Nmap is a free and open-source network scanner used to discover hosts and services on a computer network.
Best MASSCAN Alternatives ranked by AI · updated May 2025
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MASSCAN is a fast Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second.
Price: Free
🎯 github.com/robertdavidgraham/masscan
Top 6 MASSCAN alternatives
ZMap is an open-source network scanner that enables researchers to easily perform Internet-wide network studies.
Angry IP Scanner is a fast and easy-to-use network scanning tool that scans IP addresses and ports.
Total Network Inventory is a network inventory and PC audit software for office and large-scale enterprise networks.
Starting at $90 per 25 nodes
Shodan is a search engine that lets you find specific types of computers (routers, servers, etc.) connected to the internet.
Free trial available, pricing varies based on usage
SoftPerfect Network Scanner is a multi-threaded IPv4/IPv6 scanner that comes with a variety of advanced features. It can ping computers, scan ports,...
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