Amazon DynamoDB vs Apache Cassandra
On the evidence we track, Amazon DynamoDB leads this comparison with a composite score of 88/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for nosql databases. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Amazon DynamoDB
LeaderA fully managed cloud database service for key-value and document data, providing automatic scaling, pay-per-request billing, instant availability, and single-digit millisecond performance without requiring infrastructure management or maintenance.
Apache Cassandra
A free distributed database system that automatically distributes data across machines and data centers, providing resilience against node and data center failures.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Amazon DynamoDB
LeaderFrom pay-per-request usage or provisioned capacity. Free tier includes 200M requests/month and 25GB storage.
- On-DemandPay per read/write request and storage used
- Serverless
- Automatic scaling
- Vector search
- ACID transactions
- Global tables
- Provisioned CapacityFixed provisioned throughput with optional reserved capacity
- Predictable pricing
- Reserved capacity discounts
- Write throughput provisioning
- Free TierFree
- Learning and development
- Personal apps
- Prototypes
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Amazon DynamoDB
Leader- AWS Lambda
- Amazon OpenSearch Service
- Amazon SageMaker
- Amazon Redshift
- Amazon S3 Tables
- DynamoDB Accelerator (DAX)
- AWS Key Management Service (KMS)
- AWS Identity and Access Management (IAM)
- AWS CloudWatch
- AWS PrivateLink
- DynamoDB Accelerator
- Kinesis Data Streams
- CloudWatch
- Amazon Kinesis Data Streams
- Amazon Bedrock
- OpenAI
- Cohere
Apache Cassandra
- Amazon Keyspaces
- Azure Cosmos DB
- Azure Managed Instance for Apache Cassandra
- DataStax Astra
- Elassandra
- Instaclustr
- Docker
- DataStax Studio
- AxonOps
- Cassandra Lucene Index
- Elasticsearch
- Prometheus
- DbVisualizer
- Apache Ignite
- Ansible
- Lagom
- EmoDB
- FiloDB
- CQLAI
- DBeaver
- Apache NiFi
- JanusGraph
- Stargate
- K8ssandra
- +2 more
Amazon DynamoDB or Apache Cassandra: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.