Self-hosted Speedtest for HTML5. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more.
Cost / License
- Free
- Open Source (LGPL-3.0)
Application type
Platforms
- Linux
- Online
- Self-Hosted
- Android
- F-Droid

The best open source alternative to Speedtest by Ookla is LibreSpeed. If that doesn't suit you, our users have ranked more than 50 alternatives to Speedtest by Ookla and ten of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Speedtest by Ookla are OpenSpeedTest, iPerf3, speedtest-cli and OONI Probe.
Self-hosted Speedtest for HTML5. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more.

Broadband Internet Speed Test Unlocked! Test your internet connection from Any device Run a free bandwidth test now Know your Download & Upload speed Limits

The iperf series of tools perform active measurements to determine the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers. For each test it reports the measured throughput, loss, and other parameters.




A command line interface for testing internet bandwidth using Speedtest by Ookla

Test the blocking of websites and apps. Measure the speed and performance of your network.




ScanPing is an online network performance testing tool that measures download speed, upload speed, ping, and jitter in real time. It provides clear analytics and practical recommendations to help users determine whether their internet connection is suitable for video streaming...




Full-featured Command Line Interface and pure Go API to Test Internet Speed using speedtest.net.
Automate your download speed tests. This open-source Windows application tests your download speed on a set interval and logs the test results to a CSV text file.





Web client and server are libre/opensource unlike speedtest-cli and Speed Test Loggger which are only clients.