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DBMS > Weaviate

Weaviate System Properties

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Editorial information provided by DB-Engines
NameWeaviate
DescriptionAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primary database modelVector DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score4.55
Rank#70  Overall
#9  Vector DBMS
Websitegithub.com/­weaviate/­weaviate
weaviate.io
Technical documentationweaviate.io/­developers/­weaviate
DeveloperWeaviate B.V.
Initial release2019
Current release1.19, May 2023
License infoCommercial or Open SourceOpen Source infocommercial license available with Weaviate Enterprise
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.
Implementation languageGo
Data schemeyes, maps to GraphQL interface
Typing infopredefined data types such as float or dateyes infostring, int, float, geo point, date, cross reference, fuzzy references
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 indexesyes infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLGraphQL is used as query language
APIs and other access methodsGraphQL query language
RESTful HTTP/JSON API
Supported programming languagesJavaScript / TypeScript
Python
Server-side scripts infoStored proceduresno
Triggersno
Partitioning methods infoMethods for storing different data on different nodesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
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.yes
User concepts infoAccess controlAPI Keys
OpenID Connect Discovery

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More resources
Weaviate
DB-Engines blog posts

Weaviate, an ANN Database with CRUD support
2 February 2021,  Etienne Dilocker, SeMI Technologies (sponsor) 

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Recent citations in the news

Weaviate Launches Agent Skills to Empower AI Coding Agents
21 February 2026, GlobeNewswire

Weaviate named a Leader and Outperformer by GigaOm and Emerging Leader by Gartner; Market Momentum Accelerates as Nonrelational DBMS Segment Grows 22.7%
13 January 2026, Yahoo Finance

Learn how Oracle tops Weaviate for vector search scalability, availability
18 March 2025, Oracle

Weaviate Raises $50 Million Series B Funding to Meet Soaring Demand for AI Native Vector Database Technology
21 April 2023, PR Newswire

On Choosing the Right AI Embedding Platform: A Developer's Guide
3 October 2025, HackerNoon

provided by Google News



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