SASE vendorPublic summary, not an editorial review
Open Systems
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.
Open Systems quick facts
| Category | SASE vendor |
|---|---|
| Founded | 1990 |
| Headquarters | Zurich, Switzerland |
| Website | www.open-systems.com |
| Last reviewed | 2026-06-04 |
Comparison of Open Systems technology partners
Publicly named partnerships. 1 entries.
| Partner | Partnership type | Direction | Notes |
|---|---|---|---|
| Microsoft | Microsoft Sentinel-powered managed detection and response | Vendor integrates partner |
Service models
Fully managed
Available
Co-managed
Available
Self-managed (DIY)
Not offered
Deployment options
- Managed SASE platform
- Managed SD-WAN with 24/7 operations centre
- Managed detection and response built on Microsoft Sentinel
Global coverage
- Headquartered in Switzerland with European customer base
- Operations centres in Europe, North America and APAC
Open Systems capability matrix
Uses the same 8-flag vocabulary as the Netify broadband reseller comparison.
FTTP PortfolioSOGEA AvailableEthernet / Leased LinePartner PortalNo Minimum Spend (unknown)White Label Options (unknown)API Integration (unknown)Billing Support (unknown)
Best for
- European enterprises wanting a co-managed SASE model
- Buyers wanting integrated managed SASE and Sentinel-based SOC
- Organisations preferring an operations-led delivery partner
Less suited for
- Self-managed SASE deployments
- Buyers wanting connectivity provider rather than managed service
Open Systems pros and cons
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
Related marketplace vendors
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