Microsoft Previews Autoscale for Azure Event Grid Namespaces
Microsoft has announced the public preview of Autoscale for Azure Event Grid namespaces, adding automatic capacity management for event-driven applications running on Azure. The update allows an Event Grid namespace in the Standard tier to automatically adjust its throughput unit (TU) allocation in response to real-time workload utilization.
The feature dynamically adjusts messaging resources in response to changing workloads, allowing organizations to accommodate traffic spikes without manually provisioning or scaling infrastructure. The capability is intended to improve application performance while helping optimize resource utilization and operational costs.
Autoscale automates the adjustment of Throughput Unit count based on observed utilization. This allows the namespace to add capacity as connection counts grow and release it as devices go idle, keeping the MQTT broker responsive without manual resizing. As a namespace-level configuration, customers can enable Autoscale and set a minimum and maximum TU count.
Microsoft said Autoscale is designed for customers building event-driven architectures that rely on Azure Event Grid to distribute events across cloud services and applications. By automatically scaling namespaces based on demand, the feature aims to simplify infrastructure management and improve the resilience of messaging workloads. Autoscale is available in public preview for Event Grid namespaces in the Standard tier.
Posted by Redmondmag.com Editors on 07/17/2026