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DBMS > AllegroGraph vs. Stardog

System Properties Comparison AllegroGraph vs. Stardog

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Editorial information provided by DB-Engines
NameAllegroGraph  Xexclude from comparisonStardog  Xexclude from comparison
DescriptionHigh performance, persistent RDF store with additional support for Graph DBMSSemantic graph DBMS, developed in Java
Primary database modelGraph DBMS
RDF store
Graph DBMS
RDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.66
Rank#159  Overall
#10  Graph DBMS
#5  RDF stores
Score0.57
Rank#172  Overall
#12  Graph DBMS
#7  RDF stores
Websitefranz.com/­agraph/­allegrographwww.stardog.com
Technical documentationfranz.com/­agraph/­support/­documentation/­current/­agraph-introduction.htmlwww.stardog.com/­docs
DeveloperFranz Inc.Complexible Inc.
Initial release20042010
Current release6.4.2, June 20184.2.4, March 2017
License infoCommercial or Open Sourcecommercial infoLimited community edition freecommercial infoLimited community edition free
Cloud-based only infoOnly available as a cloud servicenono
Implementation languageJava
Server operating systemsLinux
OS X
Windows
All OS with a Java VM
Data schemeyes infoRDF schemasschema-free
Typing infopredefined data types such as float or dateyesyes
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.no infobulk load of XML files possibleno infoImport/export of XML data possible
Secondary indexesyesyes
SQL infoSupport of SQLSPARQL is used as query languageSPARQL is used as query language
APIs and other access methodsRESTful HTTP API
SPARQL
HTTP API
OWL
SPARQL
Tinkerpop technology stack with Blueprints, Gremlin, Pipes
Supported programming languagesC#
Clojure
Java
Lisp
Perl
Python
Ruby
Scala
.Net
Clojure
Groovy
Java
JavaScript
Python
Ruby
Server-side scripts infoStored proceduresyes infoJavaScript or Common Lispno
Triggersyesyes infovia event handlers
Partitioning methods infoMethods for storing different data on different nodeswith Federationnone
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-slave replication
Multi-master replication
Master-master replication in HA-Cluster infousing Apache ZooKeeper
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency or Eventual Consistency depending on configurationImmediate Consistency in HA-Cluster
Foreign keys infoReferential integritynoyes inforelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes
User concepts infoAccess controlUsers with fine-grained authorization concept, user roles and pluggable authenticationAccess rights for users and roles
More information provided by the system vendor
AllegroGraphStardog
Specific characteristicsKnowledge Graph Platform Leader AllegroGraph is 100 percent ACID , supporting Transactions:...
» more
Competitive advantages​​AllegroGraph is uniquely suited to support adhoc queries through SPARQL, Prolog...
» more
News

Triple Attributes
2 May 2018

Allegro "Knowledge" Graph News - March 2018
7 March 2018

AllegroGraph v6.4 - Now Available
23 January 2018

AllegroGraph News - December 2017
20 December 2017

AllegroGraph News - November 2017
2 November 2017

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
AllegroGraphStardog
Recent citations in the news

Know the Graph Database Report on Global and United States Market Growth by 2025 with Type and Application ...
19 October 2018, The Kentucky Oracle

Graph Database Market Healthy Pace Throughout the Forecast During 2017–2027
9 October 2018, Digital Journal

Franz Inc.'s AllegroGraph 6 to be Available on Cloudera Certified Technology Program
24 February 2016, CIOReview (press release)

Semantic data lake architecture in healthcare and beyond
21 August 2017, ZDNet

Franz launches Triple Attributes graph database security
7 November 2017, CryptoNinjas

provided by Google News

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