What are some alternatives?
When comparing NetBalancer and DU Meter, you can also consider the following products
NetLimiter - NetLimiter is an ultimate Internet traffic control and monitoring tool designed for Windows.
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
cFosSpeed - cFosSpeed is a network driver, which attaches itself to existing Internet connections.
NetWorx - NetWorx is a simple and powerful tool that helps you objectively evaluate your bandwidth situation.
NetTraffic - Essential network bandwidth monitor.