Open Systems SASE

Our future-proof SASE platform as a service, with 24×7 support, allows you to enable network simplicity, intelligent security, and performance.


Featured Resource

SASE: The Network of the
Future Is Here Today

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Find the latest customer stories, solution briefs, white papers, videos, events, webinars and third-party research about SASE.


Featured Resource

Gartner Market Guide for Managed Detection and Response Services, 2020

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We're All About Partnership

We’re uncompromising in the pursuit of growth, and we’re proud of the network and the people that make our growth possible.


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Accelerate your Journey to
the Microsoft Cloud

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Open Systems

Open Systems is the preeminent cybersecurity and connectivity provider for the enterprise cloud.


A Great Place to Work

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Come Join Us!

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Accelerate your Journey to the Microsoft Cloud

Secure and Boost the Performance of
Your Azure Cloud Environment

Protect Your Remote Workforce

Rethink Your Infrastructure and Security

Born in the Cloud
Joins the Open Systems Team

An Ideal Extension of Our Current Services

Achieve Security, Stability & Transparency

The Sulzer Group Goes Cloud First

We're in this Transformation Together

As a secure access service edge (SASE) pioneer, Open Systems’ SD-WAN and Managed Detection and Response services are built for an ever-changing, hybrid cloud network.

A Comprehensive, Adaptive, Future-proof SASE

We provide the agility, speed and flexibility needed in today’s dynamic environment while freeing up IT resources to focus on areas of maximum business impact.

Our future-proof SASE platform as a service, with 24×7 support, allows you to enable network simplicity, intelligent security, and performance.

Tailored Solutions for All Your
Networking and Security Needs

Partner with world-class experts to design, architect, and manage your network to simplify operations and free your IT resources to focus on strategic growth initiatives.

A Single Unified Solution

We Deliver Secure SD-WAN, MDR and Analytics through our Managed Services Platform


Mission control Secure SD-WAN provides all the benefits of a modern SD-WAN and reduces the network risks and simplifies compliance

Continuously monitor alerts and react to security threats with Managed Detection and Response (MDR)

Turn data into actionable insights with the help of our experts and our Managed Services Platform

Trusted by Global Enterprises

We find the Security Engineers at Open Systems to be genuine partners, who are both highly competent and open to continuously optimizing the existing service.
Markus Lickert

Managing Director and Head of End User Services, UBS

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The intensity and complexity of threats has increased significantly... Without the right service provider at our side, we would no longer be able to meet these challenges.
Sven Rathjen

Head of IT, Der Spiegel

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Today I’m paying less here, but a bit more there. What ultimately counts is how much it costs overall. And today that figure is significantly lower, when all’s said and done.
Urs Schmied

Head IT Infrastructure

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