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Sniffnet

Sniffnet is a free, open-source security and privacy app for Windows, macOS and Linux. Comfortably monitor your network traffic . It has 41,716 GitHub stars and is released under the Apache-2.0 license. Its source code is on GitHub at GyulyVGC/sniffnet.

github.com/GyulyVGC/sniffnet (opens in a new tab)

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About Sniffnet

Application to comfortably monitor your network traffic. Cross-platform. Intuitive. Reliable. Translated in: 🇨🇳 🇩🇪 🇫🇷 🇷🇺 🇵🇹 🇪🇦 🇮🇹 🇵🇱 + 18 more languages

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FAQ

Sniffnet FAQ

Still curious? Email info@appsgit.com.

Is Sniffnet free and open source?

Yes. Sniffnet's source code is public on GitHub under the Apache-2.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.

How do I install Sniffnet?

Download the installer for Windows, macOS and Linux from its GitHub Releases page (latest: v1.5.1) or the project website.

Is Sniffnet still maintained?

The repository's most recent commit was on Oct 20, 2026. appsgit only lists apps whose repository had a commit in the last six months.