// Workers AI · dad joke modeWhat did SPARQL say to its date? You query my heart.
This list shows notable triplestores, APIs, and other storage engines that have implemented the W3C SPARQL standard.
- Amazon Neptune[1]
- Apache Marmotta (retired in November 2020)[2]
- AllegroGraph[3]
- Eclipse RDF4J[4]
- Apache Jena with ARQ[5]
- Blazegraph (no new development since November 2022)[6][7]
- Corese (archived since Jan 28, 2025)[8]
- Cray Urika-GD
- Comunica[9]
- IBM Db2 - Removed in v11.5.[10]
- KAON2
- MarkLogic
- Mulgara
- NitrosBase
- Ontop[11]
- Ontotext GraphDB
- Oracle DB Enterprise Spatial & Graph
- Oxigraph[12]
- RDFLib Python library
- Redland / Redstore
- Stardog
- TinySPARQL part of the GNOME Project
- QLever
- Virtuoso[13]
References
[edit]- ↑ "Amazon Neptune". aws.amazon.com.
- ↑ "Apache Marmotta". The Apache Attic.
- ↑ "AllegroGraph". allegrograph.com.
- ↑ "Eclipse RDF4J". rdf4j.org.
- ↑ "ARQ - A SPARQL Processor for Jena". jena.apache.org.
- ↑ "Welcome to Blazegraph". blazegraph.com.
- ↑ "Github - blazegraph/database". GitHub.
- ↑ Cérès, Rémi; Corby, Olivier; Gandon, Fabien (December 2023). "Corese". Retrieved 25 September 2025.
- ↑ "Comunica – Documentation". comunica.dev. Retrieved 25 September 2025.
- ↑ "Issuing SPARQL queries - Db2 for Linux, UNIX and Windows - 11.1.0". IBM.
- ↑ "ontop". github.com. 22 September 2025. Retrieved 25 September 2025.
- ↑ Pellissier Tanon, Thomas (24 September 2025). "Oxigraph". github.com.
- ↑ "OpenLink Virtuoso". virtuoso.openlinksw.com.