Microsoft Azure → Amazon Web Services
AWS equivalent of Azure App Service
The closest AWS equivalents of Azure App Service are AWS Elastic Beanstalk, Amazon ECS Express Mode, AWS App Runner and AWS Lambda Web Functions.
About Azure App Service
| Provider | Microsoft Azure |
|---|---|
| Status | Generally available |
| What it is | A managed PaaS for web apps, APIs, and containers (Windows or Linux). It includes deployment slots, autoscale, built-in auth, managed certificates, and App Service Environment for isolation. |
| Documentation | learn.microsoft.com |
| Pricing | Official pricing page |
AWS mappings (3)
| Capability | AWS equivalent | Match |
|---|---|---|
| Managed web app platform | AWS Elastic Beanstalk | Partial match |
| Simplest way to run a containerized web app | Amazon ECS Express Mode, AWS App Runner Maintenance | Partial match |
| Serverless hosting for port-listening web apps | AWS Lambda Web Functions | Partial match |
Simple hosting & virtual desktops(1)
Managed web app platform Partial match
AWS Elastic Beanstalk maps to Azure App Service. Both deploy code to a managed web platform, but App Service is a fully managed PaaS while Beanstalk orchestrates EC2 (or EKS) resources in your account.
- Control. Beanstalk creates visible EC2 instances, an ALB, and Auto Scaling groups that you can SSH into and customize (Standard mode), or deploys onto a service-operated EKS cluster (Cluster mode). App Service runs your app on managed workers in an App Service plan, without VM access.
- Features only on App Service. Deployment slots with swap, built-in authentication (Easy Auth), free managed certificates, hybrid connections, and App Service Environment v3 for single-tenant isolation.
- Runtimes. Both support .NET, Java, Node.js, Python, PHP, and containers. Beanstalk also supports Go, Ruby, and Docker multi-container. App Service supports Windows and Linux plans.
Container platforms & registries(1)
Simplest way to run a containerized web app Partial match
On AWS this is now Amazon ECS Express Mode, since App Runner is closed to new customers. On Azure, the equivalent is Azure Container Apps (or App Service for containers).
- App Runner (source code or image to URL) entered maintenance on Mar 31, 2026. Existing customers can still create services, but no new features are coming. AWS publishes a blue/green migration path to ECS Express Mode.
- ECS Express Mode creates visible resources in your account (ECS service on Fargate, ALB with TLS, auto scaling, networking) from one API call. Container Apps is a managed environment where you deploy with az containerapp up or from source.
- Scale to zero. Container Apps can scale to zero. ECS Express Mode services run at least one Fargate task, so check the minimum task count.
Serverless functions(1)
Serverless hosting for port-listening web apps Partial match
AWS Lambda Web Functions (launched Oct 2026) map partly to Azure Container Apps and Azure App Service. Azure has no function-branded equivalent; the nearest serverless option is Container Apps with scale to zero.
- Lambda Web Functions run Node.js 24 apps on Arm64 (at launch), deployed as .zip. Each environment serves multiple concurrent requests, billed on active CPU and memory, with built-in multi-Region latency routing.
- Container Apps runs any container image with HTTP scaling and scale to zero. App Service runs code or containers on always-on plan instances. Multi-region needs Front Door on Azure.
- Azure Functions custom handlers can wrap a web server, but they still use the Functions host and trigger model.