
Description: Bugzilla is an open source bug tracking and testing tool originally developed by Mozilla. It allows software developers to track bugs, code changes, and feedback more efficiently during the development process.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pivotal Tracker is an agile project management tool that allows software development teams to plan, prioritize and track work through an interactive interface. It utilizes concepts like stories, iterations, points and velocity to help teams work quickly and efficiently.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API