Alternativer til WebinarJam til PlayBook med gratis licens

• PlayBook
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox Windows Mobile Electron / Atom Shell Chrome
• Gratis licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens