SurveyMonkey
TestRail offers Free Trial, but Disbug does not.
TestRail is designed for Large Enterprises, Medium Business and Small Business.
Disbug is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing details for both TestRail and Disbug 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 Disbug includes The Bug Squasher, Sentry, Zoho BugTracker, ReportBugz, Usersnap, BugHost, Bug-Track.com, Crash Catch and Bugout.dev.