Alternativ till Pollscape för Trello med kommersiell licens

• Trello
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone Android Wear iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) PHP Windows Mobile Java Mobile Wordpress Slack S60 Facebook Messenger Chrome Web Store MailChimp Trello Salesforce.com HubSpot Google Drive - Sheets Intercom Autopilot
• Kommersiell licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens