CSharp-Coder

Azure Functions vs AWS Lambda for C# in 2026: cold starts, Native AOT, pricing math and real code. See the pricing math and pick the right platform. If you're building serverless apps in .NET, you'll hit the Azure Functions vs AWS Lambda question sooner or later. Both run C# well. Both charge per execution. Both claim to scale to zero. In 2026, though, the details that matter have changed. Azure's in-process model is being retired, the Flex Consumption plan has matured, AWS now bills the Lambda INIT phase, and Native AOT and SnapStart have made .NET cold starts much faster. This guide compares cold starts, throughput, and real pricing math, with runnable C# code for both platforms, so you can pick based on numbers. Azure Functions vs AWS Lambda: The 2026 Landscape at a Glance Before looking at benchmarks, here's what each platform offers C# developers today: Azure Functions : The isolated worker model is now the only supported way forward. Support for the...