DPMS
Web-based IT Management Tools
...It includes procurement inventory, service request tickets, systems and servers association, client inventory collection and reporting, software license inventory, Active Directory and Local Directory accounts and custom reports and account management tools, and more.
Some features are not fully baked, such as Software Package Deployment and Client Inventory Data collection (although, the last one is usable now)
It works with IE8 to 11, Chrome, Safari, and Firefox