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DBMS > CrateDB vs. etcd vs. Neo4j vs. Weaviate

Vergleich der Systemeigenschaften CrateDB vs. etcd vs. Neo4j vs. Weaviate

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NameCrateDB  Xaus Vergleich ausschliessenetcd  Xaus Vergleich ausschliessenNeo4j  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungVerteilter Data Store basierend auf LuceneA distributed reliable key-value storeScalable, ACID-compliant graph database designed with a high-performance distributed cluster architecture, available in self-hosted and cloud offeringsAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellDocument Store
Spatial DBMS
Suchmaschine
Time Series DBMS
Vektor DBMS
Key-Value StoreGraph DBMSVektor DBMS
Sekundäre DatenbankmodelleRelational DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,73
Rang#224  Overall
#37  Document Stores
#5  Spatial DBMS
#16  Suchmaschinen
#19  Time Series DBMS
#8  Vektor DBMS
Punkte7,25
Rang#54  Overall
#5  Key-Value Stores
Punkte44,46
Rang#23  Overall
#1  Graph DBMS
Punkte1,73
Rang#143  Overall
#5  Vektor DBMS
Websitecratedb.cometcd.io
github.com/­etcd-io/­etcd
neo4j.comgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationcratedb.com/­docsetcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
neo4j.com/­docsweaviate.io/­developers/­weaviate
EntwicklerCrateNeo4j, Inc.Weaviate B.V.
Erscheinungsjahr201320072019
Aktuelle Version3.4, August 20195.19, April 20241.19, Mai 2023
Lizenz infoCommercial or Open SourceOpen SourceOpen Source infoApache Version 2.0Open Source infoGPL Version3, kommerzielle Lizenzen verfügbar bei BedarfOpen Source infocommercial license available with Weaviate Enterprise
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
CrateDB Cloud: a distributed SQL database that spreads data and processing across an elastic cluster of shared nothing nodes. CrateDB Cloud enables data insights at scale on Microsoft Azure, AWS and Google Cloud Platform.Neo4j Aura: Neo4j’s fully managed cloud service: The zero-admin, always-on graph database for cloud developers.
ImplementierungsspracheJavaGoJava, ScalaGo
Server BetriebssystemeAll Operating Systems, including Kubernetes with CrateDB Kubernetes Operator supportFreeBSD
Linux
Windows infoexperimental
Linux infoKann auch Server-los als embedded Java Datenbank verwendet werden.
OS X
Solaris
Windows
DatenschemaFlexible Schema (defined schema, partial schema, schema free)schemafreischemafrei und schema-optionalyes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejaneinjaja infostring, int, float, geo point, date, cross reference, fuzzy references
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinnein
Sekundärindizesjaneinja infoAustauschbares Index Subsystem, per Default Apache Luceneja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLyes, but no triggers and constraints, and PostgreSQL compatibilityneinneinGraphQL is used as query language
APIs und andere ZugriffskonzepteADO.NET
JDBC
ODBC
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
gRPC
JSON over HTTP
Bolt protocol
Cypher query language
Java API
Neo4j-OGM infoObject Graph Mapper
RESTful HTTP API
Spring Data Neo4j
TinkerPop 3
GraphQL query language
RESTful HTTP/JSON API
Unterstützte Programmiersprachen.NET
Erlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
R
Ruby infocommunity maintained client
Scala infocommunity maintained client
.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
.Net
Clojure
Elixir
Go
Groovy
Haskell
Java
JavaScript
Perl
PHP
Python
Ruby
Scala
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresbenutzerdefinierte Funktionenneinja infoUser defined Procedures and Functionsnein
Triggersneinyes, watching key changesja infomittels Event Handlernein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingja, mit Neo4j FabricSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenConfigurable replication on table/partition-levelUsing Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.Causal Clustering using Raft protocol infoavailable in in Enterprise Version onlyja
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemEventual Consistency
Read-after-write consistency on record level
Immediate ConsistencyCausal and Eventual Consistency configurable in Causal Cluster setup
Immediate Consistency in stand-alone mode
Eventual Consistency
Fremdschlüssel inforeferenzielle Integritätneinneinja infoBeziehungen in Graphennein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationennein infounique row identifiers can be used for implementing an optimistic concurrency control strategyneinACIDnein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajaja
Durability infoDauerhafte Speicherung der Datenjajajaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinneinja
Berechtigungskonzept infoZugriffskontrolleRechteverwaltung mit BenutzeraccountsneinUsers, roles and permissions. Pluggable authentication with supported standards (LDAP, Active Directory, Kerberos)API Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
CrateDBetcdNeo4jWeaviate
Specific characteristicsThe enterprise database for time series, documents, and vectors. Distributed - Native...
» mehr
Neo4j delivers graph technology that has been battle tested for performance and scale...
» mehr
Weaviate is an open source vector database that is robust, scalable, cloud-native,...
» mehr
Competitive advantagesResponse time in milliseconds: e ven for complex ad-hoc queries. Massive scaling...
» mehr
Neo4j is the market leader, graph database category creator, and the most widely...
» mehr
Flexible deployment - Free, open source or fully-managed cloud vector database service...
» mehr
Typical application scenarios​ IoT: accelerate your IIoT projects with CrateDB, delivering real-time analytics...
» mehr
Real-Time Recommendations Master Data Management Identity and Access Management Network...
» mehr
As a database supporting the development of generative AI and semantic search applications...
» mehr
Key customersAcross all continents, CrateDB is used by companies of all sizes to meet the most...
» mehr
Over 800 commercial customers and over 4300 startups use Neo4j. Flagship customers...
» mehr
All companies that have data. ​
» mehr
Market metricsThe CrateDB open source project was started in 2013 Honorable Mention in 2021 Gartner®...
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Neo4j boasts the world's largest graph database ecosystem with more than 140 million...
» mehr
As of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
» mehr
Licensing and pricing modelsSee CrateDB pricing >
» mehr
GPL v3 license that can be used all the places where you might use MySQL. Neo4j Commercial...
» mehr
Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
» mehr
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