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Best Embedded Databases in 2026

An embedded database becomes part of an application, so its data model, query interface, and supported platforms are useful starting points for comparison. Check whether synchronization or encryption is specified, then consider maximum database size and the listed free-plan and paid-from details.

  1. 01 Chroma

    Chroma suits teams building AI applications that need vector search, metadata filtering, or integrations with embedding and application frameworks.

    From $250/mo Free plan Open source Web · Windows · macOS · Linux
    9.4 Visit Specs
  2. 02 HSQLDB

    HSQLDB suits developers and organizations that can run a Java database themselves and need embedded or server modes.

    From $8.33/mo Free plan Open source Windows · macOS · Linux · API
    9.2 Visit Specs
  3. 03 SQLite

    SQLite suits applications needing local database storage where writer concurrency is low and content is less than a terabyte.

    From $12.50/mo Free plan Open source Web · Windows · macOS · Linux
    8.7 Visit Specs
  4. 04 EJDB2

    EJDB2 suits developers who want an embeddable JSON database and can work with its C API or maintained Java and Node.js bindings.

    Free plan Windows · macOS · Linux · iOS
    8.5 Visit Specs
  5. 05 Firebird

    Firebird suits teams that want a self-hosted relational database with multiple deployment architectures and broad driver options.

    From €199/mo Free plan Windows · macOS · Linux · Self-hosted
    8.5 Visit Specs
  6. 06 bbolt

    It suits Go applications that need an embedded key-value store, particularly for read-intensive workloads or range scans.

    Free plan Windows · macOS · Linux · iOS
    8.4 Visit Specs
  7. 07 LadybugDB

    LadybugDB suits developers and teams building analytical or agent-oriented applications around graph data.

    Free plan Web · Windows · macOS · Linux
    8.4 Visit Specs
  8. 08 DuckDB UI

    DuckDB UI suits DuckDB users who want to explore local data through a browser-based SQL notebook and table tools.

    Free plan Web · Windows · macOS · Linux
    8.3 Visit Specs
  9. 09 H2 Database Engine

    H2 suits developers needing a free Java SQL database with embedded or server deployment.

    Free plan Web · Windows · macOS · Linux
    8.1 Visit Specs
  10. 10 eXtremeDB

    eXtremeDB is for developers working with embedded devices and applications who need in-memory, persistent, or hybrid storage.

    Free trial Windows · macOS · Linux · iOS
    8.0 Visit Specs
  11. 11 RocksDB

    RocksDB suits developers building database storage engines, application caches, or other embedded workloads that need persistent key-value storage.

    Free plan Windows · macOS · Linux · iOS
    8.0 Visit Specs
  12. 12 RxDB

    RxDB suits JavaScript developers building offline-capable applications across browsers, mobile, desktop, or server environments.

    From $99/mo Free plan Web · Windows · macOS · Linux
    8.0 Visit Specs
  13. 13 UnQLite
    From $1,250/mo Free plan Windows · macOS · Linux · API
    8.0 Visit Specs
  14. 14 ObjectBox

    It suits mobile and IoT developers building local data storage or synchronization for offline and decentralized systems.

    Free plan Windows · macOS · Linux · iOS
    7.9 Visit Specs
  15. 15 Qdrant

    Qdrant suits developers building semantic search or recommendation systems who need vector and metadata filtering or hybrid retrieval.

    Free plan Web · Windows · macOS · Linux
    7.9 Visit Specs
  16. 16 LanceDB

    LanceDB suits teams building and curating multimodal training datasets who need searchable tables, hybrid retrieval, versioning, and feature pipelines.

    Free plan Linux · API · Self-hosted
    7.8 Visit Specs
  17. 17 LiteDB

    LiteDB suits .NET developers who want an embedded document database for local, desktop, mobile, web, or per-user data.

    Free plan Windows · Linux · iOS · Android
    7.8 Visit Specs
  18. 18 PouchDB

    PouchDB suits JavaScript developers building apps that need local data access and synchronization with CouchDB-compatible servers.

    Free plan Web · Windows · macOS · Linux
    7.8 Visit Specs
  19. 19 LevelDB
    Free plan Windows · macOS · Linux · Self-hosted
    7.7 Visit Specs
  20. 20 libSQL
    Web · Windows · macOS · Linux
    7.7 Visit Specs
  21. 21 sql.js
    Free plan Web · API · Self-hosted
    7.6 Visit Specs
  22. 22 LMDB
    Web · Windows · macOS · Linux
    7.5 Visit Specs
  23. 23 PGlite
    Free plan Web · Self-hosted
    7.5 Visit Specs
  24. 24 WiredTiger
    Free plan Windows · macOS · Linux · API
    7.3 Visit Specs
  25. 25 Pebble
    Self-hosted
    6.8 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

ObjectBox, Chroma, and SQLite are among the available options. The comparison fields can help you gauge whether a database’s stated capabilities and platform support suit your project, and whether its size and pricing details fit the way you expect the application to store and access data.

Compare Chroma and HSQLDB Get a place on this list

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