GlassWire Program for Monitoring Internet Usage on Computer and Phone 2026

GlassWire — Free Internet Usage Monitor for PC and Android 2026

GlassWire is a free network monitoring tool for Windows that tracks exactly how much internet data each installed program consumes — in real time and historically by day, week, or month. It is especially valuable for users on limited or metered internet connections who need to stay within their data quota.

Key Features

GlassWire identifies the highest data-consuming programs on your PC and reveals all background processes and services connecting to the internet — including hidden programs operating without your knowledge. It continues monitoring silently in the Windows background even when the main window is closed. Data breakdowns are available by individual application across daily, weekly, and monthly timeframes.

GlassWire Data Usage Monitor — a companion Android app from the same developer — provides the same per-app data monitoring on mobile devices.