Yes, both TestRail and Usersnap offer a Free Trial.
TestRail is designed for Large Enterprises, Medium Business and Small Business.
Usersnap is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both TestRail and Usersnap are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to TestRail includes Jira, ReQtest, Zoho BugTracker, Bug-Track.com, TestCaseLab, Qase, Kualitee, QuAck, Crash Catch and QA touch.
Some top alternatives to Usersnap includes User Insights, UserTesting, ReportBugz, Buglog, Ybug, UserFace, UserVoice, Feedback Monkey, Toybox and Userback.