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

Wise Disk Cleaner
Kerish Doctor
Avast Cleanup
Windows Disk Cleanup
WinCln .NET
SCleaner
CleanMyPC
Securely overwrite your sensitive files and cleanse your free space of previously deleted files using this DoD-compliant secure delete program.
Which is more popular?
LibreSpeed might be a bit more popular than SDelete. We know about 34 links to it since March 2021 and only 25 links to SDelete.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | learn.microsoft.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
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
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LibreSpeed and SDelete. 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 / 17 days 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 / about 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
What lessons can we take away from my story? They are, in fact, quite simple and obvious: merely deleting files and quick formatting is usually not enough when disposing of or selling hard drives. For more assurance, it’s better to... - Source: dev.to / almost 3 years ago
I assume you were using a dynamically expanding disk - if so just note it won't dynamically contract just by deleting files. To shrink the drive you will likely need to run sdelete -z on the drive inside the VM to clear the free space,... Source: over 3 years ago
You can always download sdelete https://learn.microsoft.com/en-us/sysinternals/downloads/sdelete and do an overwrite pass just to be safe. It'll take a while but you can do other things while it's running. Source: over 3 years ago
When comparing LibreSpeed and SDelete, you can also consider the following products.

Quickly test your internet speed with this fast-loading speed test powered by Netflix.
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Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.
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Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla
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Kerish Doctor 2015 is an all-in-one solution for automatic maintenance of Windows-based computers.
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SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed!
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Next generation tuneup and cleanup for your PC
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