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DBMS > Microsoft Azure AI Search vs. Neo4j

System Properties Comparison Microsoft Azure AI Search vs. Neo4j

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Our visitors often compare Microsoft Azure AI Search and Neo4j with Elasticsearch, Microsoft Azure Cosmos DB and PostgreSQL.

Editorial information provided by DB-Engines
NameMicrosoft Azure AI Search  Xexclude from comparisonNeo4j  Xexclude from comparison
DescriptionSearch-as-a-service for web and mobile app developmentScalable, ACID-compliant graph database designed with a high-performance distributed cluster architecture, available in self-hosted and cloud offerings
Primary database modelSearch engineGraph DBMS
Secondary database modelsVector DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.28
Rank#61  Overall
#7  Search engines
Score47.91
Rank#20  Overall
#1  Graph DBMS
Websiteazure.microsoft.com/­en-us/­services/­searchneo4j.com
Technical documentationlearn.microsoft.com/­en-us/­azure/­searchneo4j.com/­docs
DeveloperMicrosoftNeo4j, Inc.
Initial release20152007
Current releaseV15.23, August 2024
License infoCommercial or Open SourcecommercialOpen Source infoGPL version3, commercial licenses available
Cloud-based only infoOnly available as a cloud serviceyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJava, Scala
Server operating systemshostedLinux infoCan also be used server-less as embedded Java database.
OS X
Solaris
Windows
Data schemeyesschema-free and schema-optional
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
Secondary indexesyesyes infopluggable indexing subsystem, by default Apache Lucene
SQL infoSupport of SQLnono
APIs and other access methodsRESTful HTTP APIBolt protocol
Cypher query language
Java API
Neo4j-OGM infoObject Graph Mapper
RESTful HTTP API
Spring Data Neo4j
TinkerPop 3
Supported programming languagesC#
Java
JavaScript
Python
.Net
Clojure
Elixir
Go
Groovy
Haskell
Java
JavaScript
Perl
PHP
Python
Ruby
Scala
Server-side scripts infoStored proceduresnoyes infoUser defined Procedures and Functions
Triggersnoyes infovia event handler
Partitioning methods infoMethods for storing different data on different nodesSharding infoImplicit feature of the cloud serviceyes using Neo4j Fabric
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoImplicit feature of the cloud serviceCausal Clustering using Raft protocol infoavailable in in Enterprise Version only
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyCausal and Eventual Consistency configurable in Causal Cluster setup
Immediate Consistency in stand-alone mode
Foreign keys infoReferential integritynoyes infoRelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID
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.no
User concepts infoAccess controlyes infousing Azure authenticationUsers, roles and permissions. Pluggable authentication with supported standards (LDAP, Active Directory, Kerberos)
More information provided by the system vendor
Microsoft Azure AI SearchNeo4j
News

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30 April 2025

Text2Cypher: The Impact of Difficult Example Selection
29 April 2025

This Week in Neo4j: MCP, Snowflake, GenAI, GraphRAG and more
26 April 2025

Is a Knowledge Graph a Graph Database?
25 April 2025

Transform Static Risk Assessment Into a Dynamic Data-Driven Strategy
22 April 2025

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More resources
Microsoft Azure AI SearchNeo4j
DB-Engines blog posts

Applying Graph Analytics to Game of Thrones
12 June 2019, Amy Hodler & Mark Needham, Neo4j (guest author)

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

The openCypher Project: Help Shape the SQL for Graphs
22 December 2015, Emil Eifrem (guest author)

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Recent citations in the news

Azure AI Foundry: Your GPS for the changing AI landscape
28 April 2025, Microsoft Azure

How agentic AI is driving AI-first business transformation for customers to achieve more
28 April 2025, The Official Microsoft Blog

UBS enhances in-house legal search using Azure AI Search and Azure OpenAI Service
25 March 2025, Microsoft

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10 April 2025, Microsoft Azure

Announcing the Responses API and Computer-Using Agent in Azure AI Foundry
11 March 2025, Microsoft Azure

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3263: How Neo4j and Graph Databases Help Enterprises Make Smarter Decisions
1 May 2025, iHeart

Data Science Firm Neo4j Reportedly Prepping IPO
19 November 2024, PYMNTS.com

How Neo4j Uses Graph Technology With LLMs to Replace SaaS Applications
29 April 2025, Analytics India Magazine

Neo4j Surpasses $200M in Revenue, Accelerates Leadership in GenAI-Driven Graph Technology
19 November 2024, PR Newswire

Discover Graph Databases with Neo4j and PHP
7 November 2024, SitePoint

provided by Google News



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