Mantis Bug Tracker is a free and open source, web-based bug tracking system. The most common use of MantisBT is to track software defects.
License: Open Source
Mantis Bug Tracker excels in issue tracking and customization, making it ideal for teams focused on bug management. In contrast, Ubirimi offers a more comprehensive project management solution with user-friendly features and strong collaboration tools, catering to a broader range of project needs.