Alternativa Piazzau za Software as a Service (SaaS) sa licencom otvorenog koda

• Software as a Service (SaaS)
  Sve platforme Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Kindle Fire Web Software as a Service (SaaS) Windows Mobile iOS Microsoft Office Powerpoint WebGL Moodle
• Licenca otvorenog koda
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca