There are many commercial tools for test management (few open source as well). These tools have broadly two categories of features – (i) Test case management (ii) Bug-tracking.
While there are number of open-source tools (for eample, Bugzilla), there are not many in open-source category to combine test case management and bug-tracking functionality.
Below table provides a summary of commercial and few Open-source tools for Test management. (Note, these are not in any order of recommendation, not based on any ranking.
Quality Center ALM
Rational Quality Manager
Source : “Software Testing – Effective Methods, Tools and Techniques“ book authored by our director, Mr Pradeep Oak and published by McGraw Hill.