When comparing Huboard vs Redmine, the Slant community recommends Redmine for most people. In the question“What are the best feature tracking/planning tools for small development teams?” Redmine is ranked 6th while Huboard is ranked 22nd. The most important reason people chose Redmine is:
Redmine is a free and open source tool.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro A variety of intergartions
HuBoard presently states that they integrate with Gitter, Slack and HipChat; they provide a general "Outgoing Webhooks" capability and are working on a general-purpose API. As an open-source app, they leverage both paid and donated contributors to the product hosted as their service.
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.
Cons
Con Project seems dead
No recent commits on the main GitHub repo over the last years.