Yes, both Backlog and Bugsnag offer a Free Trial.
Backlog is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Bugsnag is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Backlog begins at $29.16/Month when Billed Yearly, while pricing details for Bugsnag are unavailable.
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 Bugsnag includes Instabug, Sentry, Rollbar, Marker.io, BugHost, Disbug, Firebase, Retrace, Dynatrace and Crash Catch.