
Fast.com
Speedtest.net
SpeedOf.Me
Speed Test by Cloudflare
Testmy.net
nPerf
OpenSpeedTest
Self-hosted Speedtest for HTML5. Easy setup, examples, configurable, mobile friendly.

CodeRifts
Bump.sh
Speccy emulator
Qaop
Retro Virtual Machine
Optic
Spectaculator
Spectral is an experimental Sinclair ZX Spectrum emulator from the 80s, which has been randomly assembled since the pandemic days. Accuracy and performance are long-term goals, but the primary focus is just having fun with this thing.

Which is more popular?
Based on our record, LibreSpeed seems to be more popular. It has been mentioned 34 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | github.com | github.com |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of LibreSpeed yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Self-host your own internet speed test with LibreSpeed!
More videos
No Spectral videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LibreSpeed and Spectral. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I run internetspeedtest.net, a free, no-signup speed test built on the open-source LibreSpeed engine. - Source: dev.to / 2 months ago
Try hosting a DIY speed test on a cloud server (like Google colab or the free oracle instances or whatever): https://github.com/librespeed/speedtest. - Source: Hacker News / over 3 years ago
It should be DIA. They provide the internet connection to the company since 2 decades and it's a very small ISP, so it's very vague in terms of contract. Iperf was giving me very terrible results with TCP, UDP was giving me a couple of... Source: over 3 years ago
Tracking Spectral since Jul 2025.
When comparing LibreSpeed and Spectral, you can also consider the following products.

Quickly test your internet speed with this fast-loading speed test powered by Netflix.
Compare Fast.com to LibreSpeed or Spectral:

Contract-change decisions with signed, offline-verifiable receipts: a change to an API or MCP contract merges only with a grant bound to that exact change.
Compare CodeRifts to LibreSpeed or Spectral:

Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla
Compare Speedtest.net to LibreSpeed or Spectral:


SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed!
Compare SpeedOf.Me to LibreSpeed or Spectral:
