Know exactly where your data goes.
Simple internet usage monitoring for Windows. See per-application usage in real time, with all history kept privately on your device.
Per-application visibility
Stop guessing what's using your bandwidth.
Data Usage Monitor breaks down your network activity application by application. See exactly which programs are downloading or uploading data right now, and review historical usage to identify hidden data hogs.
Lightweight and unobtrusive
Native performance that won't slow you down.
Built as a highly efficient Windows Collector service with an optional system tray UI. It runs silently in the background using minimal CPU and memory, ensuring your system resources are saved for what matters.
Privacy first, always
Your data belongs to you.
All usage history and application-attribution data are stored locally in a fast database on your machine. There are no telemetry uploads, no cloud syncing of your activity, and no accounts required.
Real-Time Monitoring
Live data collection and immediate UI updates.
Native Windows
Designed specifically for Windows architecture.
Local-First
Fast, robust local storage for history.
Ready to see your data usage?
Lightweight, native, and respects your privacy. Get started in seconds.
Download for Windows