Alternativa DirectPollu za sve platforme s licencom otvorenog koda

• Sve platforme
  Sve platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry 10 iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Windows Mobile Chrome Microsoft Office Powerpoint
• Licenca otvorenog koda
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca