Azure Notification Hubs

What Azure Notification Hubs is

Azure Notification Hubs is an API-based service for sending mobile push notifications. It supports audience segmentation, but not web or desktop push, and its listed subscriber limit is 200,000. The Free plan allows 500 active devices per namespace and 1 million pushes per subscription each month, with up to 100 namespaces per tier and 100 hubs per namespace. Basic costs $10 a month and supports 200,000 active devices per namespace, with 10 million pushes included per subscription each month. It also allows 100 namespaces per tier and 100 hubs per namespace. Standard costs $200 a month and supports 10,000,000 active devices per namespace, with 10 million pushes included per subscription each month. Standard allows unlimited namespaces per tier by default, subject to subscription limits, and 100 hubs per namespace. Automation workflows are not included; API access is available.