The Open Data Maturity Report in Europe is produced annually by the European Data Portal since 2015. It records the progress achieved by EU Member States as they push forward open data publication and reuse, as well as the different priorities set to enable this. The ODM 2024 includes not only the 27 EU Member States, but also 3 European Free Trade Association (EFTA) countries (Norway, Switzerland, Iceland) and 4 candidate countries (Albania, Bosnia and Herzegovina, Serbia, Ukraine).
The four dimensions of open data maturity include (1) the level of development of national policies promoting open data, (2) the features and data made available on national data portals, (3) the quality of the metadata on national data portals, and (4) initiatives to monitor the reuse and impact of open data.
In the 2024 edition, Spain holds sixth place in the global ranking, fifth among EU countries, placing it in the group of Trendsetters.