New APC data harvested from Saarland University / OAPK data integrated


New APC data has been harvested from the institutional repository of Saarland University.

The Saarland University and State Library (SULB) decided to make data on APC expenditures directly available in their institutional repository, where it can be harvested by OpenAPC on a regular basis via OAI-PMH.

In addition, the Forschungszentrum Jülich collects publication cost data from German institutions as part of the DFG programme “Open Access Publication Funding”. When reporting their publication costs, Saarland University had agreed to share this data with OpenAPC as well. Since cost data on regular APCs had already been aggregated via the mentioned harvesting, OpenAPC only integrated data on hybrid DEAL articles.

Contact person is Ulrich Herb.

Cost data

The new data covers publication fees for 71 articles, total expenditure amounts to 185,845€ and the average fee is 2,618€. Please note that articles published in hybrid journals under the DEAL agreements are not included in this list, as they are aggregated in OpenAPC’s transformative agreements data set.

  Articles Fees paid in EURO Mean Fee paid
Springer Nature 20 56268 2813
Frontiers Media SA 16 41021 2564
Elsevier BV 11 22666 2061
Wiley-Blackwell 10 29850 2985
Informa UK Limited 2 5694 2847
MDPI AG 2 5934 2967
Oxford University Press (OUP) 2 8816 4408
Public Library of Science (PLoS) 2 5543 2771
BMJ 1 2274 2274
Institute of Electrical & Electronics Engineers (IEEE) 1 2317 2317
JMIR Publications Inc. 1 2309 2309
Ovid Technologies (Wolters Kluwer Health) 1 1428 1428
Verein zur Forderung des Open Access Publizierens in den Quantenwissenschaften 1 536 536
Walter de Gruyter GmbH 1 1190 1190

Overview

The overall APC data for Saarland University now looks as follows:

Fees paid per publisher (in EURO)

plot of chunk tree_saarland_2025_04_23_full

Average costs per year (in EURO)

plot of chunk box_saarland_2025_04_23_year_full

Average costs per publisher (in EURO)

plot of chunk box_saarland_2025_04_23_publisher_full