MongoDB

MongoDB (from "humongous") is a scalable, high-performance, open source NoSQL database. The database is document-oriented so it manages collections of...

Free Open Source Mac Windows Linux Web BSD

CouchDB

Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map /...

Free Open Source Mac Windows Linux Android BSD

RethinkDB

RethinkDB pushes JSON to your apps in realtime. When your app polls for data, it becomes slow, unscalable, and cumbersome to maintain. RethinkDB is the...

• Discontinued Commercial support was discontinued but will continue to live as open source but it's future is uncertain.

Free Open Source Mac Windows Linux BSD

Apache Cassandra

Apache Cassandra has become the leading NoSQL platform driving many of today's modern business applications by offering continuous availability, high scalability and...

Free Open Source Mac Windows Linux BSD

CockroachDB

Cockroach is a distributed key/value datastore which supports ACID transactional semantics and versioned values as first-class features. The primary design goal is...

Free Open Source Mac Linux BSD

CouchBase

Couchbase is the NoSQL database market share leader, with production deployments at AOL, Deutsche Post, NTT Docomo, Salesforce.com, Turner Broadcasting Systems, Zynga...

Free Open Source Mac Windows Linux

Apache HBase

HBase is an open source, non-relational, distributed database modeled after Google's BigTable and is written in Java. It is developed as part of Apache Software...

Free Open Source Linux Web

Orient DB

The Document-Graph database supports SQL and Native Queries, asynchronous commands, intents, and much more.

Free Open Source Mac Windows Linux

NosDB

NosDB is a 100% native .NET Open Source NoSQL Database (released under the Apache 2.0 License). NosDB is extremely fast and linearly scalable and allows your .NET...

Free Open Source Windows

VoltDB

VoltDB is a blazingly fast NewSQL database system. It is specifically designed to run on modern scale-out architectures - fast, inexpensive servers connected via...

Free Open Source Mac Windows Linux

TayzGrid

TayzGrid is an elastic in-memory data grid with a self-healing peer to peer dynamic data grid clustering architecture. TayzGrid is extremely fast and linearly scalable...

Free Open Source Windows Linux Web JBoss WebSphere Application Server ... Oracle Weblogic Server Apache Tomcat

Titan Database

Titan is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine...

Free Open Source Mac Windows Linux

Cosmos DB

Azure DocumentDB is a NoSQL document database service designed from the ground up to natively support JSON and JavaScript directly inside the database engine. It’s the...

Commercial Web

FleetDB

FleetDB offers a flexible and expressive data model designed for the needs of modern application developers; a combination of schema-free records, declarative queries...

• Discontinued FleetDB is no longer active: https://github.com/mmcgrana/fleetdb

Free Open Source Mac Windows Linux

Persevere

Persevere is designed to create applications with user interface implemented primarily on the client side and Persevere playing the role as an HTTP-based RESTful data...

Free Open Source Mac Windows Linux