List of SPARQL implementations

This list shows notable triplestores, APIs, and other storage engines that have implemented the W3C SPARQL standard.
 * Amazon Neptune
 * Apache Marmotta
 * AllegroGraph
 * Eclipse RDF4J
 * Apache Jena with ARQ
 * Blazegraph
 * Corese
 * Cray Urika-GD
 * IBM Db2 - Removed in v11.5.
 * KAON2
 * MarkLogic
 * Mulgara
 * NitrosBase
 * Ontotext GraphDB
 * Oracle DB Enterprise Spatial & Graph
 * Oxigraph
 * RDFLib Python library
 * Redland / Redstore
 * Stardog
 * QLever
 * Virtuoso