OpenCyc Alternatives

OpenCyc has been discontinued. Similar apps include Wikidata, which is free and open source. Other options are YAGO and SWI Prolog. In total there are three apps like OpenCyc for the web, Mac, Windows and Linux.

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Alternatives
OpenCyc alternatives page was last updated

Alternatives list

  1. Wikidata icon

    Wikidata

     24 likes

    Wikidata is a free and open knowledge base that can be read and edited by both humans and machines.

    Cost / License

    Platforms

    • Online
    • US flagUnited States
    Wikidata screenshot 1
    Good alternative?
     
  2. YAGO icon

    YAGO

     4 likes

    YAGO2s is a huge semantic knowledge base, derived from Wikipedia WordNet and GeoNames. Currently, YAGO2s has knowledge of more than 10 million entities (like persons, organizations, cities, etc.) and contains more than 120 million facts about these entities.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Java Mobile
    • DE flagGermany
    • European Union flagEU
    YAGO screenshot 1
    Good alternative?
     
  4. SWI Prolog icon

    SWI Prolog

     6 likes

    SWI-Prolog offers a comprehensive Free Software Prolog environment for programming software that does logical reasoning. Together with its graphics toolkit XPCE, its development started in 1987 and has been driven by the needs for real-world applications.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    • Flathub
    Good alternative?
     
3 of 3 OpenCyc alternatives