Zenmap is the official cross-platform GUI for the Nmap Security Scanner. It is free and runs on Linux, Windows, Mac OS X, etc. Developed by Gordon Lyon
License: Open Source
Zenmap is a powerful network scanning tool that offers advanced features and customization options, making it ideal for security professionals and penetration testers. In contrast, Advanced IP Scanner is user-friendly and efficient for basic network management, but lacks the depth and flexibility of Zenmap.