Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
NetSpot - NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting
Dynatrace - Cloud-based quality testing, performance monitoring and analytics for mobile apps and websites. Get started with Keynote today!
Vistumbler - Vistumbler is a wireless network scanner for Windows Vista and Windows 7. Features:
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Wifi Analyzer - Wifi Analyzer is a handy tool which helps you to select a better channel for your wireless router.