droid S60 Chrome Cloudron Go (Programming Language) PureOS (Purism)
• Lesen percuma
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil