CMDBuild - CMDBuild is a web enterprise environment designed for asset and database management. It's a favorite among enterprises that need an advanced and secure organization solution for a great deal of files and applications... read more.
NetBox - NetBox is an open source web application designed to help manage and document computer networks. NetBox was developed specifically to address the needs of network and infrastructure engineers.
i-doit - i-doit is a web based Open Source IT documentation and CMDB (Configuration Management Database).
DCImanager - DCImanager is a platform for managing physical equipment. Connect any physical equipment to a single platform. Use the platform to manage your servers, switches, PDU as well as physical and virtual networks.
DATAGERRY - OpenSource CMDB & Asset Management, which completely leaves the definition of a data model to the user
Opendcim - a free, web based Data Center Infrastructure Management application.