Holy Bugs! is described as 'offers free bug tracking for your projects' and is an website in the Development category. There are more than 10 alternatives to Holy Bugs!, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android. The best alternative is Mantis Bug Tracker, which is both free and Open Source. Other great sites and apps similar to Holy Bugs! are Pivotal Tracker (Paid), Axosoft (Paid), VivifyScrum (Freemium) and Yodiz (Freemium).
Mantis Bug Tracker is a free and open source, web-based bug tracking system. It is written in the PHP scripting language and works with MySQL, MS SQL, and PostgreSQL databases and a webserver. MantisBT can be installed on Windows, Linux, Mac OS, OS/2, and others.
Tracker is a story-based project planning tool from Pivotal Labs that allows teams to collaborate and react to real-world changes instantly. Its based on agile software methods, but can be used on a wide range of projects.
For teams that deliver. Handle all projects in one place. Easy to use, intuitive, single page tool for agile project management. Scrum and Kanban compatible. Feature-rich created to make work easier and more efficient.
ERPAL is a comprehensive ERP system for small and medium-sized agencies and software houses. ERPAL maps processes for those businesses professionally, clearly and in an integrated fashion, from request to invoicing.
mtrack is a project management, source browser, wiki and issue tracking tool heavily inspired by the popular Trac software. mtrack is Free and Open Source software distributed under the 3-clause BSD License.
OneTrack is a bug/issue tracker designed to be simple but powerful. It does away with complex menus with dozens of filters and offers instead a clean easy to understand experience. Aimed at both beginner and seasoned developer.