Angry IP Scanner vs WiFiman

Angry IP Scanner is a free, open-source desktop tool for scanning IP addresses and ports. It accepts address ranges, random addresses, or files in any format as scan input. The scanner checks whether hosts respond to pings and can optionally resolve hostnames, identify MAC addresses, and scan ports. It also supports NetBIOS information, favorite IP ranges, web server detection, and customizable openers. Java plugins can extend scanning and data gathering with fetchers, pingers, exporters, and feeders. Results can be saved as CSV, TXT, XML, or IP-Port list files, and a command-line interface is available. It runs on Linux, macOS, and Windows under GPLv2. The maker says installation is unnecessary and that the software can be copied and used anywhere. It is described as particularly useful to network administrators monitoring and managing networks. The FAQ notes that some antivirus vendors have flagged the older ipscan.exe, while saying version 3.x is not detected.

WiFiman is a network utility for finding UniFi devices, checking wireless performance and remotely reaching a UniFi network. Its mobile app tests upload and download speeds over Wi-Fi or cellular connections. With a UniFi Gateway, it can also show signal strength, throughput, latency and roaming between access points. On LiDAR-equipped mobile devices, Floorplan Mapper records signal strength across areas to help visualize coverage and device roaming. The Discovery tab displays IP addresses and other identifying information for devices on the connected Wi-Fi network. Teleport provides remote access through a zero-configuration VPN, but requires a compatible UniFi gateway. It uses WireGuard to encrypt traffic; Ubiquiti says Teleport does not store user data. Invitations expire after 24 hours and are usable by one device at a time. Desktop editions support UniFi Device Discovery and Teleport VPN, while the other listed features are mobile-only. WiFiman is free, with Android, iOS, Windows, macOS and Linux support. Desktop installers are listed for Windows x86-64 and ARM64, macOS Intel and Apple Silicon, and Linux AMD64.