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

Redis (REmote DIctionary Server) is an open-source, networked, in-memory, key-value data store with optional durability. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.

Robo 3T (formerly Robomongo) is a shell-centric cross-platform MongoDB management tool.

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

ArangoDB database is an open-source NoSQL solution with a flexible data model for documents, graphs, and key-values. Build high performance applications using a convenient sql-like query language or JavaScript extensions.

Develop cross-platform applications with embedded royalty free Valentina DB engine, as well as client-server applications to work with Valentina Server. The same code in both scenarios! Deploy apps with royalty free VServer! .

NoSQLBooster for MongoDB (formerly MongoBooster) is a shell-centric cross-platform GUI tool for MongoDB v2.6-3.

Redis Desktop Manager (RDM) is a fast open source Redis database management application for Windows, Linux and MacOS.

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

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

restdb.io is a Plug-and-Play Database Service, suited perfectly to power business apps and dynamic web content. Databases are built in an easy to use web interface.

Studio 3T is a multi-platform in-place data browser and editor GUI for MongoDB. Selected features: - Built-in drag & drop search support to construct complex find queries.

Hazelcast is an in-memory Open Source data grid based on Java. By having multiple nodes form a cluster, data is evenly distributed among the nodes.

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

A web scraping service to collect data from websites, without any programming or DIY tools. .

Cockroach is a distributed key/value datastore which supports ACID transactional semantics and versioned values as first-class features. The primary design goal is global consistency and survivability, hence the name.

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

Kyoto Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length.

It can be difficult to find a MongoDB management utility that is suitable for your needs, especially if you are looking for a cross-platform product that is not terribly pricey and comes with a decent set of features.

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

GraphDB is a RDF graph database or triplestore. It is the only triplestore that can perform semantic inferencing at scale allowing users to create new semantic facts from existing facts. It also has the ability to visualize triples.

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 applications to handle extreme transaction loads (XTP).

HyperDex is the next generation key-value store. It provides a rich API, strong consistency, fault-tolerance, and transactions.

Open Source .NET Distributed Cache! NCache is a 100% Native .NET Open Source distributed cache (released under Apache License, Version 2.0).

FastoNoSQL it is GUI manager for NoSQL databases. Currently support next databases: Redis Memcached SSDB LevelDB RocksDB UnQLite LMDB.