Plandek - Empowering engineering teams through intelligent insight to deliver software better

jtrac - JTrac is an open source and highly customizable issue-tracking web-application written in Java.

Tasktop Integration Hub - Tasktop is a software integration solution for delivery teams.

asitrack – Assisted Issue Tracking - Assisted Issue Tracking is an inclusive bug and issue tracking software that comes with a lot of customization and provides you with a simple way to add custom fields and dropdowns.

LinearB - LinearB delivers software leaders the insights they need to make their engineering teams better through a real-time SaaS platform. Visibility into key metrics paired with automated improvement actions enables software leaders to deliver more.

16bugs - 16bugs is an all-in-one bug tracking software that makes it easier for you to manage all sorts of bugs in performance with the simple interface; ultimately, you will be more productive for sure.