What are some alternatives?
BugHerd - BugHerd: The Visual Feedback Tool for Websites
RevenueWell - RevenueWell provides automated dental practice marketing and patient communications suite for dentists.
DoneDone - From planning, to coding, to testing, to customer support, DoneDone is the straightforward, no-nonsense issue tracker. Start a free 30-day trial today!
Weave - Weave creates a virtual network that connects Docker containers deployed across multiple hosts.
Trac - Trac is a project management and bug/issue tracking system. Provides an interface to Subversion and an integrated wiki.
Dentrix - Dentrix is a practice and office management software for Dentists.