Serverless is a concept where you write event-driven code and upload it to a cloud provider, which manages all of the underlying computational resources. Datadog Serverless brings together metrics, traces, and logs from your AWS Lambda functions running serverless applications into one view.
The Datadog extension for Azure App Service provides tracing capabilities for Azure Web Apps. For more information setting up tracing in Azure, see the Azure App Service Extension documentation.
Google Cloud Functions is a lightweight, event-based, asynchronous compute solution that allows you to create small, single-purpose functions. To monitor serverless functions running on Google Cloud Platform, enable the Google Cloud Platform integration.
Additional helpful documentation, links, and articles: