Top Alternatives to Fing

Nmap is a free and open-source utility for network discovery and security auditing. It utilizes raw IP packets to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It is command-line driven, though official GUI versions are also available.

Zenmap is the official graphical user interface (GUI) for the powerful Nmap security scanner. It provides an easy-to-use interface for performing complex network scans, making Nmap's capabilities more accessible to a wider range of users, from beginners to experienced security professionals.

Angry IP Scanner is a free, open-source network scanner designed for speed and simplicity. It quickly scans IP addresses and ports across any range, making it an essential tool for network administrators and users needing to discover devices on their network.

Advanced IP Scanner is a fast, free network scanner that quickly analyzes your local area network (LAN). It identifies all network devices, provides easy access to shared folders, HTTP, HTTPS, FTP, and RDP resources, and supports remote PC shutdown and Wake-on-LAN.

SoftPerfect Network Scanner is a fast, universal IPv4/IPv6 scanner with a wide array of options and advanced features. It's designed for both system administrators and general users seeking comprehensive network information and management capabilities.

Domotz is a comprehensive cloud-based network monitoring and management platform designed for IT professionals and MSPs. It provides real-time visibility, alerting, and remote access capabilities to manage and support networks and devices across various environments, from SMBs to large enterprises.

mtr is a network diagnostic tool that combines the power of 'traceroute' and 'ping' to provide continuous, real-time monitoring of the network path to a destination.

WinMTR is a Windows network diagnostic tool that integrates traceroute and ping functionalities into a single, easy-to-use application.