Alternativ till Messenger for WhatsApp för BSD med öppen källkodslicens

• BSD
  Alla plattformar 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)
• Open Source-licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens