MyLanViewer Network/IP Scanner Alternatives

Nmap ("Network Mapper") is a free and open source (license) utility for network exploration or security auditing.

Open-source and cross-platform network scanner designed to be fast and simple to use.

Reliable and free network scanner to analyse LAN. The program shows all network devices, gives you access to shared folders, provides remote control of computers (via RDP and Radmin), and can even remotely switch computers off. It is easy to use and runs as a portable edition.

This fast, highly configurable IPv4/IPv6 scanner can streamline many of your network support procedures.

Wireless Network Watcher is a small utility that scans your wireless network and displays the list of all computers and devices that are currently connected to your network.

Advanced Port Scanner is a fast and free software for port scanning. It will allow you to quickly find all open ports (TCP and UDP) and detect versions of programs running on them. The utility includes many features simplifying network management.

Network Scanner is an IP scanner for scanning both large corporate networks with hundred thousands of computers and small home networks with several computers. The program can scan both a list of IP addresses or computers and ranges of IP addresses.

NETworkManager is a powerful tool for managing networks and troubleshoot network problems!

runZero provides asset inventory and network visibility for security and IT teams. You can discover your entire inventory including managed and unmanaged devices, on-premises and cloud assets, IT and OT infrastructure, endpoints at work and at home.

Dipiscan is a free IP scanner that allows you to remotely retrieve information about machines on your network using a clear and ergonomic interface (as well as a command-line mode) . It also includes wakeonlan/shutdown and other advanced features.