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Instead of Amazon Keyspaces

Amazon Keyspaces alternatives

Amazon Keyspaces is a managed, serverless database for Apache Cassandra workloads. It supports Cassandra Query Language, existing application code, drivers and developer tools, while handling infrastructure and automatic scaling. Teams can choose on-demand or provisioned read and write capacity, use auto scaling, and deploy across Regions. The service offers single-digit-millisecond reads and writes, change data capture, point-in-time recovery, encryption and managed time-to-live settings. Its free tier lasts only for the first three months, and the capacity plans have no stated monthly price. Keyspaces is available through API and web interfaces, with a 1 MB maximum row size.

  1. 1

    MySQL

    Free plan APILinuxMac+2

    Open-source relational SQL and NoSQL development — MySQL adds relational SQL and NoSQL development, Group Replication, and InnoDB Cluster, rather than Cassandra-compatible managed service features.

    Free plan Visit site
  2. 2

    Azure SQL Database

    Free plan AndroidAPIiPhone+4

    Managed relational SQL with Azure AI integrations — Azure SQL Database replaces Cassandra compatibility with a managed SQL Server relational service, including T-SQL, native vector search, and JSON APIs.

    Free plan Visit site
  3. 3

    SQLite

    by SQLite
    Free plan Open source AndroidAPIiPhone+5

    A free, self-contained local SQL database — SQLite is an in-process, self-contained database stored in one cross-platform disk file, unlike Keyspaces' managed cloud Cassandra service.

    Free plan Visit site
  4. 4

    Microsoft SQL Server

    Free plan APILinuxSelf-hosted+1

    SQL Server workloads across Windows and Linux — SQL Server adds relational, XML and JSON management, integration tools, and vector features, instead of Cassandra-compatible query access.

    Free plan Visit site
  5. 5

    PostgreSQL

    Free plan LinuxMacSelf-hosted+1

    Free open-source object-relational SQL workloads — PostgreSQL offers open-source object-relational SQL with varied data types, extensions, replication, and point-in-time recovery rather than Cassandra compatibility.

    Free plan Visit site
  6. 6

    Amazon DynamoDB

    Free plan AndroidAPIiPhone+5

    Serverless NoSQL with vector search — DynamoDB adds native vector search, global and local secondary indexes, and scaling to zero in on-demand mode within AWS's managed NoSQL service.

    Free plan Visit site
  7. 7

    Amazon Aurora

    by Amazon Aurora
    Free plan API

    Managed relational workloads using PostgreSQL or MySQL — Aurora offers managed PostgreSQL, MySQL, and DSQL engines with Aurora Serverless capacity scaling, rather than Cassandra-compatible data access.

    Visit site
  8. 8

    Apache Cassandra

    by Apache Cassandra
    Free plan Open source APILinuxMac+3
    9.1 Open source Visit site
  9. 9

    Apache HBase

    Free plan Open source APILinuxSelf-hosted
    9.0 Free plan Visit site
  10. 10

    Apache Accumulo

    Free plan APILinuxSelf-hosted
    7.4 Open source Visit site
  11. 11

    Azure Cosmos DB for NoSQL

    by Azure Cosmos DB for NoSQL
    Free plan APISelf-hosted
    7.2 Free plan · 30-day trial Visit site
  12. 12

    HPE Ezmeral Data Fabric

    Free plan APILinuxSelf-hosted+1
    7.1 Pricing on request Visit site
  13. 13

    Baidu Tera

    Free plan APILinuxSelf-hosted
    6.9 Free plan Visit site
  14. 14

    SWC-DB

    Free plan APILinuxSelf-hosted
    6.8 Free plan Visit site
  15. 15

    Azure Table Storage

    Free trial API
    5.8 30-day trial Visit site
  16. 16

    Google Cloud Bigtable

    Free trial APIWeb
    5.8 10-day trial Visit site
  17. 17

    DataStax Astra DB

    Free plan Web
    5.7 Free plan · paid from $1 Visit site
  18. 18

    ScyllaDB Manager

    Paid APILinuxSelf-hosted
    5.3 Open source Visit site
  19. 19

    Elassandra

    Paid APILinuxSelf-hosted
    5.2 Open source · 30-day trial Visit site
  20. 20

    Transwarp Hyperbase

    Paid APISelf-hosted
    5.0 Pricing on request Visit site
  21. 21

    Alibaba Cloud Tablestore

    Paid Web
    4.8 Visit site
  22. 22

    Cloudera Operational Database

    Paid Web
    4.7 From $0.08 Visit site
  23. 23

    Alibaba Cloud Lindorm

    Paid Web
    4.6 Visit site
  24. 24

    Azure Managed Instance for Apache Cassandra

    Paid Web
    4.3 Pricing on request Visit site
  25. 25

    GeminiDB HBase API

    Paid Web
    4.1 Visit site
  26. 26

    Huawei Cloud GeminiDB Cassandra API

    Paid Web
    4.1 Visit site
  27. 27

    Instaclustr Managed Apache Kafka

    Paid Web
    3.9 Pricing on request Visit site
  28. 28

    TencentDB for TcaplusDB

    Paid LinuxWeb
    3.9 Visit site

Alternatives may suit readers who need relational SQL, another data model, a self-hosted database or a different operational arrangement. MySQL, PostgreSQL and SQLite offer SQL-based options, while Azure SQL Database and Microsoft SQL Server provide relational engines. DynamoDB keeps a serverless NoSQL model, and Aurora offers managed relational engines. Before switching, weigh query compatibility, how operations are managed, platform availability, scaling and regional needs, and what free or paid use entails. A different database can mean changing application interfaces or data structures, so the fit depends on the workload and the trade-offs that matter most.

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