Mantis Bug Tracker is an open-source and straightforward utility that is specially used to start managing the projects and make collaboration with clients and team members fast, easy, and professional. This program is available in 68 localizations, keeps multiple projects per instance, and customizable issue pages. There is a support for any platform that runs PHP, Change log support, and support for categories, projects, and sub-projects. The user can back up attachments to a FTP account and save attachments in database or on web server. You can place sponsorships or bounties for specific issues and the developers can track such payments or sponsorships. Moreover, it is possible to get help with its prominent features like email notifications, custom fields, built-in reporting, shared filters, filter and search, my view page, customizable issue workflow, anonymous access, time tracking, wiki integration, etc. Mantis Bug Tracker is a web-based bug tracking system that works with a web server, MS SQL, MySQL, and PostgreSQL databases.