Comparing Azure Web App and Azure Function App: Understanding the Differences

 


Azure Web App and Azure Function App are two different types of cloud-based services offered by Microsoft Azure. Both are designed to host and run web applications, but they have some key differences.

Azure Web App is a fully-managed platform that allows developers to build and deploy web applications quickly and easily. It provides a range of features and tools to help developers create and manage web applications, including support for popular programming languages, frameworks, and platforms such as .NET, Java, PHP, and Node.js. Azure Web App also offers scalability and reliability, with built-in load balancing and auto-scaling capabilities to ensure that web applications remain up and running even under heavy traffic.

Azure Function App, on the other hand, is a serverless platform that allows developers to create and run small, event-driven pieces of code called functions. Functions can be triggered by a wide range of events, such as the arrival of new data, the completion of a task, or the expiration of a timer. Function Apps are designed to be lightweight and efficient, with no need for developers to worry about infrastructure or server management. They are also highly scalable, with the ability to automatically scale up or down based on demand.

In summary, Azure Web App is a fully-managed platform for building and deploying web applications, while Azure Function App is a serverless platform for creating and running small, event-driven functions. Both offer scalability and reliability, but Function Apps are designed to be more lightweight and efficient, with a focus on event-driven processing.

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