About the Crossref Services category

We offer a wide array of services to ensure that scholarly research metadata is registered, linked, and distributed.

Some of our services are only available to members - most of these services are included your membership but some involve an extra fee (marked *). We also offer a range of services free of charge to the scholarly community, with the option of premium service versions at an extra charge (marked ~).

  • Metadata retrieval (including Metadata Plus~)*
  • Content registration
  • Reference linking
  • Cited-by
  • Funder Registry
  • Similarity Check*
  • Crossmark
  • Event Data

You can read more about each of our services as well as accessing our multi-lingual factsheets on our website.

Here on the forum you can find a sub-category for each of our services, if you have any questions, comments or suggestions about a specific service, please post this under the relevant heading.