Yes, both FogBugz and Toggl Track offer a Free Trial.
FogBugz is designed for Large Enterprises, Small Business and Medium Business.
Toggl Track is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Toggl Track begins at $9/User/Month when Billed Yearly, while pricing details for FogBugz are unavailable.
Some top alternatives to FogBugz includes Freshbooks, Jira, Wrike, Smartsheet, Zoho Projects, GitScrum, Teamwork, ProjectManager.com, Backlog, Worksuite, Sprintly, Quick Base, ClickUp, Resource Guru, TestRail, Height, Yodiz and TaskBlast.
Some top alternatives to Toggl Track includes Connecteam, Smartsheet, Timely, clockodo, TMetric, TimeTracker App, Timesheets.com, TrackingTime, Clockify, Tick, TimeTrack and Timesheet.