WorkRoll is a Web-based bug tracker. It includes a Windows installer, or can be installed into a J2EE JSP container/Servlet engine via a WAR file. No database is required. Installation and use are fully Web-based. Features include sorting, filtering, file attachments, tiered access, email notifications, and import/export. WorkRoll includes an "external feedback" module that allows for seamless integration with your Web site's feedback page. Bugs can be organized by project, status, priority, assigning user, assigned-to user, due date, dev instance, and version.
The Web Help Desk is customizable cross-platform help desk software. It includes an iPhone app, email-to-ticket conversion, LDAP and Active Directory integration, trouble ticket email notifications, support for billable hours, a self-service knowledge base, asset management components, and much more. It has permissions-based access, including a customer service Web portal, help desk technicians, and help desk administrators.