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Open Systems is a leading provider of native Managed SASE solutions, converging network and security functions on a cloud-native platform. Founded in 1990, the Swiss cybersecurity company, headquartered in Zurich, supports businesses and organizations in more than 180 countries with a holistic, customer-centric service model that guarantees 24x7 expert support. The combination of an innovative platform, integrated solutions, and excellent service ensures secure, reliable, and worry-free network operations – even within the complex IT infrastructures of global manufacturing companies and NGOs. This solution delivers reliable connectivity across cloud, on-premises, and hybrid environments, while offering an exceptional user experience through an intuitive customer portal. Powered by a centralized data platform and 24×7 managed services, Open Systems not only enhances security but also boosts operational efficiency and accelerates innovation – enabling secure networks that grow with your business.

Open Systems Questions

The Open Systems annual revenue was $84 million in 2026.

Dennis Monner is the CEO of Open Systems.

246 people are employed at Open Systems.

Open Systems is based in Zurich, Zurich.

The NAICS codes for Open Systems are [541511, 54151, 541, 5415, 54].

The SIC codes for Open Systems are [737, 73].

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