Start-Up Innovator of the Year, Pittsburgh Technology Council

About Us

Simplicity is something we live and breathe at Seiso. It’s even in our name — Seiso is not only a play on CISO but also a Japanese philosophy about cleanliness, order, and efficiency and being better able to spot problems.


At Seiso, we incorporate this approach in our business and with our clients. We work side by side with you to create the most effective security systems with utmost simplicity that are in harmony with your business.

We advise, implement, and run in the most efficient and effective manner.

As a result, you get a system you can easily understand and use. And we continue to stay on top of the ever-changing field of info security so you can focus on your business.

See what our customers have to say about us and why we have a 95% retention rate.

Seiso was named Start Up Innovator of the Year in 2021 and Best Places to Work in Pittsburgh 2022.



We have years of experience working with companies of all sizes and needs, and we’re ready to share our knowledge with you.

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