Azure App Service

Azure App Service is a fully managed Platform-as-a-Service (PaaS) for building and scaling web apps, APIs, and mobile backends (Windows/Linux) without infrastructure management overhead.

This is Microsoft's Platform-as-a-Service (PaaS) solution for fast, global deployment of web applications, RESTful APIs, and mobile backends. App Service handles the infrastructure: OS patching, security, and automatic scaling, allowing developers to focus strictly on code. It supports major runtimes including .NET, Java, Node.js, Python, and PHP, plus custom containers. Leverage built-in CI/CD integration (Azure DevOps, GitHub Actions) and configure auto-scale rules to handle traffic spikes instantly.

https://azure.microsoft.com/en-us/products/app-service/