Yes, both Userback and Buglog offer a Free Trial.
Userback is designed for Individuals, Freelancers, Medium Business and Small Business.
Buglog is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Userback begins at $14/Month when Billed Yearly, while pricing details for Buglog are unavailable.
Some top alternatives to Userback includes Backlogs, Backlog, ReportBugz, Buglog, Usersnap, Ybug, Bug-Track.com, Disbug, Feedback Monkey and Toybox.
Some top alternatives to Buglog includes Feedbacks, Sentry, BugHerd, Marker.io, Ybug, Bug-Track.com, Feedback Fish, Toybox and Userback.