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DBMS > AllegroGraph

AllegroGraph System Properties

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Editorial information provided by DB-Engines
NameAllegroGraph
DescriptionHigh performance, persistent RDF store with additional support for Graph DBMS
Primary database modelDocument store infowith version 6.5
Graph DBMS
RDF store
Vector DBMS
Secondary database modelsSpatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.75
Rank#210  Overall
#35  Document stores
#18  Graph DBMS
#7  RDF stores
#16  Vector DBMS
Websiteallegrograph.com
Technical documentationfranz.com/­agraph/­support/­documentation/­current/­agraph-introduction.html
DeveloperFranz Inc.
Initial release2004
Current release8.0, December 2023
License infoCommercial or Open Sourcecommercial infoLimited community edition free
Cloud-based only infoOnly available as a cloud serviceno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Server operating systemsLinux
OS X
Windows
Data schemeyes infoRDF schemas
Typing infopredefined data types such as float or dateyes
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 possible
Secondary indexesyes
SQL infoSupport of SQLSPARQL is used as query language
APIs and other access methodsRESTful HTTP API
SPARQL
Supported programming languagesC#
Clojure
Java
Lisp
Perl
Python
Ruby
Scala
Server-side scripts infoStored proceduresyes infoJavaScript or Common Lisp
Triggersyes
Partitioning methods infoMethods for storing different data on different nodeswith Federation
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency or Eventual Consistency depending on configuration
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlUsers with fine-grained authorization concept, user roles and pluggable authentication
More information provided by the system vendor
AllegroGraph
News

AllegroGraph Named to “Artificial Intelligence 100”
23 July 2025

Neuro-Symbolic AI’s Moment Has Arrived — and AllegroGraph Was Built For It
15 July 2025

Rutgers and Franz Inc. Announce Strategic Collaboration on AI-Driven Knowledge Graph Research
19 May 2025

Why Graphs Matter: The “Skeleton to the LLM’s Flesh”
22 April 2025

Bloor Research – Vector Database Report
8 April 2025

Related products and services

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More resources
AllegroGraph
Recent citations in the news

How graph thinking empowers agentic AI
29 July 2025, Data Science Central

Neuro-Symbolic AI: The Peak of Artificial Intelligence
16 November 2021, AiThority

Q&A: Can Neuro-Symbolic AI Solve AI’s Weaknesses?
8 April 2024, Transforming Data With Intelligence

Embracing the Power of Knowledge Graphs at Data Summit 2023
10 May 2023, Database Trends and Applications

Beyond STIX: Next-Level Cyber-Threat Intelligence
26 March 2025, Dark Reading | Security

provided by Google News



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