Yes, both Bugsnag and TestRail offer a Free Trial.
Bugsnag is designed for Large Enterprises, Medium Business and Small Business.
TestRail is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Bugsnag and TestRail are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Bugsnag includes Instabug, Sentry, Rollbar, Marker.io, BugHost, Disbug, Firebase, Retrace, Dynatrace and Crash Catch.
Some top alternatives to TestRail includes Jira, ReQtest, Zoho BugTracker, Bug-Track.com, TestCaseLab, Qase, Kualitee, QuAck, Crash Catch and QA touch.