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Best Stardog Alternatives in 2026

12 apps from knowledge graph software ranked against Stardog on the same published basis.

  1. 1
    GraphDB Free plan apiLinuxMacself-hostedWeb Free8.2
    Stardog vs GraphDB
  2. 2
    AllegroGraph Free plan apiLinuxMacself-hostedWeb Free8.1
    Stardog vs AllegroGraph
  3. 4
    Eclipse RDF4J Free plan apiLinuxMacself-hostedWeb Free7.8
    Stardog vs Eclipse RDF4J
  4. 5
    Apache Jena Fuseki Free plan apiLinuxself-hostedWebWin Free7.7
    Stardog vs Apache Jena Fuseki
  5. 6
    RDF Studio Free plan apiLinuxMacWebWin Free7.5
    Stardog vs RDF Studio
  6. 7
    RDFox Free plan apiLinuxMacself-hostedWeb Free7.5
    Stardog vs RDFox
  7. 8
    LinkedDataHub Free plan apiLinuxself-hostedWeb Free7.2
    Stardog vs LinkedDataHub
  8. 9
    TerminusDB Free plan apiLinuxself-hostedWeb Free6.9
    Stardog vs TerminusDB
  9. 10
    Ontop WinMacLinux 6.8
    Stardog vs Ontop
  10. 11
    PoolParty Semantic Suite Web 6.8
    Stardog vs PoolParty Semantic Suite
  11. 12
    Protégé Free plan LinuxMacWebWin Free6.8
    Stardog vs Protégé
  12. 13
    Neo4j Free plan self-hosted $65/mo6.6
    Stardog vs Neo4j
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