Quadstore
5.5#24 in rdf databasesWebAPILinuxSelf-hosted
VisitQuadstore vs Virtuoso Universal Server
Virtuoso Universal Server
7.9#1 in knowledge graph softwareFrom $99.99 a yearWebAPILinuxmacOS
VisitWhat both publish
| Fact | Quadstore | Virtuoso Universal Server |
|---|---|---|
| License | The repository README identifies the license as MIT. | Virtuoso Open-Source Edition is licensed under GNU GPL version 2; commercial editions use proprietary licensing. |
| Product | Quadstore is a LevelDB-backed RDF graph database and triplestore for JavaScript runtimes, written in TypeScript. | Virtuoso is a multi-model DBMS and HTTP-based application server that provides access to disparate data sources. |
Quadstore plans
No prices published.
Virtuoso Universal Server plans
- Personal$99.99 a year
- Developer$199 a year
- Project$499 a year
- EnterprisePriced on request
Pick Quadstore if…
Quadstore suits JavaScript developers building RDF stores for self-hosted, web, Linux, or API deployments. It is useful when RDF/JS interoperability, named graphs, browser persistence, or configurable storage backends matter.
Pick Virtuoso Universal Server if…
You want what its maker publishes above — check its page for the details.