Use Cases and Deployment Scope
OnPage is used for our after-hours calls. When someone calls in after hours, they leave a voice message. OnPage will alert our phones and we can handle this message. If we don't after a set time, it is escalated to our managers. It allows a flexible scheduling type. For example, if I am going to be out my on-call week, we can easily switch it over to another user. Overall, it's been useful.
Alternatives Considered
xMatters, PagerDuty and MiCloud Connect
Other Software Used
Datto Autotask PSA, ConnectWise Recover, Microsoft 365