Alternativy k Wassapp pro Software as a Service (SaaS) s licencí open source

• Software as a Service (SaaS)
  Všechny platformy Windows Mac Linux Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Opera BSD Windows Mobile Haiku PortableApps.com FreeBSD S60 Chrome Telegram WhatsApp Messenger
• Licence Open Source
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence