When comparing Redmine vs Codegiant, the Slant community recommends Redmine for most people. In the question“What are the best bug/issue tracking tools for small development teams?” Redmine is ranked 2nd while Codegiant is ranked 8th. The most important reason people chose Redmine is:
Redmine is a free and open source tool.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free and open-source
Redmine is a free and open source tool.
Pro Visually appealing and has high usability
Redmine's UI is very simple and easy to learn to use. It does not overwhelm users with many options and information at once.
Pro Built in Integration for GIT, SVN, & CVS
Pro Built In Wiki
Pro Plugins support
If there is additional features set you want you can find or write plugins to extend the ability.
Pro Collaboration
Also provides access control to repositories.
Pro User friendly
The user interface is very simple and intuitive.
Pro Documentation tool
Create knowledge bases, API documentation, status pages, product roadmaps, etc.
Pro Import repositories
Easily import repositories from Github, Bitbucket, hosted Git servers, or SVN.