OpenNetMeter

Monitor network speed and data usage with OpenNetMeter, a Windows program for tracking connection activity.

github.com/Ashfaaq18/OpenNetMeter
OpenNetMeter homepage screenshot

About OpenNetMeter

OpenNetMeter is a free, open-source Windows utility for monitoring network speed and data usage, built for average Windows users. It tracks real-time network speed, current session data consumption, and daily data usage. The tool also provides detailed historical data usage records for up to 60 days, and includes a mini widget that can be placed over the Windows taskbar to display network speed.

Key features

  • Tracks real-time network speed
  • Monitors current session data usage
  • Logs daily data consumption
  • Retrieves up to 60 days of detailed historical data usage
  • Includes a mini taskbar widget for network speed display
Best for: Average Windows users seeking to track their network speed and data consumption.
Good for
  • Open-source under the Apache-2.0 license
  • No separate .NET runtime installation required for current versions
  • Provides a pre-built .msi installer for easy setup
Watch out for
  • Installer triggers Windows security warnings due to lack of code signing
  • Requires admin privileges to operate
  • Versions before 0.12.1 need manual folder deletion to uninstall

OpenNetMeter at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
Windows
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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OpenNetMeter FAQ

Is the OpenNetMeter installer safe to run?
Yes, if downloaded from the official GitHub release page; the security warning appears because it is not code-signed.
Does OpenNetMeter require a separate .NET runtime installation?
No, recent versions no longer require a separate .NET runtime installation.
How do I uninstall older versions of OpenNetMeter?
Versions before 0.12.1 require manually deleting the installation folder.
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