FUNCTIONS - Serverless applications - Support for different languages: JavaScript, TypeScript, C#, Java, Python, PowerShell - Pay-per-use pricing model - Bring your own dependencies - Integrated security
STATIC WEB APPS - Free Service (preview) https://azure.microsoft.com/en-us/free/ - Azure Functions with pay-per-use model https://azure.microsoft.com/en-us/pricing/details/app-service/static/ - Documentation https://docs.microsoft.com/en-us/azure/static-web-apps/