Yes, both Rollbar and Usersnap offer a Free Trial.
Rollbar 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 Rollbar and Usersnap are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Rollbar includes Jira, Sentry, Bugsnag, Zoho BugTracker, ReportBugz, BugHost, Bug-Track.com, Disbug and Crash Catch.
Some top alternatives to Usersnap includes User Insights, UserTesting, ReportBugz, Buglog, Ybug, UserFace, UserVoice, Feedback Monkey, Toybox and Userback.