{"_type":"stub","vendor":{"slug":"open-systems","vendorName":"Open Systems","path":"/marketplace/open-systems/","metaTitle":"Open Systems: Managed SASE and SD-WAN","metaDescription":"Open Systems managed SASE and SD-WAN, technology partners, deployment options and capability matrix. Quick reference for buyers.","category":"sase-vendor","founded":1990,"hq":"Zurich, Switzerland","website":"https://www.open-systems.com","oneLineSummary":"Open Systems is a Swiss managed SASE and SD-WAN provider, delivering a co-managed model with 24/7 operations centres and Microsoft Sentinel integration.","technologyPartners":[{"partnerName":"Microsoft","partnershipType":"Microsoft Sentinel-powered managed detection and response","direction":"vendor-integrates"}],"partnerProgrammes":[],"serviceModels":{"fullyManaged":"available","coManaged":"available","selfManaged":"not-offered"},"deploymentOptions":["Managed SASE platform","Managed SD-WAN with 24/7 operations centre","Managed detection and response built on Microsoft Sentinel"],"globalCoverage":["Headquartered in Switzerland with European customer base","Operations centres in Europe, North America and APAC"],"capabilityFlags":{"noMinimumSpend":null,"whiteLabelOptions":null,"fttpPortfolio":false,"sogeaAvailable":false,"ethernetServices":false,"apiIntegration":null,"partnerPortal":true,"billingSupport":null},"bestFor":["European enterprises wanting a co-managed SASE model","Buyers wanting integrated managed SASE and Sentinel-based SOC","Organisations preferring an operations-led delivery partner"],"lessSuitedFor":["Self-managed SASE deployments","Buyers wanting connectivity provider rather than managed service"],"prosAndCons":{"pros":["Operations-led co-managed delivery model","Integrated managed SASE plus SOC","Strong European footprint"],"cons":["Smaller scale than market-leading SASE platforms","No published self-service tier"]},"relatedVendors":["netskope","zscaler","palo-alto-networks"],"lastReviewed":"2026-06-04","isStub":true},"_meta":{"canonicalHtml":"/marketplace/open-systems/","mcpServer":"/api/mcp/","openApi":"/openapi.json","llmsTxt":"/llms.txt","note":"This is a public summary based on publicly verifiable facts. Detailed editorial review pending writer input."}}