Amazon Keyspaces
6.4#4 in wide-column databasesFree planFree planWebAPI
VisitAmazon Keyspaces vs Baidu Tera
Baidu Tera
5.3#12 in wide-column databasesAPILinuxSelf-hosted
VisitWhat both publish
| Fact | Amazon Keyspaces | Baidu Tera |
|---|---|---|
| Integrations | The service integrates with Amazon CloudWatch for performance metrics and supports streaming changes to Amazon OpenSearch Service. | Tera's README lists HDFS and other filesystems, ZooKeeper and Nexus lock services, and Sofa-pbrpc as infrastructure dependencies. |
| Product | Amazon Keyspaces is a scalable, highly available, managed Apache Cassandra-compatible database service. | Tera is a high-performance distributed NoSQL database designed for real-time applications. |
| Use cases | AWS describes use cases including low-latency applications, Cassandra workload migration, IoT device data, game player profiles, and time-series data. | Baidu says it uses Tera in products including web indexing, WebPage DB, and LinkBase DB, for workloads ranging from throughput-oriented applications to latency-sensitive services. |
Amazon Keyspaces plans
- On-demand capacity—
- Provisioned capacity—
- AWS Free TierFree
- Database Savings Plans—
- Amazon Keyspaces — on-demand capacityPriced on request
- Amazon Keyspaces — provisioned capacityPriced on request
Baidu Tera plans
No prices published.
Pick Amazon Keyspaces if…
It suits teams building Cassandra-compatible applications, including low-latency services, IoT data systems, game player profiles, or time-series workloads. It may also fit teams migrating Cassandra workloads that want a managed service.
Pick Baidu Tera if…
Tera may suit teams building real-time applications that need a self-hosted NoSQL store with strong consistency and configurable horizontal scaling. Its listed client interfaces and deployment modes offer options for integrating and running it.