A knowledge graph querying framework

Flexible SPARQL and GraphQL over decentralized RDF on the Web.


For the Web

Powered by Web technologies, execute queries via JavaScript on server or client.



Execute queries over multiple data sources of different types.



A collection of modules that can be combined to achieve a certain task.

Supported By

Comunica is a community-driven project, sustained by the Comunica Association. If you are using Comunica, becoming a sponsor or member is a way to make Comunica sustainable in the long-term.

Gold Sponsors

The sponsors below are donating € 1.500 EUR / month.

Netwerk Digitaal Erfgoed