I'm a previous user of OnCommand Unified Manager for monitoring/alerting. It seems that this product has not been superseded by ActiveIQ Unified Manager. What I'm confused about is if this is an on-premise appliance deployment or a cloud service?
ActiveIQ Unified Manager is a on-premise tool, just like you are familiar with from the legacy OnCommand UM.
All customer's whom are leveraging the ASUP/Call home functionality can also leverage ActiveIQ https://activeiq.netapp.com which is a service we offer for providing health and risk information relating to all your NetApp systems. Unified Manager has some of this functionality and more but is focused at bringing that on-premise.
Additionally, we do have a new Cloud service called Cloud Insights (check out cloud.netapp.com) which is an insights and monitoring tool for both on-premise and cloud infrastructure.