IBM Rational ClearQuest - A defect and change tracking system that captures and manages all types of change requests throughout the development lifecycle. - http://www-306.ibm.com/software/awdtools/clearquest/
TrackGear - A web-based bug tracking system, requires Windows NT and MS SQL server as back end. (LogiGear Corporation) - http://www.logigear.com/products/trackgear
MetaQuest Software, Inc. - Census - A customizable bug tracking tool. Includes VSS integration, notifications, workflow, reporting and change history. - http://www.metaquest.com/
SWBTracker - Bug tracking and defect management software for Windows. By Software with Brains, Inc. - http://www.softwarewithbrains.com/
CustomerFirst - Bug tracking and CRM software enables customer-service agents to provide support via phone, Web, or email. Tracks customer profiles. - http://www.rti-software.com/customerfirst.html
GNATS: GNU Bug Tracking System home page - A portable incident/bug report/help request-tracking system which runs on UNIX-like operating systems. It easily handles thousands of problem reports, has been in wide use since the early 90s, and can do most of its operations over e-mail. Several f - http://www.gnu.org/software/gnats/
ExtraView Bug Tracker - Web-based bug tracking with Web API, command line and development workflow engine. (Sesame Technology) - http://www.sesame.com
icTracker - Web-based bug tracking, task management, and project management software from IC Soft, Inc. - http://www.ic-soft.com/products/ictracker.htm
Fast BugTrack - A web-based platform independent bug tracking system. - http://www.fastbugtrack.com/
Avensoft Bug Tracker Server - Web based bug tracking software. Uses an MS Access, MS SQL Server, or Oracle database on Win32, sets up as Web server. Users go to this website to submit and keep track of bugs. - http://www.avensoft2.com/ptbt.html
PR-Tracker - Bug tracking system for software project management, advanced features, easy setup, integrated network and web versions. - http://www.prtracker.com/
PointInSight: - Issue management system with collaborative teamwork and integrated communication. - http://www.pointinsight.com
Bugopolis Bug Station - Easy to install and use standalone server appliances based on open source software. - http://www.bugopolis.com
JIRA - Browser-based bug, issue, task and defect tracking system, and project management software solution used for open source and enterprise projects. (Atlassian Software Systems) - http://www.atlassian.com/software/jira/
Legendsoft Spots - A web-based service order and defect tracking system for software development organizations and IT help desks. - http://www.e-spot.biz/index2.htm
Issue Organizer - Easy to use web-based bug tracking software. Pricing is not based on number of users. (Solid Graphics) - http://www.solidgraphics.com/ITS/ITS-Overview.htm
Software Planner - Manages all phases of the software lifecycle. It includes all the Defect Tracker features in addition to managing discussions, appointments / to-do lists, project tasks and contacts. (Pragmatic Software Company, Inc.) - http://www.softwareplanner.com
ProFault - Multiuser, web based, fault logging system, which allows the user to track faults with both hardware and software. (Weblication Ltd.) - http://www.profault.com/home.php
TestTrack Pro - Bug and defect tracking software for Windows, Mac OS X, Linux and Solaris.(Seapine Software, Inc.) - http://www.seapine.com/index.php?s=37&k=76&d=1
RMTrack Bug Tracking - A web-based bug tracking, issue tracking, and defect tracking and management application. Downloadable. Free 30-day trial. - http://www.rmtrack.com
Radar - Web based solution that helps an organization to track, communicate, resolve and analyze defects in a software lifecycle, employing the Review Based Model that follows the CMM principles. - http://www.ecosmonet.com/
Smarttracker - General purpose, scalable issue tracking software which comes with built-in templates for software defect tracking. - http://www.smartworks.us/smarttracker.htm
Defect Agent - Defect Agent is a defect tracking software for software development teams. (Inborne Technology Corporation) - http://www.defectagent.com
Razor - Configuration management system providing process management, issue/problem tracking, version control, and release management. - http://www.visible.com/Products/Razor/
OmniTracker - Customizable workflow tool for bug tracking, quality assurance, help desks and call centers. - http://www.omninet.de/english/OT_Ueberblick.shtml
Advanced Defect Tracking - Designed for small and large software companies to simplify their feature development, bug tracking and helpdesk support. (Borderwave Software) - http://www.borderwave.com
BugAware - Web based bug tracking system and help desk solution for the company intranet. Features include email alerts, advanced reporting, team management and custom fields. - http://www.bugaware.com
QuickBugs - A tool for tracking bugs, issues, changes and new features involved in product development. - http://www.excelsoftware.com/quickbugswin.html
BUGtrack - Web based defect tracking system. - http://www.skyeytech.com/bugtrack/
Defect Manager - Web or Windows based bug tracking tool. (Tiera Software) - http://www.tierasoft.com
WebPTS - Online software error tracking system. Features include - knowledge-base, attachments, customization. Encrypted access available. - http://www.webpts.com
IssueView - Configurable Windows software for tracking defects, bugs, helpdesk calls, and knowledge base articles. - http://www.issueview.com/
New Fire - Defect Tracker Help Desk Recruiter - http://www.newfire.com
Visual Intercept - A bug-tracking system designed specifically for Microsoft tool users. (Elsinore Technologies, Inc.) - http://www.elsitech.com/
ProblemTracker - A Web-based tool for bug tracking, defect tracking, issue tracking, help desk, and automated support. By NetResults Corporation. - http://www.problemtracker.com/