RackMap is a Web-based datacenter management tool. It was designed to help organisations catalog and manage datacenter assets such as racks, servers, routers, and switches. It allows you to catalog hardware location and cabling information, export data in various formats including PDF, generate bulk configuration scripts, and remotely control some devices.
ITDB is a Web-based tool used to store information about assets found in office environments, with a focus on IT assets, but not limited to such. It will help you keep track of hardware, software, relationships between assets, invoices, locations, contracts, people, and rack layouts. It can also print labels for all assets.