NETworkManager by BornToBeRoot Alternatives

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

Open-source and cross-platform network scanner designed to be fast and simple to use

Open Source

We believe data protection should make running your business easier, not harder. Safetica protects companies against insider threats, offers data loss protection, and supports regulatory compliance.

Try for free paid Free Trial

Zenmap is the official cross-platform GUI for the Nmap Security Scanner.

Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.

Discover which devices are connected to any Wi-Fi network, map devices, detect intruders, assess...

Powerful multipurpose network administration tool for Windows and macOS

A handy systems and security-focused tool, Port Authority is a very fast Android port scanner.

Vernet - Network Analyzer and Monitoring Tool

Open Source

scans your wireless network and displays the list of all computers and devices that are currently connected to your network.

A network security and port scanning Android app

Nmap Port scanner, OS Detection, Traceroute online

freemium $99.0 / Annually (EXPERT)

Shodan is the world's first search engine for Internet-connected devices.

A fully automated, active web application security reconnaissance tool.