Userback offers Free Trial, but Gleap does not.
Gleap is designed for Large Enterprises, Medium Business and Small Business.
Userback is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Gleap Starts at $29/Month when Billed Yearly whereas for Userback Starts at $14/Month when Billed Yearly.
Some top alternatives to Gleap includes Sentry, BugHerd, Buglog, zipBoard, Ybug, Bug-Track.com, Disbug, Crash Catch, Toybox and Userback.
Some top alternatives to Userback includes Backlogs, Backlog, ReportBugz, Buglog, Usersnap, Ybug, Bug-Track.com, Disbug, Feedback Monkey and Toybox.