Amazon Cognito is a fully managed authentication service that helps businesses implement customer identity and access management (CIAM) for millions of users.
https://aws.amazon.com/cognito/
Widgets · Login
Get access to data on 86,237 websites that are Amazon Cognito Customers. We know of 49,556 live websites using Amazon Cognito and an additional 36,681 sites that used Amazon Cognito historically and 27,058 websites in the United States.
Get a list of 86,237 websites using Amazon Cognito which includes location information, hosting data, contact details, 49,556 currently live websites and an additional 228,232 domains that redirect to sites in this list. 36,681 sites that used this technology previouslyand 27,058 websites in the United States currently using Amazon Cognito.
Countries
Financial
Group
Region
These are sites that we think might use Amazon Cognito in the future because of their similarity to other sites that already do.