mobile-menu mobile-menu-arrow Menu

COUNTER provides the standard that enables the knowledge community to count the use of electronic resources.

Known as the Code of Practice, the standard ensures vendors and publishers can provide their library customers with consistent, credible and comparable usage data.

Release 5 Queries COP Register Members Guides Members

For member libraries

For academic libraries, COUNTER ensures reliable and audited usage data for journals, e-books, databases and multimedia resources.


For member publishers & vendors

For publishers and vendors, COUNTER provides a Code of Practice, to ensure that their library customers receive reliable and consistent usage data.

Publishers & Vendors

Compliant publishers & vendors

View a list of COUNTER Release 5 compliant publishers and vendors and SUSHI Server Registry.

Registry Of Compliance

Latest News


@UKSG has an upcoming free webinar about book usage. Take a look at:…

1 week ago

RT: 1/ “Requires proofing by a native speaker: Colonization and Scholarship” ⚔️📜✒️just published in the wonderful Insig……

1 week ago

We have a few spaces left on our upcoming free webinar about Platform Reports on Thursday 9 March…

2 weeks ago


Gold and Silver Sponsors