As Jordan Novet wrote for VentureBeat today, "behind the scenes, FogBugz is handling issues for Chatterbug. But for small teams that don’t need a full-featured issue tracker like FogBugz or something like Atlassian’s JIRA, this new tool could be a perfect addition." (Full article at http://venturebeat.com/2015/10/1...)
Definitely a good tool for small businesses to assess when looking at issue tracking solutions.
VentureBeat Insight