We performed a comparison between Amazon DocumentDB and Amazon DynamoDB based on real PeerSpot user reviews.Find out what your peers are saying about Amazon, Microsoft, Google and others in Managed NoSQL Databases.
Amazon DocumentDB (with MongoDB compatibility) is a fast, scalable, highly available, and fully managed document database service that supports MongoDB workloads.
Amazon DocumentDB is designed from the ground-up to give you the performance, scalability, and availability you need when operating mission-critical MongoDB workloads at scale. In Amazon DocumentDB, the storage and compute are decoupled, allowing each to scale independently, and you can increase the read capacity to millions of requests per second by adding up to 15 low latency read replicas in minutes, regardless of the size of your data.
Amazon DocumentDB is designed for 99.99% availability and replicates six copies of your data across three AWS Availability Zones (AZs). You can use AWS Database Migration Service (DMS) for free (for six months) to easily migrate their on-premises or Amazon Elastic Compute Cloud (EC2) MongoDB databases to Amazon DocumentDB with virtually no downtime.
Amazon DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless scalability. You can use Amazon DynamoDB to create a database table that can store and retrieve any amount of data, and serve any level of request traffic. Amazon DynamoDB automatically spreads the data and traffic for the table over a sufficient number of servers to handle the request capacity specified by the customer and the amount of data stored, while maintaining consistent and fast performance.
Amazon DocumentDB is ranked 4th in Managed NoSQL Databases while Amazon DynamoDB is ranked 1st in Managed NoSQL Databases with 6 reviews. Amazon DocumentDB is rated 0.0, while Amazon DynamoDB is rated 7.8. On the other hand, the top reviewer of Amazon DynamoDB writes "A 10/10 solution with effective transaction-based pricing and stable millisecond response time". Amazon DocumentDB is most compared with Microsoft Azure Cosmos DB, Amazon Timestream and Amazon Neptune, whereas Amazon DynamoDB is most compared with Microsoft Azure Cosmos DB, Google Cloud Bigtable, Amazon Timestream, Amazon Neptune and Oracle NoSQL Database Cloud.
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