DB-EnginesCrateDB bannerEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > CouchDB vs. Firebase Realtime Database vs. NCache

System Properties Comparison CouchDB vs. Firebase Realtime Database vs. NCache

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameCouchDB infostands for "Cluster Of Unreliable Commodity Hardware"  Xexclude from comparisonFirebase Realtime Database  Xexclude from comparisonNCache  Xexclude from comparison
DescriptionA native JSON - document store inspired by Lotus Notes, scalable from globally distributed server-clusters down to mobile phones.Cloud-hosted realtime document store. iOS, Android, and JavaScript clients share one Realtime Database instance and automatically receive updates with the newest data.Open source in-memory key-value store
Primary database modelDocument storeDocument storeKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score19.22
Rank#33  Overall
#5  Document stores
Score10.85
Rank#41  Overall
#7  Document stores
Score0.86
Rank#159  Overall
#26  Key-value stores
Websitecouchdb.apache.orgfirebase.google.com/­products/­realtime-databasewww.alachisoft.com/­ncache
Technical documentationwiki.apache.org/­couchdbfirebase.google.com/­docs/­databasewww.alachisoft.com/­resources/­docs
DeveloperApache Software Foundation infoApache top-level project, originally developed by Damien Katz, a former Lotus Notes developerGoogle infoacquired by Google 2014Alachisoft
Initial release200520122004
Current release2.3.1, March 20194.9, February 2018
License infoCommercial or Open SourceOpen Source infoApache version 2commercialOpen Source infoApache 2.0
Cloud-based only infoOnly available as a cloud servicenoyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageErlangC#, C++, .NET
Server operating systemsAndroid
BSD
Linux
OS X
Solaris
Windows
hostedWindows
Data schemeschema-freeschema-freeschema-free
Typing infopredefined data types such as float or datenoyes
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.nonono
Secondary indexesyes infovia viewsyesyes
SQL infoSupport of SQLnonoSQL-like query syntax (OQL) for searching the cache
APIs and other access methodsRESTful HTTP/JSON APIAndroid
iOS
JavaScript API
RESTful HTTP API
LINQ
Proprietary protocol
Supported programming languagesC
C#
ColdFusion
Erlang
Haskell
Java
JavaScript
Lisp
Lua
Objective-C
OCaml
Perl
PHP
PL/SQL
Python
Ruby
Smalltalk
Java
JavaScript
Objective-C
.Net
C#
Java
Visual Basic.NET
Server-side scripts infoStored proceduresView functions in JavaScriptlimited functionality with using 'rules'no infosupport for stored procedures with SQL-Server CLR
TriggersyesCallbacks are triggered when data changesyes infoNotifications
Partitioning methods infoMethods for storing different data on different nodesSharding infoimproved architecture with release 2.0yes
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-master replication
Master-slave replication
yes, with selectable consistency level
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual ConsistencyEventual Consistency infoif the client is offline
Immediate Consistency infoif the client is online
Eventual Consistency
Immediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infoatomic operations within a single document possibleyesoptimistic locking
Concurrency infoSupport for concurrent manipulation of datayes infostrategy: optimistic lockingyesyes
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.noyes
User concepts infoAccess controlAccess rights for users can be defined per databaseyes, based on authentication and database rulesauthentification to access the cache via Active Directory/LDAP (possible roles: user, administrator)
More information provided by the system vendor
CouchDB infostands for "Cluster Of Unreliable Commodity Hardware"Firebase Realtime DatabaseNCache
Specific characteristicsNCache has been the market leader in .NET Distributed Caching for the last 10 years....
» more
Competitive advantagesNcache is 100% .NET with ASP.NET Session State storage, ASP.NET View State Caching,...
» more
Typical application scenariosNCache enables industries and users including users doing: Fraud Detection, Retail...
» more
Key customersBank of America, Citi, Natures Way, Charter Spectrum, Barclays, Henry Schein, GBM,...
» more
Market metricsMarket Leader in .NET Distributed Caching for the last 10 years.
» more
Licensing and pricing modelsThe NCache Enterprise licensing model is according to the number of nodes and shards...
» more
News

Caching in Entity Framework (EF) Core
20 June 2019

How to Cache Database in .NET Applications?
20 June 2019

ASP.NET Caching; How to Use it?
18 June 2019

Distributed Caching in .NET: A Quick Overview
29 May 2019

NCache 4.9 SP1 Released
7 August 2018

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

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

More resources
CouchDB infostands for "Cluster Of Unreliable Commodity Hardware"Firebase Realtime DatabaseNCache
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

How to create your first CouchDB database with Fauxton
8 May 2019, TechRepublic

How to install CouchDB on CentOS 7
30 April 2019, TechRepublic

GoodFirms Publishes Best Free & Open Source Software for Various Categories
25 June 2019, Yahoo Finance

Growing Awareness about of NoSQL Databases Software Market Growth of CAGR with Focusing Key players like MongoDB, Amazon, ArangoDB, Azure Cosmos DB, Couchbase, MarkLogic, RethinkDB, CouchDB, SQL-RD, OrientDB, RavenDB, Redis, etc
18 June 2019, Amazing Newspaper

Percona XtraDB and MongoDB Operators for Kubernetes
7 June 2019, InfoQ.com

provided by Google News

How unsecured Firebase databases put critical data at risk
16 January 2019, TechTarget

Realtime vs Cloud Firestore: Which Firebase Database to go?
12 October 2018, Appinventiv

Google’s Cloud Firestore NoSQL database hits general availability
31 January 2019, TechCrunch

How was Google Firebase security bypassed?
9 October 2018, TechTarget

Firebase for Startups: A Must-Have or Non-Essential
23 January 2019, Appinventiv

provided by Google News

How to use NCache in ASP.Net Core
25 February 2019, InfoWorld

NCache Distributed Cache for .NET Gets Open Sourced
28 January 2015, Visual Studio Magazine

NCache: A Distributed Cache for the .NET Platform Available Today
11 June 2008, InfoQ.com

Basic NCache is Now Open Source
10 March 2015, InfoQ.com

Velocity: Microsoft's Distributed In-Memory Cache
4 June 2008, InfoQ.com

provided by Google News

Job opportunities

Front End Developer
IBM, Durham, NC

Senior Software Development Engineer
MasterCard, Arlington, VA

Data Warehouse - Technology Specialist I
Mount Sinai, New York, NY

Junior Developer Intern
Publishers Clearing House, Jericho, NY

Technical Lead - Enterprise Integration
New York Life Insurance Co, Lebanon, NJ

Data Architect
CDK Global, Seattle, WA

Software Developer
Mackin Engineering Company, Pittsburgh, PA

Associate, iOS Engineer
CCC Information Services Inc., Chicago, IL

Technical Lead
PwC, New York, NY

Web Developer
Intrepid Pursuits, Boston, MA

Application Developer
Bank of America, Charlotte, NC

Sr. .NET Applications Architect
Evolver Inc., San Francisco, CA

Software Engineer, .Net/C# API
Green Dot Corporation, Pasadena, CA

jobs by Indeed




Share this page

Featured Products

Redis logo

Start now with Redis Cloud
Secure, highly available Redis as a serverless, hosted, fully managed cloud service.
Sign up here.

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Present your product here