Yes, both Backlog and Toggl Track offer a Free Trial.
Backlog is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Toggl Track is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Backlog Starts at $29.16/Month when Billed Yearly whereas for Toggl Track Starts at $9/User/Month when Billed Yearly.
Some top alternatives to Backlog includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Wrike, TeamGantt, FogBugz, Teamwork, ProjectManager.com, Trackboard, TaskBranch, Quick Base, TestRail, Height and Project Insight.
Some top alternatives to Toggl Track includes Timely, clockodo, TMetric, TimeTracker App, Timesheets.com, TrackingTime, Clockify, Tick, TimeTrack and Timesheet.