Alternatívy programu FireRTC pre Slack s licenciou zadarmo

• Slack
  Všetky platformy Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Safari Xbox JavaScript BSD Windows Mobile Haiku PortableApps.com Facebook Slack Microsoft Office Outlook FreeBSD Electron / Atom Shell F-Droid S60 Chrome Microsoft Office 365 Google Drive Cloudron Go (Programming Language) Zapier PureOS (Purism) Google AdWords
• Bezplatná licencia
  Akákoľvek licencia Bezplatná licencia Licencia Open Source Obchodná licencia