Yes, both Rollbar and Sentry offer a Free Trial.
Rollbar is designed for Large Enterprises, Medium Business and Small Business.
Sentry is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Rollbar and Sentry 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 Sentry includes The Bug Squasher, Bugsnag, Zoho BugTracker, Rollbar, TrackJS, BugHost, Bug-Track.com, Disbug, Hawk and Crash Catch.