DB-EnginesExtremeDB: the hard real time dbmsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Couchbase vs. CrateDB vs. Hazelcast

System Properties Comparison Couchbase vs. CrateDB vs. Hazelcast

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameCouchbase infoOriginally called Membase  Xexclude from comparisonCrateDB  Xexclude from comparisonHazelcast  Xexclude from comparison
DescriptionA distributed document store with a powerful search engine and in-built operational and analytical capabilitiesDistributed Date Store based on LuceneA widely adopted in-memory data grid
Primary database modelDocument storeRelational DBMS
Search engine
Key-value store
Secondary database modelsKey-value store infooriginating from the former Membase product and supporting the Memcached protocol
Spatial DBMS infousing the Geocouch extension
Document store
Time Series DBMS
Document store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score28.38
Rank#30  Overall
#5  Document stores
Score0.97
Rank#178  Overall
#86  Relational DBMS
#13  Search engines
Score10.08
Rank#48  Overall
#6  Key-value stores
Websitewww.couchbase.comcrate.iohazelcast.com
Technical documentationdocs.couchbase.comcrate.io/­docshazelcast.org/­imdg/­docs
DeveloperCouchbase, Inc.CrateHazelcast
Initial release201120132008
Current releaseServer: 7.0, July 2021; Mobile: 3, February 2022; Couchbase Capella, October 20215.1, March 2022
License infoCommercial or Open SourceOpen Source infoApache version 2; Commercial licenses also availableOpen SourceOpen Source infoApache Version 2; commercial licenses available
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Couchbase Capella: a fully managed database-as-a-service that eliminates database management efforts and reduces cost
Implementation languageC, C++, Go and ErlangJavaJava
Server operating systemsLinux
OS X
Windows
All OS with a Java 7 (and higher) VMAll OS with a Java VM
Data schemeschema-freeFlexible Schema (defined schema, partial schema, schema free)schema-free
Typing infopredefined data types such as float or dateyes infoString, Boolean, Numberyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.noyes infothe object must implement a serialization strategy
Secondary indexesyesyesyes
SQL infoSupport of SQLDeclarative query language (N1QL) that extends ANSI SQL to JSON. First commercial implementation of SQL++.yes, but no triggers and constraintsSQL-like query language
APIs and other access methodsNative language bindings for CRUD, Query, Search and Analytics APIsADO.NET infocommunity maintained client
JDBC
MQTT (Message Queue Telemetry Transport)
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
JCache
JPA
Memcached protocol
RESTful HTTP API
Supported programming languages.Net
C
Go
Java
JavaScript infoNode.js
PHP
Python
Ruby
Scala
Erlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
Ruby infocommunity maintained client
Scala infocommunity maintained client
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
Server-side scripts infoStored proceduresFunctions and timers in JavaScriptuser defined functionsyes infoEvent Listeners, Executor Services
Triggersyes infovia the TAP protocolnoyes infoEvents
Partitioning methods infoMethods for storing different data on different nodesShardingShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication infoincluding cross data center replication
Source-replica replication
selectable replication factoryes infoReplicated Map
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency infoselectable on a per-operation basis
Eventual Consistency
Read Your Own Writes Consistency infofor primary key lookups
Immediate Consistency or Eventual Consistency selectable by user infoRaft Consensus Algorithm
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDno infounique row identifiers can be used for implementing an optimistic concurrency control strategyone or two-phase-commit; repeatable reads; read commited
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes infoEphemeral bucketsnoyes
User concepts infoAccess controlUser and Administrator separation with password-based and LDAP integrated Authenticationrights management via user accountsRole-based access control
More information provided by the system vendor
Couchbase infoOriginally called MembaseCrateDBHazelcast
Specific characteristicsDeveloped as an alternative to traditionally inflexible relational databases, Couchbase...
» more
CrateDB is an open source distributed SQL database that spreads data and processing...
» more
Competitive advantagesCouchbase was architected with several differentiated capabilities: Shared-nothing,...
» more
CrateDB is typically used in operational analytics applications, particularly those...
» more
Typical application scenariosCustomer 360 for user profile, session store and data aggregation (Comcast, Equifax,...
» more
CrateDB is ideal for integrating and analyzing streams of data--often machine-generated--in...
» more
Key customersAmadeus, AT&T, BD (Becton, Dickinson and Company), Carrefour, Cisco, Comcast, Disney,...
» more
CrateDB customers include McAfee, Qualtrics , Nokia, NBC Golfnow , Digital Domain...
» more
Market metricsNamed a leader in the Forrester Wave™: Big Data NoSQL, Q1 2019 Over 10M downloads...
» more
The CrateDB open source project was started in 2014. CrateDB was the winner of TechCrunch...
» more
Licensing and pricing modelsThe Community Edition (CE) of Couchbase Server and Couchbase Mobile are available...
» more
CrateDB pricing CrateDB Community Edition is open source and free to use under the...
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesCData: Connect to Big Data & NoSQL through standard Drivers.
» more

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
Couchbase infoOriginally called MembaseCrateDBHazelcast
DB-Engines blog posts

Couchbase climbs up the DB-Engines Ranking, increasing its popularity by 10% every month
2 June 2014, Matthias Gelbmann

show all

Recent citations in the news

Couchbase Server 7.1 advances enterprise NoSQL database
10 May 2022, TechTarget

Couchbase: A First Assessment
18 April 2022, Seeking Alpha

Digital Transformation Investment Set to Increase by 46% - Couchbase
10 May 2022, MarTech Series

Couchbase, Inc. (NASDAQ:BASE) Given Average Recommendation of “Buy” by Analysts
23 April 2022, Defense World

Analysts Expect Couchbase, Inc. (NASDAQ:BASE) Will Announce Quarterly Sales of $32.60 Million
7 May 2022, Defense World

provided by Google News

CrateDB 4.5 takes distributed SQL database open source
24 March 2021, TechTarget

Crate.io Expands CrateDB Cloud with the Launch of CrateDB Edge
15 April 2021, GlobeNewswire

Crate.io Announces CrateDB Will Switch to an Elasticsearch Fork Following License Change
11 February 2021, GlobeNewswire

Crate.io extends database service offering to Google Cloud
13 April 2022, VentureBeat

Crate.io raises $10M to grow its database platform
15 June 2021, VentureBeat

provided by Google News

Hazelcast Announces New Executive Hires as Enterprises Demand Real-Time Solutions
11 May 2022, GlobeNewswire

Building an Integrated Infrastructure for Real-Time Business
19 April 2022, thenewstack.io

Hazelcast Announces a New Unified Platform with Version 5.0
13 December 2021, InfoQ.com

Global In-Memory Data Grids Software Market Analysis by Industry Size (2022 -2028) – Hazelcast, Scaleout Software Inc, Software AG, GridGain – Queen Anne and Mangolia News
10 May 2022, Queen Anne and Mangolia News

Hazelcast's streaming data in-memory software features hopping, tumbling, and tiers – Blocks and Files
1 March 2022, Blocks and Files

provided by Google News

Job opportunities

ISV Operations Associate (Contract)
Couchbase, Remote

Sales Skills and Strategy Coach (Sales Coach)
Couchbase, Remote

Enterprise Sales Representative
Couchbase, Santa Clara, CA

Sales Development Representative - Enterprise Software
Couchbase, Austin, TX

Enterprise Sales Representative
Couchbase, Seattle, WA

Data Pipeline Engineer III, Search Engineering
Mailchimp, Oakland, CA

Database Architect
Aptos, Atlanta, GA

Senior Cloud Operations Engineer
Aptos, Atlanta, GA

Sales Development Representative - Remote
Hazelcast, Texas

Sales Development Representative - Remote
Hazelcast, Georgia

Sr. Manager, Social Media - Remote
Hazelcast, Texas

Sr. Manager, Social Media - Remote
Hazelcast, Georgia

Sr. Manager, Social Media - Remote
Hazelcast, Colorado

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Redis logo

The world’s most loved real‑time data platform.
Try free

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 80GB free.

Vertica logo

Vertica Accelerator. The fastest analytics and machine learning, delivered as SaaS, with automated setup, administration, and management. Free trial.

Present your product here