The best open source alternative to Advanced Port Scanner is Nmap. If that doesn't suit you, our users have ranked more than 50 alternatives to Advanced Port Scanner and 19 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Advanced Port Scanner are Angry IP Scanner, NetPeek, Port Authority and NETworkManager by BornToBeRoot.
Open-source utility for security auditing and network exploration, utilizing raw IP packets to scan hosts and services, identify OS and service versions, and assess network infrastructure, compatible across major operating systems with advanced GUI and tool suite.
Open-source, cross-platform network scanner for fast and simple IP and port scanning. It's lightweight, requires no installation, utilizes multithreading for speed, and is extendable via plugins. It pings IPs, resolves hostnames, determines MAC addresses, provides NetBIOS info, and saves results in various formats.
A modern libadwaita-based network scanner for GNOME that helps you discover devices on your local network.
Android-focused port scanner quickly discovers hosts and delivers comprehensive network data. Displays local and remote device info, enabling detailed analysis for systems security.
NETworkManager is a powerful tool for managing networks and troubleshoot network problems! It includes a variety of tools such as an IP scanner, Port Scanner, Ping Monitor, WiFi analyzer, PuTTY/RemoteDesktop with tabs or an LLDP/CDP capture (and many more) in a unified user...
WakeOnLAN is WOL / Shutdown software for Windows. A powerful WOL, ping, shutdown, GUI application. Do you need a robust, reliable solution for remote computer control and access? WakeOnLAN might be the program you want to use if you’re looking for something that is both powerful...
Conveniently turn on devices in your network, such as a NAS or a gaming console, using Wake On LAN (WoL).
Awake on LAN is a simple application that allows you to wake up computers remotely using Wake-on-LAN packets. You can keep track of computers by adding, removing, and editing them with their MAC addresses, and you can start them remotely with the click of a button.
ZMap is a fast single packet network scanner designed for Internet-wide network surveys. On a typical desktop computer with a gigabit Ethernet connection, ZMap is capable scanning the entire public IPv4 address space in under 45 minutes.
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