SendBoard is described as 'Send & Receive emails in Trello, where you can collaborate and get more done. For email help desks, CRM, workflow and automation. Add the Power-Up in Trello, then connect Trello to a shared email address like hello@example.com' and is a Help Desk platform in the business & commerce category. There are more than 10 alternatives to SendBoard for a variety of platforms, including Web-based, Android, iPhone, iPad and Android Tablet apps. The best SendBoard alternative is Freshdesk, which is free. Other great apps like SendBoard are Zendesk, UseResponse, Front and Help Scout.