Alternatif untuk OneSaas untuk Slack dengan lesen sumber terbuka

• Slack
  Semua platform Windows Mac Linux Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Java Mobile Java Slack Docker Node.JS Twitter Google Drive MailChimp Invantive Studio Invantive Data Acces Point Invantive Composition for Word Invantive Control for Excel Invantive Query Tool Invantive Scheduler Invantive Vision Invantive Web Service Invantive Estate Android SDK Apple Swift Objective-C Siri Invantive BusinessDrive FullContact
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil