Open Source Amazon DynamoDB Alternatives

The best open source alternative to Amazon DynamoDB is PostgreSQL. If that doesn't suit you, our users have ranked more than 50 alternatives to Amazon DynamoDB and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Amazon DynamoDB are MariaDB, Redis, Triplit and CouchDB.

Amazon DynamoDB iconAmazon DynamoDB
  2
  • Freemium • Proprietary
  • ...

Amazon DynamoDB is a fully managed NoSQL database service offered by Amazon.com as part of the Amazon Web Services...

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Amazon DynamoDB alternatives page was last updated Mar 17, 2025
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  1. PostgreSQL icon

    PostgreSQL

     315 likes
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    PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.

    73 PostgreSQL alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    PostgreSQL screenshot 1

    PostgreSQL Features

    1.  Community-based
    2.  Relational Database
    3.  GIS Data
    4.  Cross-Platform
    5.  High stability
    6.  Fast speed

    PostgreSQL VS Amazon DynamoDB

     

    • PostgreSQL is the most popular Windows, Mac, Linux & Self-Hosted alternative to Amazon DynamoDB.

    • PostgreSQL is the most popular Open Source & free alternative to Amazon DynamoDB.

    • PostgreSQL is Free and Open SourceAmazon DynamoDB is Freemium and Proprietary
  2. MariaDB icon

    MariaDB

     137 likes
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    MariaDB is a backward compatible, drop-in replacement of the MySQL® Database Server. It includes all major open source storage engines.

    54 MariaDB alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • FI flagFinland
    • European Union flagEU

    Platforms

    • Windows
    • Linux
    • BSD
    Deploy

    MariaDB Features

    1.  Relational Database
    2.  Replication

    MariaDB VS Amazon DynamoDB

     
  4. Redis icon

    Redis

     110 likes
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    The in-memory data store used by millions of developers as a cache, vector database, document database, streaming engine, and message broker.

    48 Redis alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Linux
    • Self-Hosted
    • Software as a Service (SaaS)
    • Docker
    Redis running on Windows

    Redis VS Amazon DynamoDB

     

    • Redis is the most popular SaaS alternative to Amazon DynamoDB.

    • Redis is Free and Open SourceAmazon DynamoDB is Freemium and Proprietary
  5. Triplit icon

    Triplit

     7 likes
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    A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).

    License model

    • Free • Open Source

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Triplit screenshot 1

    Triplit Features

    1.  Low Latency
    2.  Real-time sync

    Triplit VS Amazon DynamoDB

     
  6. CouchDB icon

    CouchDB

     47 likes
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    Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce mechanics for queries and keeps data safe with an append-only datastore.

    72 CouchDB alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    CouchDB screenshot 1

    CouchDB Features

    1.  NoSQL database
    2.  Database Server
    3.  REST API
    4.  Distributed Database

    CouchDB VS Amazon DynamoDB

     

    • CouchDB is the most popular Android alternative to Amazon DynamoDB.

    • CouchDB is Free and Open SourceAmazon DynamoDB is Freemium and Proprietary
  7. Valkey icon

    Valkey

     6 likes
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    Valkey is an open source (BSD) high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database. Valkey can run as either a standalone daemon or in a cluster, with options for replication and high...

    48 Valkey alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • BSD
    • Self-Hosted

    Valkey Features

    1.  NoSQL database
    2. Redis icon  Redis Compatible

    Valkey VS Amazon DynamoDB

     
  9. Apache Cassandra icon

    Apache Cassandra

     33 likes
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    The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

    50 Apache Cassandra alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Amazon Web Services
    • Google Cloud Platform
    • Microsoft Azure
    Apache Cassandra screenshot 1

    Apache Cassandra Features

    1.  NoSQL database
    2.  Persistent Storage
    3.  High Availability
    4.  REST API
    5.  GraphQL
    6.  Distributed

    Apache Cassandra VS Amazon DynamoDB

     
  10. DiceDB icon

    DiceDB

     3 likes
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    DiceDB is an open-source, fast, reactive, in-memory database optimized for modern hardware. Commonly used as a cache, it offers a familiar interface while enabling real-time data updates through query subscriptions.

    48 DiceDB alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Self-Hosted
    • Docker
    DiceDB screenshot 1

    DiceDB Features

    1.  Ad-free

    DiceDB VS Amazon DynamoDB

     
  11. EdgeDB icon

    EdgeDB

     2 likes
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    EdgeDB is a database designed to solve some fundamental design flaws that make working with databases—both relational and NoSQL alike—unnecessarily onerous.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    EdgeDB screenshot 1

    EdgeDB Features

    1.  Graph database

    EdgeDB VS Amazon DynamoDB

     
  12. FerretDB icon

    FerretDB

     5 likes
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    FerretDB (formerly MangoDB) is an open-source proxy, which converts MongoDB wire protocol queries to SQL, and uses PostgreSQL as a database engine.

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted

    FerretDB Features

    1.  NoSQL database
    2.  MongoDB

    FerretDB VS Amazon DynamoDB

     
  13. YDB icon

    YDB

     3 likes
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    YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • RU flagRussia

    Platforms

    • Self-Hosted
    • Docker

    YDB Features

    1.  NoSQL database
    2.  Distributed Database

    YDB VS Amazon DynamoDB

     
  14. neo4j icon

    neo4j

     11 likes
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    You can think of Neo4j as a high-performance graph engine with all the features of a mature and robust database.

    31 neo4j alternatives

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    neo4j screenshot 1

    neo4j Features

    1.  Graph database
    2.  Graphs

    neo4j VS Amazon DynamoDB

     
12 of 35 Amazon DynamoDB alternatives