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Best Document Databases in 2026

When choosing a database for document-oriented data, start with the formats your application needs and the deployment model you can support. Compared on document formats, deployment model, managed cloud, maximum document size, transactions and vector search, these options offer several dimensions for evaluating fit.

  1. 01 Amazon DocumentDB
    Free trial Web · API
    9.0 Visit Specs
  2. 02 Firestore

    Firestore suits developers building AI, web, or mobile applications who need a managed document database with real-time and offline client support.

    Free plan Web · iOS · Android · API
    9.0 Visit Specs
  3. 03 JayDB

    JayDB suits developers building static apps that need user- or tenant-specific documents, including AI-built apps and shared worker data.

    From $0.05/mo Free plan Open source Web · Windows · macOS · Linux
    9.0 Visit Specs
  4. 04 eXist-db

    It suits developers building XML-centered applications who want a self-hosted database with XQuery and RESTXQ support.

    Free plan Web · Windows · macOS · Linux
    8.8 Visit Specs
  5. 05 DocumentDB

    It suits developers wanting MongoDB-compatible document access alongside PostgreSQL features, whether running locally, self-hosted or in cloud infrastructure.

    Free plan Windows · macOS · Linux · API
    8.6 Visit Specs
  6. 06 Apache CouchDB

    CouchDB suits developers building applications around flexible JSON documents, especially where replication and offline-first behavior matter.

    Free plan Web · Windows · macOS · Linux
    8.5 Visit Specs
  7. 07 Apache AsterixDB

    AsterixDB suits teams building self-hosted web data warehouses or social-data analysis systems.

    Free plan Web · macOS · Linux · API
    8.3 Visit Specs
  8. 08 RethinkDB
    Free plan Open source Web · Windows · macOS · Linux
    8.3 Visit Specs
  9. 09 Azure Cosmos DB for NoSQL

    It suits teams building flexible-schema, latency-sensitive, elastic, high-throughput, or highly available applications.

    Free plan API · Self-hosted
    8.1 Visit Specs
  10. 10 BaseX

    BaseX suits developers building self-hosted, XML-oriented applications who need XQuery processing, database services, and desktop or web interfaces.

    Free plan Web · Windows · macOS · Linux
    8.1 Visit Specs
  11. 11 restdb.io
    From $19/mo Free plan Web · iOS · Android · API
    8.0 Visit Specs
  12. 12 UnQLite
    From $1,250/mo Free plan Windows · macOS · Linux · API
    8.0 Visit Specs
  13. 13 Couchbase Lite
    Web · Windows · Linux · iOS
    7.9 Visit Specs
  14. 14 JasDB

    JasDB suits developers who want a self-hosted document database for prototyping or embedding, particularly in Java/JVM or Android projects.

    Free plan Windows · macOS · Linux · Android
    7.9 Visit Specs
  15. 15 SurrealDB
    From $0.19/mo Free plan Self-hosted
    7.9 Visit Specs
  16. 16 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
  17. 17 RavenDB
    Free plan Web · Windows · macOS · Linux
    7.8 Visit Specs
  18. 18 IBM Cloudant
    Free plan Web · Linux · API
    7.7 Visit Specs
  19. 19 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
    7.7 Visit Specs
  20. 20 Percona Server for MongoDB
    Free plan Linux · Self-hosted
    7.5 Visit Specs
  21. 21 Couchbase Capella
    From $0.15/mo Free plan Web
    7.2 Visit Specs
  22. 22 TinyDB
    Linux · Self-hosted
    6.6 Visit Specs
  23. 23 Azure DocumentDB

    It suits application teams that need BSON or JSON document storage with transactions or vector search.

    Windows · macOS · Linux
    6.5 Visit Specs
  24. 24 Couchbase Server
    6.1 Visit Specs
  25. 25 MongoDB Compass
    Windows · macOS · Linux
    5.8 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).

Firestore, MarkLogic and RavenDB are among the entries to consider by name. Check free-plan availability and paid-from pricing alongside the technical criteria, and note whether the maximum document size and transaction support match your workload. Vector search may also matter for your application. The listed details can help you compare storage and search capabilities with operational preferences, without assuming one database suits every use.

Compare Amazon DocumentDB and Firestore Get a place on this list

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