Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
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.
Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use
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.
Advanced IP Scanner - Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.
iTop - By your side to empower your team and bring your customer service to another level