Amazon Aurora
Unparalleled high performance and availability at global scale for PostgreSQL, MySQL, and DSQL.

Aurora has 5x the throughput of MySQL and 3x of PostgreSQL with full PostgreSQL and MySQL compatibility. Aurora also offers DSQL, the fastest distributed SQL database that is PostgreSQL-compatible. Aurora is designed for up to 99.999% multi-Region availability. With Aurora DSQL, Aurora provides virtually unlimited scale in and across regions with no infrastructure management. Aurora offers broad compliance standards and enterprise security capabilities, and support for globally distributed apps.

Amazon DocumentDB (with MongoDB compatibility)
Serverless, fully managed, MongoDB API-compatible document database service.

Amazon DocumentDB Serverless automatically scales capacity up or down in fine grained increments based on your application’s demands, offering up to 90% cost savings compared to provisioning for peak capacity. As a fully managed database, Amazon DocumentDB removes the undifferentiated heavy lifting of database management tasks such as patching, backups, and monitoring. Amazon DocumentDB provides improved resilience and low latency with Global Clusters, and leading security and compliance built to satisfy the requirements of high-sensitivity organizations such as those in the banking, healthcare, and public sectors. It offers low total cost of ownership (TCO) with transparent pricing and no hidden costs. Amazon DocumentDB memory-optimized instances offer up to 43% cost savings compared to other popular document databases.

Amazon DynamoDB
Serverless, fully managed, distributed NoSQL database with single-digit millisecond performance at any scale.

DynamoDB offers zero infrastructure management, zero downtime maintenance, instant scaling to any application demand, and pay-per-request billing. There are no cold starts, no version upgrades, and no maintenance windows. DynamoDB is fully managed, removing the heavy lifting of undifferentiated database management tasks such as backups, security, compliance, monitoring, and more. For globally distributed applications, DynamoDB global tables is a multi-Region, multi-active database with up to 99.999% availability and offers the highest database resilience. It supports multi-Region strong consistency ensuring your applications always stay available and always read the same data from any Region, enabling you to build zero RPO applications. DynamoDB has a broad set of security controls and compliance standards built to satisfy the requirements for governments, global banks, and other high-sensitivity organizations.

Amazon ElastiCache
Serverless, fully managed caching service delivering microsecond latency with Valkey-, Memcached-, and Redis OSS-compatibility.

ElastiCache Serverless offers zero infrastructure management, zero downtime maintenance, and instant scaling to match any application demand. As a fully managed service, ElastiCache removes undifferentiated heavy lifting of caching administrative tasks such as hardware provisioning, software patching, monitoring, backup and recovery. It speeds up databases, data lakes, analytics, generative AI, and application performance, scaling to hundreds of millions of operations per second with microsecond latency. ElastiCache offers full open source compatibility with Valkey, Memcached, and Redis OSS so you can move to a managed solution with minimal to no application code changes.

Amazon Neptune
Serverless graph database service for connected data and improved AI accuracy.

Neptune instantly scales graph workloads, removing the need to manage capacity. By modeling data as a graph, Neptune captures context that improves accuracy and explainability of generative AI applications. To make AI application development easier, Neptune offers fully managed GraphRAG with Amazon Bedrock Knowledge Bases, and integrations with Strands AI Agents SDK and popular agentic memory tools. It also easily analyzes tens of billions of relationships across structured and unstructured data within seconds delivering strategic insights. Neptune is the only database that gives you the power of connected data with the enterprise capabilities and value of AWS.

Amazon MemoryDB
Valkey- and Redis OSS-compatible, durable, in-memory database service for ultra-fast performance.

Amazon MemoryDB is a fully managed, durable in-memory database service compatible with Valkey and Redis OSS, designed for ultra-fast performance at scale. It combines the speed of in-memory data access with the reliability of multi-AZ durability, ensuring high availability and data persistence. With seamless scalability and low-latency response times, MemoryDB is ideal for building real-time, data-intensive applications.