It is designed to be easy to use, even for beginners, while still providing advanced options for experienced users. Nmapsi4 is a cross-platform graphical interface for the Nmap Security Scanner that provides a user-friendly way to perform network exploration and security scanning. We’ll provide an in-depth review of each software, including its pros and cons, and compare them against each other based on factors such as free trial availability, price, ease-of-use, and value for money. In this blog post, we’ll explore the top 6 alternatives to Nmapsi4 for network exploration and security scanning. However, some users may be looking for alternatives to Nmapsi4 that offer similar or even better features. Nmapsi4 is a graphical user interface (GUI) application for Nmap that makes it easier to use and more accessible to beginners. When it comes to network exploration and security scanning, Nmap is usually the go-to tool for IT professionals, system administrators, and security experts. Comprehensive Comparison of Each Software.