Insights

Market Leadership Open Systems has recently been recognized as a major player in the Managed SD-WAN and Security Service Edge markets by IDC, positioning it as a trusted vendor with proven expertise. This recognition offers an opportunity to target organizations seeking leading-edge security and networking solutions supported by industry validations.

Award-Winning Reputation The company's multiple awards for Managed SASE and cybersecurity excellence, along with consistent recognition as a Great Place to Work, enhance its credibility and appeal to enterprise clients prioritizing reliable, innovative, and reputable security partners.

Industry Focus Operating within the cybersecurity and network security industry with a focus on cloud-native Managed SASE solutions, Open Systems serves organizations with complex, hybrid infrastructure—including global manufacturers and NGOs—suggesting strong potential for cross-sell to clients needing secure, scalable, and reliable network access solutions.

Strategic Acquisition EQT's acquisition of a majority stake in 2017 indicates strong financial backing and strategic expansion capability. This provides an opportunity to introduce tailored enterprise services and upsell higher-tier security offerings to organizations looking for growth-oriented partners.

Customer-Centric Model Open Systems’ holistic, 24/7 customer support and cloud-native platform that boosts operational efficiency present a compelling value proposition for clients seeking reliable, always-on security and network management—ideal for enterprise prospects prioritizing service quality and continuous support.

Open Systems Tech Stack

Open Systems uses 8 technology products and services including Quickbooks Online, Linkedin Insight Tag, Atlassian, and more. Explore Open Systems's tech stack below.

  • Quickbooks Online
    Accounting
  • Linkedin Insight Tag
    Analytics
  • Atlassian
    Application Development & Management
  • Salesforce
    Customer Relationship Management
  • NoSQL
    Database
  • ServiceNow
    Miscellaneous
  • macOS
    Operating Systems & Computing Languages
  • reCAPTCHA
    Security

Media & News

Open Systems's Email Address Formats

Open Systems uses at least 1 format(s):
Open Systems Email FormatsExamplePercentage
FLast@open-systems.comJDoe@open-systems.com
95%
FiLast@open-systems.comJoDoe@open-systems.com
3%
FMiddleLast@open-systems.comJMichaelDoe@open-systems.com
1%
FL@open-systems.comJD@open-systems.com
1%

Frequently Asked Questions

Where is Open Systems's headquarters located?

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Open Systems's main headquarters is located at 29 Räffelstrasse Zürich, Zurich Switzerland. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

What is Open Systems's phone number?

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You can contact Open Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Open Systems's official website and social media links?

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Open Systems's official website is open-systems.com and has social profiles on LinkedInCrunchbase.

What is Open Systems's NAICS code?

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Open Systems's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Open Systems have currently?

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As of March 2026, Open Systems has approximately 429 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: D. M.Chief Executive Officer President: S. A.CTO: S. M.. Explore Open Systems's employee directory with LeadIQ.

What industry does Open Systems belong to?

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Open Systems operates in the Computer and Network Security industry.

What technology does Open Systems use?

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Open Systems's tech stack includes Quickbooks OnlineLinkedin Insight TagAtlassianSalesforceNoSQLServiceNowmacOSreCAPTCHA.

What is Open Systems's email format?

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Open Systems's email format typically follows the pattern of FLast@open-systems.com. Find more Open Systems email formats with LeadIQ.

When was Open Systems founded?

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Open Systems was founded in 1990.

Open Systems

Computer and Network SecurityZurich, Switzerland201-500 Employees

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.

Section iconCompany Overview

Headquarters
29 Räffelstrasse Zürich, Zurich Switzerland
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1990
Employees
201-500

Section iconFunding & Financials

  • $50M$100M

    Open Systems's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Open Systems's revenue is estimated to be in the range of $50M$100M

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