The Best Maine Geodata Portal Alternatives in 2026

The Czech State Institute for Drug Control’s open data page provides technical information and contact details about its datasets and portal.

The ESO Science Archive provides an archive home with data access, archive query tools, and direct retrieval of data products.

Morpheus lets users browse models of multicellular simulations, including built-in examples and models linked to publications.

HilReDa is the University of Hildesheim’s research data repository, built on Dataverse.

Penn State Data Commons supports data sharing, discovery, and archiving, with tools to find data and share research datasets.

Germany’s animal disease information system records disease occurrences reported by responsible state authorities.

Spec Patterns collects reusable patterns for specifying properties in finite-state verification, with explanations and examples.

Volare is Vorarlberg’s state library repository for offering and preserving historical photographs and other digital objects.

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.

The Swedish Tax Agency provides open data and statistics through APIs and Sweden’s national data portal.

The Wissenschaftliche Sammlungen portal helps users search university and college research collections, digital collections, and related activities.