Stardog connects enterprise data through a semantic layer for AI, analytics, search, and applications.
Alternatives to Virtual Data Platform
Starburst Galaxy is a managed, cloud-hosted analytics platform built on Trino.
Apache Drill is a free, open-source SQL query engine for Hadoop, NoSQL databases, and cloud storage.
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Denodo Platform
Denodo Platform is an AI data layer for connecting distributed enterprise data while keeping operational awareness, shared business meaning, and…
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Enterprise Enabler
Enterprise Enabler 10 is data integration middleware for connecting IT and business users with data spread across multiple sources.
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QoreDB
QoreDB is a desktop client for exploring, querying, and editing SQL and NoSQL data.
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Teiid
Teiid is a free, open-source data virtualization project that gives applications a uniform way to access information across multiple sources.
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Trino
Trino is a distributed SQL query engine for analyzing large datasets across different data systems.
Free planWebAPILinuxSelf-hosted6.4Free plan - 9
openLooKeng
openLooKeng is an open-source data virtualization engine that lets teams query information across different systems through a unified SQL interface.
Free planAPILinuxSelf-hosted6.3Free plan - 10
MindsDB Query Engine
MindsDB Query Engine is an open-source query engine for connecting data sources through SQL and running semantic search.
Free planWebAPILinuxSelf-hosted6.1Free plan - 11
Presto
Presto is a distributed SQL query engine for working with large datasets spread across different data sources.
Free planWebAPILinuxmacOS6.1Free plan - 12
Nexus
Nexus is paid Windows software from Coffing Data Warehousing for querying, joining, analyzing, moving, and scheduling work across databases.
Windows5.9 - 13

Spotfire Data Virtualization
Spotfire Data Virtualization, offered as Spotfire Enterprise Advanced Data Services, lets teams query data across distributed sources without replicating it first.
WebAPILinuxSelf-hosted5.9 - 14

Apache Calcite
Apache Calcite is a free data management framework that provides database-management components without storing data, supplying data-processing…
Free planAPISelf-hosted5.8Free plan - 15
PlyDB
PlyDB is a free, open-source database gateway that lets AI agents query live data sources with standard SQL.
LinuxmacOSWindows5.8 - 16
PGSpider
PGSpider is a SQL cluster engine for querying distributed data through Foreign Data Wrappers.
Free planLinuxSelf-hosted5.7Free plan - 17
Querona
Querona is a data virtualization platform that connects data sources in a virtual database for analytics and reporting.
WebAPISelf-hostedWindows5.7 - 18

SAS Federation Server
SAS Federation Server provides multi-user access to data from multiple services through a virtualized data layer.
WebAPILinuxSelf-hosted5.7 - 19
Kiwi Fabric
Kiwi Fabric provides SQL access across relational databases, NoSQL sources, REST APIs, SOAP services, and files, querying live data without keeping a stored copy.
WebAPISelf-hosted5.5 - 20

Dremio
Dremio is a web-based data platform for SQL analytics, with support for ACID transactions, streaming ingestion, an open table format, and a governance catalog.
Web5.1 - 214.9
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Teradata Fabric
WebLinux4.9

