List of SPARQL implementations

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

1. "Amazon Neptune". aws.amazon.com.
2. "Apache Marmotta". The Apache Attic.
3. "AllegroGraph". allegrograph.com.
4. "Eclipse RDF4J". rdf4j.org.
5. "ARQ - A SPARQL Processor for Jena". jena.apache.org.
6. "Welcome to Blazegraph". blazegraph.com.
7. "Github - blazegraph/database". GitHub.
8. Cérès, Rémi; Corby, Olivier; Gandon, Fabien (December 2023). "Corese" . Retrieved 25 September 2025.
9. "Comunica – Documentation". comunica.dev. Retrieved 25 September 2025.
10. "Issuing SPARQL queries - Db2 for Linux, UNIX and Windows - 11.1.0". IBM.
11. "ontop". github.com. 22 September 2025. Retrieved 25 September 2025.
12. Pellissier Tanon, Thomas (24 September 2025). "Oxigraph". github.com.
13. "OpenLink Virtuoso". virtuoso.openlinksw.com.

See also

• Comparison of structured storage software
• Graph database § List of graph databases