Apache Rya
6.0#16 in rdf databasesFree planFree planWebAPISelf-hosted
VisitApache Rya vs Virtuoso Universal Server
Virtuoso Universal Server
7.9#1 in knowledge graph softwareFrom $99.99 a yearWebAPILinuxmacOS
VisitWhat both publish
| Fact | Apache Rya | Virtuoso Universal Server |
|---|---|---|
| License | The project website states that Apache Rya is licensed under the Apache License, Version 2.0. | Virtuoso Open-Source Edition is licensed under GNU GPL version 2; commercial editions use proprietary licensing. |
| Support | The community page directs users to the dev mailing list for usage questions and help. | Commercial support can include bug fixes, feature enhancements, performance tuning, and consulting, with specifics depending on the agreement. |
Apache Rya plans
- Apache RyaFree
Virtuoso Universal Server plans
- Personal$99.99 a year
- Developer$199 a year
- Project$499 a year
- EnterprisePriced on request
Pick Apache Rya if…
Rya suits teams managing large, distributed RDF datasets that need SPARQL, reasoning, and multiple RDF formats. It also fits projects using Accumulo or MongoDB backends.
Pick Virtuoso Universal Server if…
You want what its maker publishes above — check its page for the details.