Best Self-Hosted Network Tools in 2026

Tools for network testing, monitoring, diagnostics, and performance measurement including speed tests, ping tools, and bandwidth analysis.

The top-rated pick is LibreSpeed with 14,602 GitHub stars.

2 self-hosted network tools — ranked by GitHub stars. Browse all

LibreSpeed

Self-hosted speed test with easy setup, supports PHP and Node.js backends, mobile-friendly, and highly configurable.

Alternative to:

Speedtest by Ookla

OpenSpeedTest

Free and open-source HTML5 network performance estimation tool using only built-in web APIs — no third-party frameworks required.

Alternative to:

Speedtest by Ookla

Why self-host?

Self-hosting puts you in control. You own your data, avoid vendor lock-in, and eliminate recurring subscription costs. For teams handling sensitive data or operating under strict compliance requirements, running your own infrastructure is often the only viable option.

Want to compare all open source options including cloud-hosted ones? See the best open source network tools →