Fing is recommended for home users, IT professionals, and small to medium-sized businesses that need to monitor their network security and performance. It's particularly useful for users who want to keep track of all devices connected to their network and ensure optimal network functionality.
NetCut - NetCut is a Software that helps you admin your network by purely on ARP protocol.
Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
SelfishNet - Block anyone or any device from using your internet
Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use
ARP Monitor - Keeps a record of ARP traffic in realtime with a log of changes and new addresses and IP mappings.
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.