Eclipse RDF4J
7.6#3 in graph databasesFree planFree planWebAPILinuxmacOS
VisitEclipse RDF4J vs Virtuoso Universal Server
Virtuoso Universal Server
7.9#1 in knowledge graph softwareFrom $99.99 a yearWebAPILinuxmacOS
VisitWhat both publish
| Fact | Eclipse RDF4J | Virtuoso Universal Server |
|---|---|---|
| Documentation depth | Documentation includes getting-started tutorials, programming guides, reference material, tool manuals, release notes and JavaDoc links. | Official documentation includes manuals and wiki material for Virtuoso, the open-source edition, the Virtuoso Authentication Layer, and Java provider APIs. |
| Founded | 2015 | 1992 |
| License | The project states that Eclipse RDF4J is licensed under the Eclipse Distribution License version 1.0. | Virtuoso Open-Source Edition is licensed under GNU GPL version 2; commercial editions use proprietary licensing. |
| Security | The Eclipse project page links to the Eclipse Foundation vulnerability reporting channel. | The maker describes fine-grained attribute-based access controls and lists encryption at rest as a commercial feature. |
Eclipse RDF4J plans
- Eclipse RDF4JFree
Virtuoso Universal Server plans
- Personal$99.99 a year
- Developer$199 a year
- Project$499 a year
- EnterprisePriced on request
Pick Eclipse RDF4J if…
It suits Java developers building applications with RDF, Linked Data, SPARQL endpoints, or Semantic Web data. Consider its stated dataset focus and Java runtime requirement when choosing a store.
Pick Virtuoso Universal Server if…
You want what its maker publishes above — check its page for the details.