NodePoint

NodePoint is a free ticket management system based on Bootstrap meant to be elegant, easy to install and easy to use, yet still offer many typical features such as user management, access levels, commenting, release tracking, email notifications and a JSON API. It can be used as a bug tracking site for a developer, products support for a company, help desk system, project tracking for a group or organization, and more.

Requirements:

IIS with CGI and ISAPI Extensions features