Alternativa aTalku za PureOS (Purism) sa besplatnom licencom

• PureOS (Purism)
  Sve platforme Windows Mac Linux Chrome OS 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 Safari Chromium Oculus Rift HTC Vive Xbox JavaScript BSD Windows Mobile Java Mobile Haiku Steam PortableApps.com Java FreeBSD F-Droid S60 Chrome Ruby Unity Cloudron Go (Programming Language) Brave PureOS (Purism)
• Besplatna licenca
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca