Extending knowledge beyond metadata

ISNI Matching

Quansic maintains the largest artist graph database with over 8 million ISNIs and 2 billion data points.

We have developed highly efficient and reliable Artist data matching techniques without fuzzy matching.

We curate and enhance the largest data sets of Performers and Songwriters.


Check out some of our cool stuff:


Matching machine is a data enhancement service. Submit an artist and we explore all his Music Works and Sound Recording across many platforms, including all streaming services and Rights Management registries.

You get the full picture.


Quansic is a central hub for all Music related identifiers.

We operate Identifier assignment services for :

  • Sound Recordings : ISRC
  • Musical Works : BOWI (alternate for ISWC)
  • Parties : ISNI