Alternativas ao Divshot Markdeck para Web com licença de código aberto

• Web
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) BSD PortableApps.com Electron / Atom Shell Microsoft Office Powerpoint
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial