Advanced IP Scanner, Fing, Angry IP Scanner, Advanced Port Scanner, Wireless Network Watcher, Fingbox, Zenmap, Total Network Inventory, SoftPerfect Network Scanner, netdiscover, MyLanViewer Network/IP Scanner, Nsauditor Network Security Auditor, NmapSI4, Nutty, MASSCAN, Network Radar, LanScan Pro, Dipiscan, Who’s On My Wifi, NETworkManager by BornToBeRoot, Slitheris, skipfish, ZMap, eToolz, Nmap Online, Port Authority, sn0int, Umit Network Scanner, Ning Network-Scanner, NetAdmin Pro, LanSpy, WakeMeOnLan, HoverIP, Tcproute.exe, NetCrunch Tools, Air Scan, IPScan32, AuditShark are some alternatives to Nmap.