Bazaar is described as 'tool for helping people collaborate. It tracks the changes that you and other people make to a group of files - such as software source code - to give you snapshots of each stage of their evolution' and is an app in the Development category. There are more than 25 alternatives to Bazaar for a variety of platforms, including Windows, Linux, Mac, BSD and Haiku. The best alternative is Git, which is both free and Open Source. Other great apps like Bazaar are Trac (Free, Open Source), Git for Windows (Free, Open Source), Apache Subversion (Free, Open Source) and Mercurial SCM (Free, Open Source).
AccuRev is a software configuration management tool which addresses complex parallel and distributed development environments with its stream-based architecture, to accelerate your development process and improve asset reuse.
SpectrumSCM is a powerful, easy-to-use, intuitive and full featured SCM tool, that includes version control, process control/management, release management, branching, issue tracking and much more, all integrated in one tool.
Breezy helps people collaborate on software development, by recording the history of the project, providing an easy means to copy the history around, and making it easy to merge changes between projects.