Alternatif untuk FieldSumo untuk Software as a Service (SaaS) dengan lesen sumber terbuka

• Software as a Service (SaaS)
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Safari Internet Explorer PHP JavaScript Windows Mobile Wordpress Chrome Cloudron Amazon Echo (Alexa Voice Service) Google Goggles
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil