Hi @Bojan Zivkovic ,
At the moment, there does not seem to be a Azure Service alternative for System Center Service Manager but the latest release of 2022 is still supported till 2027 (mainstream) and 2032 (extended). ref: System Center 2022 Service Manager. Also refer to this link for introduction of System Center 2022 - System Center 2022 is now generally available
For Orchestrator, you have an option to use Azure Automation. There is also a migration toolkit available to migrate Orchestrator runbooks to Azure Automation - Migrate from Orchestrator to Azure Automation (Beta). Another option for Orchestrator would be Azure Logic Apps which provides platform for creating and running automated workflows that integrate your apps, data, services, and systems.
Both Azure Automation and Azure Logic Apps support triggering runbook/workflow through webhook, which can be integrated with external system.
I will keep looking for more information on the topic and will update this thread with any additional information.
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