MantisBT vs Trac

MantisBT is a free, open-source bug tracking system built on PHP for use through a web server. It is released under the GNU General Public License and can run on Linux, Windows or macOS servers. Installation requires PHP and a supported database; listed database options are MySQL, MS SQL and PostgreSQL. Project tools include change logs, roadmaps, time tracking and reporting. Teams can configure workflow transitions and access thresholds, and email notifications can include issue changes, notes, custom fields and issue details. Plugins from official and third-party developers extend the system. Its REST API is the primary web-services integration route, with API tokens, enabled anonymous access or web UI cookie sessions available for authentication. Listed browser support includes Chrome, Firefox, Safari, Opera and Edge. Community help includes documentation, forums, a bug tracker, wiki and chat. For teams seeking hosting, MantisBT presents MantisHub as a separate service with backups, upgrades, support, migration and add-ons; its trial requires no credit card.

Trac is a free, self-hosted system for software development projects that combines issue tracking with a wiki. It takes a minimal approach to web-based project management. The wiki markup works not only in wiki pages but also in ticket descriptions and comments, version-control log messages, milestone descriptions and reports. It can link bugs, tasks, changesets, files and wiki pages. Trac provides an interface to Subversion, Git and other version control systems. Its timeline orders current and past project events chronologically, while its roadmap lists upcoming milestones. Plugins are listed among the resources for extending or customizing a setup, and custom workflows and workflow automation are available. Trac is deployed as a Python web application through WSGI and a web server such as Apache; authentication can be configured through web-server mechanisms including Basic and Digest. The project homepage identifies version 1.6 as the latest stable release. Listed platforms are Linux, macOS, Windows, web and self-hosted. The free plan costs nothing.