Apps similar to Slitheris include Nmap, which is free and open source. Other options are Angry IP Scanner, Advanced IP Scanner, Zenmap and NetPeek. You can choose from more than 10 Network Monitors like Slitheris for Windows, Linux, Android, Mac and iPhone.
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.
United States
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.
Estonia
EU
Reliable and free network scanner to analyse LAN. The program shows all network devices, gives you access to shared folders, provides remote control of computers (via RDP and Radmin), and can even remotely switch computers off. It is easy to use and runs as a portable edition.
Russia
Zenmap is the official cross-platform GUI for the Nmap Security Scanner. It is free and runs on Linux, Windows, Mac OS X, etc. Zenmap aims to make Nmap easy for beginners to use while providing advanced features for experienced Nmap users.
United States
KillerScan sweeps a network and tells you what is on it: routers, printers, cameras, servers and workstations, not a list of IP addresses.
United States
Cutware is a free network management tool for Windows built to keep your network visible and secure. It brings together an ARP spoofing detector that flags suspicious activity in real time, a network sniffer that captures and inspects live traffic for full visibility into...
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...
GermanyEU
Displays active TCP and UDP endpoints, including local and remote addresses, connection states, and owning processes. Provides real-time color-coded updates, adjustable refresh, IP resolution, and options to close connections or export data for analysis.
United States
