Kali Unicornscan Alternatives

A free multi-threaded ICMP, Port, IP, NetBIOS, ActiveDirectory and SNMP scanner with many advanced features.

Avira Home Guard is a free home network scanner app that helps secure the smart home, detects all devices connected to your Wi-Fi and tests your internet speed.

NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

Try for free paid Free Trial

Fingbox home network security device helps you keep your internet safe and secure, allows you to monitor your household digitally and improve your home Wi-Fi experience.

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

Free IP Scanner: a very fast IP scanner and port scanner.

ZMap is a fast single packet network scanner designed for Internet-wide network surveys.

Open Source

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

Open Source

Over 60 great tools to help network engineers troubleshoot issues before users are affected. Download a 14-day trial and explore all the tools for free!

This is the fastest Internet port scanner.

Our free network tools offer ping scanning, SNMP scanning, port and network service scanning, and more.

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

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

Remoter is Remote Desktop Client for Mac and iOS.

Open Source