Alternatives to netdiscover
An ARP scanner that finds hosts on a local network by active or passive discovery. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
netdiscover
An ARP scanner that finds hosts on a local network by active or passive discovery.
Replacements
Listings that take over the same core job as netdiscover.
arp-scan
Command-line tool that discovers and fingerprints hosts on a local network using ARP.
arp-scan also discovers local hosts over ARP from the Linux command line, adding MAC vendor display and arp-fingerprint for guessing a host's system.
Angry IP Scanner
A fast, friendly IP and port scanner that needs no installation and runs on Windows, Mac and Linux.
Angry IP Scanner is a GPL-2.0 graphical scanner for Windows, macOS and Linux that can scan internet ranges as well, but lacks passive ARP discovery.
Advanced IP Scanner
Scans a home or office network and lists every device with its name, MAC address and shared folders.
Advanced IP Scanner is a free closed-source Windows tool that lists hostnames, MACs and shared folders, and often triggers security alerts.
Nmap
The network mapper: find out which hosts are up, which ports are open and what is listening on them.
Nmap goes beyond local ARP discovery with port scanning, service detection and OS fingerprinting across any network, under a custom non-OSI licence.
Fing
Network scanner that identifies the devices on your network.
Fing identifies devices through a cloud database with apps for desktop and mobile, and moves advanced features and history to a paid subscription.
Similar software
Related functionality, not a direct replacement.
NetAlertX
A self-hosted network scanner that discovers devices on your networks and reports changes.
WatchYourLAN
Lightweight self-hosted network IP scanner with a web interface and alerts for new hosts.
Ettercap
Suite for network sniffing and man-in-the-middle analysis on a LAN.
masscan
Scan large sets of IP addresses for open ports.
Zenmap
The official cross-platform graphical interface for the Nmap network scanner.
LAN Orangutan
Lightweight network scanner with persistent device labels.