When comparing Trac vs Mantis BT, the Slant community recommends Mantis BT for most people. In the question“What are the best free bug-tracking tools for programming? ” Mantis BT is ranked 8th while Trac is ranked 16th. The most important reason people chose Mantis BT is:
MantisBT is a free and open source bug tracker.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Database support
Supports PostgreSQL, MySQL and SQLite.
Pro GIT and SVN support
Pro Open source
Written in Python.
Pro Bitnami installer
Bitnami installer available.
Pro Open source
MantisBT is a free and open source bug tracker.
Pro Light
Really light and simple. Good for simple management.
Cons
Con Python
Python can be slow sometimes.
Con Little integration
Supports little integration with code repositories, and CI servers
Con Too simple
Not powerful enough for complex management.
Con No documentation can be found in the installation files
The files that are included with the installer or the files that come out of the box after a fresh installation don't include any documentation.