System Center Operations Manager (SCOM) is Microsoft's monitoring product for the availability and performance of services across on-premises, service provider and cloud environments. A management group consists of a management server, a SQL Server hosting the operational and data warehouse databases, and the Operations console. Agents cover Windows and UNIX or Linux computers, and the product can also monitor network devices. It integrates with existing IT service management tools. The customer installs and operates it; it is not a hosted service.
Microsoft is a US company headquartered in Redmond, Washington, and Operations Manager is proprietary software. Because the management group runs on infrastructure you operate, monitoring data stays in the locations you choose, for example your own data centre in the EU. The supplier relationship remains with a US company, which matters for support, licensing and any cloud integrations you add. For European organisations that want monitoring data under their own control, this self-managed model limits exposure compared with a hosted monitoring service.