Alternativa Grubba.netu za Self-Hosted sa licencom otvorenog koda

• Self-Hosted
  Sve platforme Windows Mac Linux Android iPhone Windows Phone Apple Watch iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Windows Mobile Wine Amazon Web Services
• Licenca otvorenog koda
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca