Based on our record, Acrylic WiFi Heatmaps seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Take a look at Acrylic (acrylicwifi.com). Last I looked, licensing wasn't onerous. Source: over 2 years ago
NetSpot - NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting
Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
Ekahau HeatMapper - The Free Wi-Fi Coverage Mapping Site Survey Tool
Fing - Discover which devices are connected to any Wi-Fi network, map devices, detect intruders, assess...
TamoGraph Site Survey - Wi-Fi site coverage survey and modelling application
SoftPerfect Network Scanner - Powerful multipurpose network administration tool for Windows and macOS