AirSnare is described as 'Other tool to add to your Wireless Intrusion Detection Toolbox. AirSnare will alert you to unfriendly MAC addresses on your network and will also alert you to DHCP requests taking place' and is a network analyzer in the network & admin category. There are more than 25 alternatives to AirSnare for a variety of platforms, including Windows, Linux, Mac, BSD and Android apps. The best AirSnare alternative is Wireshark, which is both free and Open Source. Other great apps like AirSnare are tcpdump, Microsoft Network Monitor, Nethogs and CloudShark.