Wikipedia
Usersnap
Usersnap is an Austrian web application company based in Linz, Austria. The company is best known for its visual Bug Tracking and Feedback Tool, which is employed by web developers, web designers, and customer care managers worldwide. Usersnap serves 1,000 customers globally, including companies such as Microsoft, Facebook, Hawaiian Airlines, and Runtastic.
Usersnap was mentioned in a Forbes article by Alison Coleman as one of the European startups to watch out for.