Best Data Virtualization Software in 2026
Facts read from the makers 20 Sept 2026 – 15 Oct 2026
Data virtualization software provides a way to access data across sources through a shared layer. Compare source connectors and access protocols to see which connections and methods are listed, then consider deployment model and REST API access. A semantic layer and query acceleration offer additional capability points to weigh against the ways you expect to work with data. Free-plan availability and paid-from pricing can help you assess cost. Query Streams, Teradata VantageCloud and Denodo Platform are among the options included, alongside Starburst Galaxy. Consider the sources you need to reach and how your teams expect to query or expose data, using the listed criteria to guide a closer comparison.
Data Virtualization Software: the Club's top 10
| Product | What it does | Club score | Start | Runs on | Facts checked |
|---|---|---|---|---|---|
| 1 Virtuoso Universal Server | Virtuoso Universal Server is a multi-model database management system and HTTP-based application server for working with data from different sources. | 8.7 | Free plan | Windows · macOS · Linux · Web | 15 Oct 2026 |
| 2 Query Streams | Query Streams provides governed access to databases and APIs for spreadsheets, AI clients, apps and scheduled data syncs through an outbound-only Network Agent. | 8.5 | Free plan | Windows · macOS · Linux · Web | 15 Oct 2026 |
| 3 Stardog | Stardog connects enterprise data in a semantic layer for AI, analytics, search, and applications. | 8.4 | Free plan | Windows · macOS · Linux · Web | 14 Oct 2026 |
| 4 PrestoDB | PrestoDB is a free, open-source distributed SQL query engine for querying large datasets across different data systems. | 8.2 | Free plan | macOS · Linux · Web · API | 15 Oct 2026 |
| 5 Enterprise Enabler | Enterprise Enabler 10 is data integration middleware that connects IT and business users with data held in separate systems. | 8.2 | Free plan | Windows · macOS · Linux · Web | 3 Oct 2026 |
| 6 Apache Drill | Apache Drill is a schema-free SQL query engine for Hadoop, NoSQL databases, and cloud storage. | 7.9 | Free plan | Windows · macOS · Linux · API | 3 Oct 2026 |
| 7 Ontop | Ontop is an open-source Virtual Knowledge Graph system that lets users query relational database content as knowledge graphs without moving the data from its source… | 7.8 | Free plan | Windows · macOS · Linux · Web | 8 Oct 2026 |
| 8 Starburst Galaxy | Starburst Galaxy is a managed, cloud-hosted analytics platform built on Trino for querying data across sources without moving it. | 7.7 | Free plan | Linux · Web · API | 30 Sept 2026 |
| 9 Denodo Platform | Denodo Platform is an AI data layer for bringing together enterprise data that remains spread across different systems. | 7.6 | Free plan | Windows · Linux · Web · API | 29 Sept 2026 |
| 10 Spice.ai OSS | Spice.ai OSS is an open-source SQL query and AI-inference engine built in Rust for developers. | 7.4 | Free plan | Windows · macOS · Linux · API | 30 Sept 2026 |
Ranked by the Club score: how fast a newcomer can get going, from what each maker publishes.
- 1 8.7 Club score
Virtuoso Universal Server
Virtuoso Universal Server is a multi-model database management system and HTTP-based application server for working with data from different sources.
- Free plan
- Open source
- Windows · macOS · Linux · Web
- 2
8.5 Club scoreQuery Streams
Query Streams provides governed access to databases and APIs for spreadsheets, AI clients, apps and scheduled data syncs through an outbound-only Network Agent.
- Free plan
- Windows · macOS · Linux · Web
- 3
8.4 Club scoreStardog
Stardog connects enterprise data in a semantic layer for AI, analytics, search, and applications.
- Free plan
- Windows · macOS · Linux · Web
- 4 8.2 Club score
PrestoDB
PrestoDB is a free, open-source distributed SQL query engine for querying large datasets across different data systems.
- Free plan
- Open source
- macOS · Linux · Web · API
- 5 8.2 Club score
Enterprise Enabler
Enterprise Enabler 10 is data integration middleware that connects IT and business users with data held in separate systems.
- Free plan
- Windows · macOS · Linux · Web
- 6 7.9 Club score
Apache Drill
Apache Drill is a schema-free SQL query engine for Hadoop, NoSQL databases, and cloud storage.
- Free plan
- Windows · macOS · Linux · API
- 7 7.8 Club score
Ontop
Ontop is an open-source Virtual Knowledge Graph system that lets users query relational database content as knowledge graphs without moving the data from its source…
- Free plan
- Windows · macOS · Linux · Web
- 8
7.7 Club scoreStarburst Galaxy
Starburst Galaxy is a managed, cloud-hosted analytics platform built on Trino for querying data across sources without moving it.
- Free plan
- Linux · Web · API
- 9 7.6 Club score
Denodo Platform
Denodo Platform is an AI data layer for bringing together enterprise data that remains spread across different systems.
- Free plan
- Windows · Linux · Web · API
- 10 7.4 Club score
Spice.ai OSS
Spice.ai OSS is an open-source SQL query and AI-inference engine built in Rust for developers.
- Free plan
- Windows · macOS · Linux · API
- 11 7.4 Club score
Trino
Trino is a distributed SQL query engine for analytics across large datasets stored in different systems.
- Free plan
- Linux · Web · API · Self-hosted
- 12 7.4 Club score
Teiid
Teiid is an open-source data virtualization project that gives applications a uniform API for accessing information from multiple sources.
- Free plan
- Linux · API · Self-hosted
- 13 7.3 Club score
Virtual Data Platform
Virtual Data Platform (VDP) provides live access to enterprise data across systems, networks and organizations without copying it into a warehouse or lake.
- Free trial
- Windows · Linux · Web · iPhone and iPad
- 14
7.2 Club scoreSpotfire Data Virtualization
Spotfire Data Virtualization, offered as Spotfire Enterprise Advanced Data Services, lets teams query distributed data without replicating it first.
- Free trial
- Windows · Linux · Web · API
- 15
7.0 Club scoreCData Connect AI
CData Connect AI is a managed cloud platform that connects AI assistants and agents to enterprise systems.
- Free trial
- Web · API
- 16
6.9 Club scoreSAS Federation Server
SAS Federation Server provides multi-user data access through a virtualized layer that brings multiple services into a federated view.
- Windows · Linux · Web · API
- 17 6.7 Club score
SAP Customer Data Platform
SAP Customer Data Platform unifies customer profiles and relationships at the individual or account level for B2B and B2C use cases.
- Web · API
- 18 6.5 Club score
K2view Dynamic Data Virtualization
K2view Dynamic Data Virtualization provides a semantic layer for applications and analysts working across underlying data sources.
- Linux · Web · API · Self-hosted
- 19 6.5 Club score
Querona
Querona is a data virtualization platform that brings separate sources into a virtual database for analytics and reporting.
- Windows · Web · API · Self-hosted
- 20 6.4 Club score
Promethium
Promethium’s AI Insights Fabric lets people and AI agents query, understand and trust enterprise data wherever it resides.
- Web · API · Self-hosted
- 21 6.4 Club score
Kubling
Kubling gives AI agents and automation a bounded model of live IT and OT state, federated directly from source systems.
- Linux · Web · API · Self-hosted
- 22 6.3 Club score
SAP Master Data Governance
- Free plan
- Web
- 23 6.1 Club score
Stratio Semantic Layer
Stratio Semantic Layer defines business meaning once so teams, systems, BI tools, APIs and AI agents can use a shared governed model.
- Web · API · Self-hosted
- 24 5.3 Club score
- 25 4.7 Club score