New Pricing Plan and Enhanced Networking for Azure Container Apps in Preview

Microsoft recently announced a new pricing plan and enhanced networking for Azure Container Apps in public preview.

Azure Container Apps is a fully managed environment that enables developers to run microservices and containerized applications on a serverless platform. It is flexible and can execute application code packaged in any container without runtime or programming model restrictions.

Earlier Azure Container Apps had a consumption plan featuring a serverless architecture that allows applications to scale in and out on demand. Applications can scale to zero, and users only pay for running apps.

In addition to the consumption plan, Azure Container Apps now supports a dedicated plan, which guarantees single tenancy and specialized compute options, including memory-optimized choices. It runs in the same Azure Container Apps environment as the serverless Consumption plan and is referred to as the Consumption + Dedicated plan structure. This structure is in preview.

Mike Morton, a Senior Program Manager at Microsoft, explains in a Tech Community blog post the benefit of the new plan:

It allows apps or microservice components that may have different resource requirements depending on component purpose or development stack to run in the same Azure Container Apps environment. An Azure Container Apps environment provides an execution, isolation, and observability boundary that allows apps within it to easily call other apps in the environment, as well as provide a single place to view logs from all apps.

At the Azure Container Apps environment scope, compute options are workload profiles. The default workload profile for each environment is a serverless, general-purpose profile available as part of the Consumption plan. For the dedicated workload profile, users can select type and size, deploy multiple apps into the profile, use autoscaling to add and remove nodes and limit the scaling of the profile.


With Container Apps, one architect has another compute option in Azure besides App Service and Virtual Machines. Edwin Michiels, a Tech Customer Success Manager at Microsoft, answered in a LinkedIn post the difference between Azure Container Apps and Azure Apps Service, which offer similar capabilities:

In terms of cost, Azure App Service has a pricing model based on the number of instances and resources used, while Azure Container Instances and Azure Kubernetes Service are billed based on the number of containers and nodes used, respectively. For small to medium-sized APIs, Azure App Service may be a more cost-effective option, while for larger or more complex APIs, Azure Container Instances or Azure Kubernetes Service may offer more flexibility and cost savings.

The Consumption + Dedicated plan structure also includes optimized network architecture and security features that offer reduced subnet size requirements with a new /27 minimum, support for Azure Container Apps environments on subnets with locked-down network security groups and user-defined routes (UDR), and support on subnets configured with Azure Firewall or third-party network appliances.

The new pricing plan and enhanced networking for Azure Container Apps are available in the North Central US, North Europe, West Europe, and East US regions. Billing for Consumption and Dedicated plans is detailed on the Azure Container Apps pricing page.

Lastly, the new price plan and network enhancements are discussed and demoed in the latest Azure Container Apps Community Standup.

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