One of the most popular alternatives to DU Meter is GlassWire, which has a free version. Other popular alternatives are TrafficMonitor, Sniffnet, NetWorx and Resources. There's no shortage of Network Monitors like DU Meter, with more than 25 alternatives for Windows, Linux, Mac, Android and the web.
“Data Monitor" is a user-friendly, free and open source app for you to manage your data usage. “Data Monitor" helps you to accurately measure your daily data traffic, and analyze the data in a way easy to understand.
United States
System Monitor is a tool to manage running processes and monitor system resources.
United States
Resource monitor that shows usage and stats for processor, memory, disks, network and processes.
Python port of bashtop.
Live data rate chart. Network usage history (statistics). Quota counter (limit usage meter). Works with every network connection. Multi-language. Installer & portable. Lightweight. Freeware.
Estonia
EU
BWMeter is a powerful bandwidth meter, monitor, traffic controller and firewall, which measures, displays and controls all traffic to/from your computer or on your network. Unlike other products, it can analyze the data packets (where they come from, where they go, which port...
AustriaEU
Monitors network traffic through all network connections on the computer it's installed on and displays real-time graphical and numerical downloading and uploading speeds. It can display transfer rates of multiple network connections at the same time.
GermanyEU
appNetworkCounter is a simple tool for Windows that counts and displays the number of TCP/UDP bytes and packets sent and received by every application on your system.
Israel
NetMeter provides a powerful suite of Internet traffic management for home users as well as business users. NetMeter is an advanced bandwidth tool designed to monitor incoming and outgoing bandwidth and is managed by an online control panel in the users private account.
GermanyEU
Bandwidth Monitor monitors your network and internet bandwidth. It tracks traffic of all network adapters and displays real-time download and upload speeds in graphical and numerical forms.
