N28 is described as 'A minimalist, privacy-first network dashboard. Check your IP, test internet speed, detect WebRTC leaks, and analyze device headers without the bloat or tracking' and is a internet speed test app in the security & privacy category. There are more than 100 alternatives to N28, not only websites but also apps for a variety of platforms, including Windows, Android, Mac and Linux apps. The best N28 alternative is Privacy Guides, which is both free and Open Source. Other great sites and apps similar to N28 are PrivacyTools.io, Speedtest by Ookla, Privacium and PRISM Break.