Amazon DynamoDB is a popular NoSQL database often evaluated amongst others like MongoDB and Cassandra. It is fully managed and a serverless database service. It is amongst the top AWS services used by customers for a wide variety of use cases.
According to AWS, more than 100,000 AWS customers have chosen DynamoDB as their key-value and document database for mobile, web, gaming, ad tech, IoT, and other applications that need low-latency data access at any scale. Create a new table for your application and let DynamoDB handle the rest.