Alternatif untuk WinSurvey untuk Trello dengan lesen sumber terbuka

• Trello
  Semua platform Windows Mac Linux Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) PHP Java Mobile Slack Microsoft Office 365 MailChimp Trello Salesforce.com HubSpot Google Drive - Sheets Intercom Autopilot SurveyMonkey Qualtrics
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil