The Best MatDB Alternatives in 2026

Burnaby’s OpenData portal shares municipal data as part of the city’s public engagement and transparency work.

EIDA is the European Integrated Data Archive for seismic waveform data, with services integrated into the EPOS Data Portal.

Trollhättan's PSI data page explains open data and how municipal information can be reused without restrictions.

Eskilstuna Municipality publishes open data that people can reuse to build services or produce statistics, without fees or licenses.

Konstfack explains that its open data is available for reuse without fees or intellectual property restrictions.

Leibniz SAFE’s data center addresses access to company-level and cross-European datasets for economic research.

AHEAD is the European archive of historical earthquake data, providing resources on past earthquakes.

Search the CESSDA Data Catalogue for social science data from European research organizations.

The EUREF Permanent GNSS Network provides access to the European Terrestrial Reference System 89 through a network of continuously operating reference stations.

The European Database of Seismogenic Faults catalogs faults considered capable of generating earthquakes of magnitude 5.5 or higher.

Meudon's data portal brings together information about the city in one place for public access and reuse.

Data Olomouc presents city data in machine-readable formats through the municipality’s open data portal.

The Lisses portal lists municipal administrative records and other public data from the town in Essonne.

The Australian Antarctic Data Centre provides a portal for Antarctic datasets and research data.

Upplands Väsby’s open data portal makes public municipal data available to support transparency, innovation, and collaboration.

Données Québec lets visitors explore datasets, organizations, and applications through its open data portal.

Salamanca's open data portal provides public datasets from the provincial government and its tax collection agency.

OPENDATA64 is the open data portal for the Pyrénées-Atlantiques Department.

The Marine Data Portal supports research data management, publishing, visualization, browsing, and access across marine science projects.

The Joint Genome Institute Data Portal lets visitors browse and download genomic data.

Haninge Municipality makes data from its departments available through Sweden’s data portal for reuse, including in applications.

Seoul's open data portal provides access to municipal datasets and information on searching, using, and requesting public records.

Brazil’s Superior Electoral Court open data portal organizes election datasets by year, organization, group, and campaign finance topic.

Estonia’s Geocollections portal provides open-access geoscience data, including specimens, localities, samples, drill cores, analyses, and photos.