The open data maturity assessment is an annual exercise conducted to measure the progress of European countries in promoting and facilitating the availability and reuse of public sector information. 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.
Publications
Access reports and data from previous years below.
History of the ODM assessment
Since 2015, the European Commission has conducted this annual landscaping exercise on European countries’ open data maturity. Participation is voluntary, and the scope of the assessment includes the EU Member States, European Free Trade Association countries, countries that are candidates for EU membership and other European countries.