There are a number of frameworks that should make migration between services pretty reasonable. Check out Serverless https://github.com/serverless/serverless h

There are a number of frameworks that should make migration between services pretty reasonable. Check out Serverless https://github.com/serverless/serverless https://github.com/serverless/serverless . It'll work for Lamba, google cloud, Azure, and IBM Whisk If you look at AWS's own framework Chalice https://github.com/awslabs/chalice https://github.com/awslabs/chalice it basically has you import Chalice where you would otherwise import flask, making it fairly easy to switch to hosting yourself later if you want.