Eclipse RDF4J
7.6#3 in graph databasesFree planFree planWebAPILinuxmacOS
VisitIt suits Java developers building applications with RDF, Linked Data, SPARQL endpoints, or Semantic Web data. Consider its stated dataset focus and Java runtime requirement when choosing a store.
WhisperGraph suits users who query graph data with Cypher across desktop or web platforms. Teams needing APIs, integrations or round-the-clock support can choose higher plans.