About
Open Systems
Comprehensive, Unified, Easy-to-use SASE Services
Open Systems is an AI-first SASE platform company delivering secure access and networking to help enterprises connect users, applications and infrastructure across complex hybrid and multi-cloud environments. Its proprietary platform combines SSE capabilities, including ZTNA, SWG, CASB and FWaaS, with SD-WAN, end-to-end connectivity, unified policy management, and advanced analytics in a single architecture.
While many cybersecurity providers focus primarily on advancing technology capabilities, Open Systems combines its AI-first SASE platform with an execution model designed for real-world operability, ensuring services are not only deployed, but continuously run, adapted and improved through a combination of AI-enabled operations and NOC-based expertise (Mission Control), built on decades of operational experience, helping organizations reduce complexity, increase visibility and strengthen security outcomes at global scale.
Founded in Switzerland in 1990, Open Systems generates more than USD 100 million in annual revenue and supports global enterprise customers operating in more than 180 countries. Since 2024, the company has been part of Swiss Post, combining Swiss trust and stability with global reach. As a European alternative to US- and Israel-based cybersecurity providers, Open Systems is guided by strong principles around sovereignty requirements, regulatory alignment, transparency and shared responsibility – taking clear ownership for security, performance and operational outcomes, helping organizations maintain control in an increasingly complex digital landscape.
Autonomous SASE. AI-powered. Human-backed.
Open Systems has been recognized as a Great Place to Work in all four countries where it operates. Our team has a wealth of knowledge in building and scaling successful companies and believes in a great internal culture where people feel appreciated and can continue to learn. By fostering a workplace where everyone feels valued, inspired, and connected, we create an environment where innovation thrives, collaboration flourishes, and every employee can reach their full potential.
Don't Take Our Word For It
Any company can claim to provide service that goes way beyond expectations. But few have the facts to back it up. At Open Systems we have a customer retention rate of 98% and our NPS exceeds 60. Testimonials from our customers make us feel proud of our work.
"If you analyze precisely all the things that are included in the service, you’ll see that it is definitely excellent value for money, in my opinion."
CFO
"They’re monitoring our environment proactively. So a lot of times they will tell us, ‘Hey, we fixed this’ – and we didn’t even know there was a problem."Chris Hall
VP of Global Information Technology
At Home All Over the World
Just like our clients, we’re global. With our teams servicing over 180 markets with a follow-the-sun model, we deliver outstanding customer service anywhere and everywhere.
Zurich Headquarters
Räffelstrasse 29
8045 Zurich, Switzerland
San Francisco
2 Embarcadero Center, 8th Floor
San Francisco, CA 94111
Bern
Effingerstrasse 47
3008 Bern, Switzerland
Noida
WeWork Berger Delhi One
Floor 16th- Room no. 16B105 & 16B108
C-001/A2, Sector 16B
Gautam Buddha Nagar
Noida (201301), India
Düsseldorf
Speditionstraße 21
40221 Düsseldorf, Germany
Hawaii
4747 Kilauea Ave, Suite 207
Honolulu, Hawaii 96816
Linz
LeitnerLeitner GmbH
Ottenheimer Strasse 32 4040 Linz
Leave Complexity
Behind
To learn how Open Systems SASE Experience can benefit your organization, talk to a specialist today.
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