What are some alternatives?
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
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.
BitMeter OS - An open-source bandwidth meter with a sophisticated web interface, available for Windows, Linux and Mac OSX
Nagios - Complete monitoring and alerting for servers, switches, applications, and services
NetWorx - NetWorx is a simple and powerful tool that helps you objectively evaluate your bandwidth situation.
LogicMonitor - LogicMonitor is the SaaS performance monitoring platform for the world's best IT teams. Deploy Fast, Monitor More, Improve Ops.