Firebase authentication vs AWS Cognito

We are doing the same. We started with Cognito but moved to Firebase because we were not satisfied with the way AWS Android SDK implements the authentication flow with Google and Facebook: the code is quite old, it makes use of deprecated methods and generally requires rewriting. On the other hand, Firebase authentication is obviously working seamlessly. When you don't use Cognito, you need to imp

[kimutansk]

実際のところ、認証するという観点ではAWS CognitoもFirebaseもそう変わるものではないんですかね？