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About SadServers

SadServers Inc. is a company incorporated federally in Canada and based in Waterloo, Ontario.

The service was created in 2022 and since then it has helped tens of thousands of users and powered more than 3/4 million Linux & DevOps challenges across as many servers.

Companies rely on SadServers to train their teams and evaluate job candidates. Organizations such as Metr, the AI Security Institute and SRE-focused AI companies trust SadServers for AI evaluations.

We are proud to have the support of The Accelerator Centre.

Accelerator Centre
SadServers, more than 750,000 VMs served

Mission

Do. Learn. Assess.

We believe the best way to learn is by doing. We also believe the best way to assess skills is through hands-on realistic tasks.

Our mission is:
  • To help professionals and students train and learn technical skills through hands-on, practical scenarios.
  • To help companies evaluate job candidates with realistic scenarios that mirror real work tasks.

Investors

SadServers operates as a fully bootstrapped, profitable business with no outside funding. We're not looking for investors currently, though we're always open to exploring partnership opportunities.

Having previously acquired assets from companies in similar spaces, SadServers is open to further expansion through strategic acquisitions or by funding promising companies and personal projects in our space.

Contact

Email: info@sadservers.com
Phone: +1 (226) 336-3356
LinkedIn: SadServers

SadServersSadServers

Real-world Linux and DevOps scenarios for hands-on learning and technical assessment.

Uptime Robot ratio (30 days)
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info@sadservers.com

Made in Canada 🇨🇦
Updated: 2026-06-06 15:37 UTC – ef845f6