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/
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Get access to data on 85,511 websites that are Amazon Cognito Customers. We know of 52,286 live websites using Amazon Cognito and an additional 33,225 sites that used Amazon Cognito historically and 28,420 websites in the United States.
Get a list of 85,511 websites using Amazon Cognito which includes location information, hosting data, contact details, 52,286 currently live websites and an additional 251,596 domains that redirect to sites in this list. 33,225 sites that used this technology previouslyand 28,420 websites in the United States currently using Amazon Cognito.
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These are sites that we think might use Amazon Cognito in the future because of their similarity to other sites that already do.