Yes, both DoEnd and Trackboard offer a Free Trial.
DoEnd is designed for Individuals and Small Business.
Trackboard is designed for Large Enterprises, Medium Business and Small Business.
Pricing for DoEnd Starts at $4/Month whereas for Trackboard Starts at $5/Month.
Some top alternatives to DoEnd includes Trackboard, Issuetrak, The Bug Squasher, Sentry, Zoho BugTracker, MantisBT, ReportBugz, Bug-Track.com, Disbug and Crash Catch.
Some top alternatives to Trackboard includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, monday.com, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, WirTask, TaskBranch, ProgressBoard, Quick Base, Today and Height.