Alternatives to PostgreSQL

19.3

SQLite

SQLite is a transactional SQL database engine that runs inside an application, without a separate server process or configuration.

Free planOpen sourceAndroidiOSWeb

Free plan

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28.8

Firestore

Firestore is a managed, serverless document database for AI, web, and mobile applications.

Free planAndroidiOSWeb

$0.03 usage-based

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38.7

MySQL

MySQL is an open-source database for web, e-commerce, SaaS, and online transaction processing applications.

Free planAPILinuxmacOS

Free plan

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4. 4SH

   SingleStore Helios

   SingleStore Helios is a cloud database-as-a-service available on AWS, Google Cloud, and Microsoft Azure.

   Free planWebAPILinuxmacOS
   8.7Free plan
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5. 5

   TiDB Cloud

   TiDB Cloud is a managed cloud database service built around an open-source distributed SQL database with MySQL compatibility.

   Free planOpen sourceWebAPILinuxSelf-hosted
   8.7Free plan
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6. 6CR

   CrateDB

   CrateDB is a database for real-time analytics on live operational data.

   Free planOpen sourceWebAPILinuxmacOS
   8.7Free plan
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7. 7

   Chroma

   Chroma is open-source data infrastructure for AI that stores embeddings and metadata and supports search and retrieval across text, images, and other modalities.

   Free planOpen sourceAndroidiOSWebAPI
   8.7From $250 a month
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8. 8

   Vespa

   Vespa is an AI search platform for online, data-driven applications, combining retrieval, ranking, machine-learning inference, and real-time serving.

   Open sourceWebAPILinuxmacOS
   8.6
   Visit
9. 9

   Amazon DynamoDB

   Amazon DynamoDB is a cloud-based, fully managed NoSQL database for applications that need single-digit millisecond performance at any scale, according to AWS.

   Free planAndroidiOSWebAPI
   8.5Free plan
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10. 10

    Azure SQL Database

    Azure SQL Database is a cloud-native relational database service built on the SQL Server engine and delivered as a fully managed PaaS.

    Free planAndroidiOSWebAPI
    8.4Free plan
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11. 11

    ClickHouse Cloud

    ClickHouse Cloud is a managed service for real-time analytics, observability, and AI-powered data applications.

    Open sourceWebAPILinuxmacOS
    8.4From $25.30 a month
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12. 12

    Amazon Timestream

    Amazon Timestream is a managed time-series database service for workloads from low-latency queries to large-scale data ingestion.

    Free planWebAPILinuxmacOS
    8.4Free plan
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13. 13

    Exasol

    Exasol is a database for organizations running analytics and high-concurrency AI workloads.

    Free planWebAPILinuxmacOS
    8.4From $3.30 a month
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14. 14

    HSQLDB

    HSQLDB is a Java-based relational database engine with in-memory and disk-based tables, available in embedded and server modes.

    Free planOpen sourceAPILinuxmacOSSelf-hosted
    8.4From $100 a year
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15. 15

    Apache Cassandra

    Apache Cassandra is an open-source NoSQL distributed database for mission-critical data and large active datasets.

    Free planOpen sourceWebAPILinuxmacOS
    8.3Free plan
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16. 16

    ArcadeDB

    ArcadeDB is an open-source database that stores graph, document, key-value, full-text search, vector, and time-series data in one engine.

    Free planOpen sourceWebAPILinuxmacOS
    8.3From $19.99 a month
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17. 17

    Apache IoTDB

    Apache IoTDB is an open-source industrial time-series database for collecting, storing, managing, and analyzing IoT data across edge and cloud environments.

    Free planOpen sourceWebAPILinuxmacOS
    8.2Free plan
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18. 18

    Aerospike Database

    Aerospike Database is a real-time database designed for millisecond latency and large-scale transaction processing, including document access and graph traversal.

    Free planOpen sourceWebAPILinuxmacOS
    8.1Free plan
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19. 19

    MarkLogic

    Free planWebAPILinuxmacOS
    8.0Free plan
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20. 20

    IBM Db2

    Free planWebAPILinuxSelf-hosted
    8.0From $630 a month
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21. 21

    InfluxDB

    InfluxDB is a time series database and platform for high-frequency data recorded with timestamps.

    Free planWebAPILinuxmacOS
    7.9$0.01 usage-based
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22. 22TU

    Turso

    Free planAndroidiOSWebAPI
    7.9$4.99 usage-based
    Visit
23. 23

    Pinecone

    Pinecone is a fully managed vector database for AI workloads, available through web and API access.

    Free planWebAPILinuxmacOS
    7.9From $20 a month
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24. 24

    Amazon RDS

    Amazon RDS is a managed relational database service that automates provisioning, patching, backups, and scaling.

    Free planWebAPISelf-hosted
    7.8Free plan
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25. 25TV

    Teradata VantageCloud

    Teradata VantageCloud is Teradata’s managed cloud deployment for production AI, analytics, lakehouse, and agentic AI workloads.

    Free planWebAPILinuxSelf-hosted
    7.8$1.50 one-time
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26. 26

    CockroachDB Cloud

    CockroachDB Cloud is a fully managed distributed SQL platform for workloads ranging from development and testing to production applications.

    Free planWebAPILinux
    7.7Free plan
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27. 27AD

    Apache Druid

    Apache Druid is an open-source database for real-time analysis of streaming and batch data.

    Free planWebAPILinuxmacOS
    7.7Free plan
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28. 28MS

    Microsoft SQL Server

    Free planAPILinuxSelf-hostedWindows
    7.6Free plan
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29. 29

    Google Cloud SQL

    Google Cloud SQL is a fully managed cloud relational database service for MySQL, PostgreSQL, and SQL Server.

    WebAPILinuxmacOS
    7.6From $0.04 a month
    Visit
30. 30

    Neo4j

    Neo4j is a property graph database for storing and querying connected data.

    Free planSelf-hosted
    7.6From $65 a month
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