COUNTER Technical Advisory Group
As a member of the COUNTER Technical Advisory Group, CELUS always stays up to date with the current COUNTER formats.
About CELUS and COUNTER






















Features
CELUS collects your COUNTER and non-COUNTER usage data in one place, so you can report, analyze and make collection decisions without wrestling with spreadsheets.
Onboarding and support
Getting usage data flowing is the hard part, so we do it with you. Our team works directly with your library from day one, and we're still here after.
We create your organization, add your platforms and show your team around, so you start with a working setup instead of a blank screen.
Credentials that won't connect or reports that come back empty? We test them with you, track down the cause and tell you exactly what to ask your provider.
Send us your older COUNTER and non-COUNTER files and we'll bulk upload them for you. Years of data, no spreadsheet marathon.
A report for your director, an IPEDS submission or a renewal decision? We'll help you build it and show you how to reuse it next time.
Testimonials
Librarians and consortia around the world use CELUS to save time and make better-informed collection decisions.
“When I heard about CELUS for libraries, I recognized right away the goldmine! This was the equivalent of at least 3 different software solutions.”
“We are pleased that we partnered with CELUS, and now we finally have a sustainable solution for harvesting, uploading, and reporting electronic resources usage data.”
“CELUS has been consistently adding useful features, without the product becoming overly complex to use. Support has been outstanding. Thank you!”
Partners
CELUS started with a national library consortium and keeps close ties with the organizations that shape how libraries measure usage.
As a member of the COUNTER Technical Advisory Group, CELUS always stays up to date with the current COUNTER formats.
About CELUS and COUNTER
CELUS integrates with ConsortiaManager, so you can combine prices with usage data for in-depth cost-per-use analysis.
About our partnership
CELUS was developed with CzechELib, the Czech national consortium of academic libraries, with around 130 member institutions and an annual e-resources budget of $35M.
How CELUS startedPricing
Transparent, affordable pricing that also supports CELUS development and maintenance. Your annual price depends on the number of publisher platforms you manage (COUNTER and non-COUNTER).
Good to know
CELUS is an online platform that helps libraries and consortia harvest, clean and analyze e-resource usage statistics. It collects COUNTER reports automatically via SUSHI and also processes non-COUNTER data, so all your usage data is in one place.
No. We set up your account with you, get your SUSHI credentials working, bulk upload your historical usage data and help you build your first reports. After that, our support team is one email away.
CELUS supports COUNTER 5.1, 5 and 4 and harvests the reports automatically through SUSHI.
Yes. Besides COUNTER, CELUS processes more than 200 non-COUNTER formats, so you can compare usage across your whole portfolio.
Your annual price depends on the number of publisher platforms you manage, both COUNTER and non-COUNTER. See the pricing table above.
Yes. You can explore CELUS with a 42-day free, non-binding trial. No credit card needed.
CELUS is developed by Big Dig Data s.r.o., a Czech company. It started in 2018 as a project for CzechELib, the Czech national consortium of academic libraries.