
Description: A free port scanner is a software tool that allows you to scan open ports on your local network or a remote host. It can help identify security vulnerabilities, check for open backdoors, test firewall rules, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MyLanViewer Network/IP Scanner is a free network scanner that allows you to scan IP addresses and ports to discover devices on your local network. It provides information like hostname, MAC addresses, and open ports for each discovered device.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API