DB-EnginesInfluxDB: Focus on building software with an easy-to-use serverless, scalable time series platformEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Dgraph vs. Google Cloud Bigtable vs. HarperDB vs. Hazelcast

System Properties Comparison Dgraph vs. Google Cloud Bigtable vs. HarperDB vs. Hazelcast

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameDgraph  Xexclude from comparisonGoogle Cloud Bigtable  Xexclude from comparisonHarperDB  Xexclude from comparisonHazelcast  Xexclude from comparison
DescriptionDistributed and scalable native Graph DBMSGoogle's NoSQL Big Data database service. It's the same database that powers many core Google services, including Search, Analytics, Maps, and Gmail.A distributed database focused on speed and ease of use. It has an intuitive REST API, and supports NoSQL and SQL including joins. HarperDB leverages standard interfaces, and users can be up and running in minutes.A widely adopted in-memory data grid
Primary database modelGraph DBMSWide column storeDocument storeKey-value store
Secondary database modelsDocument store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.51
Rank#139  Overall
#11  Graph DBMS
Score3.63
Rank#89  Overall
#8  Wide column stores
Score0.59
Rank#224  Overall
#34  Document stores
Score9.52
Rank#50  Overall
#6  Key-value stores
Websitedgraph.iocloud.google.com/­bigtableharperdb.iohazelcast.com
Technical documentationdgraph.io/­docscloud.google.com/­bigtable/­docsharperdb.io/­developers/­documentation/­overviewhazelcast.org/­imdg/­docs
DeveloperDgraph Labs, Inc.GoogleHarperDBHazelcast
Initial release2016201520172008
Current release3.1, August 20215.0, September 2021
License infoCommercial or Open SourceOpen Source infoApache 2.0commercialcommercial infofree community edition availableOpen Source infoApache Version 2; commercial licenses available
Cloud-based only infoOnly available as a cloud servicenoyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
HarperDB Cloud: Get To Market Faster, For Less Money Using Our Built-in API.
Implementation languageGoNode.jsJava
Server operating systemsLinux
OS X
Windows
hostedLinux
OS X
All OS with a Java VM
Data schemeschema-freeschema-freedynamic schemaschema-free
Typing infopredefined data types such as float or dateyesnoyes infoJSON data typesyes
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.nononoyes infothe object must implement a serialization strategy
Secondary indexesyesnoyesyes
SQL infoSupport of SQLnonoSQL-like data manipulation statementsSQL-like query language
APIs and other access methodsGraphQL query language
gRPC (using protocol buffers) API
HTTP API
gRPC (using protocol buffers) API
HappyBase (Python library)
HBase compatible API (Java)
JDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
JCache
JPA
Memcached protocol
RESTful HTTP API
Supported programming languagesC#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
C#
C++
Go
Java
JavaScript (Node.js)
Python
.Net
C
C#
C++
ColdFusion
D
Dart
Delphi
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Lisp
MatLab
Objective C
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Rust
Scala
Swift
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
Server-side scripts infoStored proceduresnonoCustom Functions infosince release 3.1yes infoEvent Listeners, Executor Services
Triggersnononoyes infoEvents
Partitioning methods infoMethods for storing different data on different nodesyesShardingA table resides as a whole on one (or more) nodes in a clusterSharding
Replication methods infoMethods for redundantly storing data on multiple nodesSynchronous replication via RaftInternal replication in Colossus, and regional replication between two clusters in different zonesyes infothe nodes on which a table resides can be definedyes infoReplicated Map
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate consistency (for a single cluster), Eventual consistency (for two or more replicated clusters)Immediate ConsistencyImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus Algorithm
Foreign keys infoReferential integritynononono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDAtomic single-row operationsAtomic execution of specific operationsone or two-phase-commit; repeatable reads; read commited
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyes, using LMDByes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesyes
User concepts infoAccess controlno infoPlanned for future releasesAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)Access rights for users and rolesRole-based access control
More information provided by the system vendor
DgraphGoogle Cloud BigtableHarperDBHazelcast
Specific characteristicsHarperDB is the first distributed database with hybrid SQL & NoSQL functionality...
» more
Competitive advantagesHorizontally scalable transactional graph database with fast arbitrary-depth joins...
» more
By combining the functionality of the best SQL, NoSQL, and NewSQL products on the...
» more
Typical application scenariosUse cases where HarperDB is a better fit than other solutions include: Rapid app...
» more
Key customersA few highlighted customers include: US Army, US Airforce, Chelan PUD, TATA, & Lumen....
» more
Market metrics6,800 + npm downloads 1,600 + on Docker Hub 2,600 + cloud & local signups
» more
Licensing and pricing modelsHarperDB follows a freemium/premium model . A database is only as powerful as it...
» 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

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

More resources
DgraphGoogle Cloud BigtableHarperDBHazelcast
Recent citations in the news

Dgraph Rises to the Top Graph Database on GitHub With 11 G2 Badges and 11M Downloads
26 May 2021, Business Wire

Dgraph GraphQL database users detail graph use cases
20 April 2021, TechTarget

Gary Hagmueller Joins Dgraph Labs To Lead the Graph Platform Market Disruption
8 April 2021, Business Wire

Graph database reinvented: Dgraph secures $11.5M to pursue its unique and opinionated path
31 July 2019, ZDNet

Dgraph raises $11.5 million for scalable graph database solutions
31 July 2019, VentureBeat

provided by Google News

Confluent Releases New Features to Make Data Streaming Simple
19 January 2022, Database Trends and Applications

How IIoT is Used by MachineMax, TIER Mobility, Bühler Group, Augury, and Port of Rotterdam: Case Studies
3 January 2022, Datamation

Google Cloud Improves SLA for Bigtable and Adds New Security Features
19 June 2021, InfoQ.com

Bigtable vs Bigquery - A Quick Overview
9 September 2021, Analytics India Magazine

Review: Google Bigtable scales with ease
7 September 2016, InfoWorld

provided by Google News

Build a Hacker News Clone using React and HarperDB
18 October 2021, SitePoint

HarperDB: An underdog SQL / NoSQL database
7 February 2018, ZDNet

Open source HarperDB database solution studio launched
16 May 2018, App Developer Magazine

Ori Industries Announces Edgehog Day, Bringing the Latest in Edge Computing
6 December 2021, Business Wire

#NoBrainers: You Need A High Performing Low Latency Distributed Database
21 May 2021, hackernoon.com

provided by Google News

Hazelcast adds storage drive support and boosted SQL – Blocks and Files
14 July 2021, Blocks and Files

In Memory Grid Market to Eyewitness Massive Growth by 2029 | Red Hat Inc., IBM Corporation, TmaxSoft, Software AG, Pivotal Software Inc., Hitachi Ltd – Discovery Sports Media
21 January 2022, Discovery Sports Media

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

Hazelcast Platform 5.0 is Now Generally Available
28 September 2021, Database Trends and Applications

Hazelcast Platform to Bring Historical, Real-Time Data Together
24 August 2021, Datanami

provided by Google News

Job opportunities

Data Scientist, Senior
Booz Allen Hamilton, Annapolis Junction, MD

Senior QA Analyst - SaaS (REMOTE)
Leadr, Inc, Remote

Innovation Lab Lead Developer - Cloud/AWS
NetJets Services, Inc., Columbus, OH

Principal Graph Database Engineer
Leadr, Inc, Remote

Software Architect (REMOTE)
Leadr, Inc, Plano, TX

Google cloud Data Engineer
Xcel Life Sciences, Remote

Cloud Architect GCP AWS
Jade Business Services, Raritan, NJ

GCP Sr. developer
TekFortune, Jersey City, NJ

GCP Data Engineer
Ampcus Tech Pvt Ltd, Berkeley Heights, NJ

Big-Data Platform Engineer(s) - Google Cloud Platform (GCP)
Nucleusteq, Phoenix, AZ

Senior Product Marketing Manager
Hazelcast, San Mateo, CA

SDR Manager
Hazelcast, California

Demand Generation Campaigns Manager- Remote
Hazelcast, San Mateo, CA

Senior Solution Architect
Hazelcast, San Mateo, CA

jobs by Indeed



Share this page

Featured Products

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.

Neo4j logo

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

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

AllegroGraph logo

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

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Present your product here