RackTables is a tool to manage tens of racks, hundreds of servers, and thousands of MAC and IP addresses. It will work with a single rack as well. It features a real-life rackspace model, typed rack objects with flexible attribute sets, a tagging system, IP address management ready for NAT, virtual routers and load balancers, accurate network connection handling, a universal search function, a multi-user access model, and an extensible dictionary.
CMDBuild (Configuration and Management Data Base) is a fully configurable Web application for managing asset lifecycles. It includes workflow, report, dashboard, attachment archiving, and georeference functions. It supports the management of hardware devices (client and server computers, peripheral devices, network and phone equipment), software (basic, environment, application), services, and documents (contracts, manuals). However it can be used as a standard asset management system (real estate, inventory, maintenance process, etc). It is also a framework suitable for applications that manage office business using workflows.