The Best Marine Data Exchange Alternatives in 2026

DadosJusBR publishes Brazilian justice-system remuneration data collected from transparency portals and provides reports and transparency information.

Italy’s National Oceanographic Data Centre is the national reference for the UNESCO oceanographic data exchange system.

DataNormandie is a regional open data exchange platform with a catalog and resources for learning how to use its datasets.

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

IFREMER-SISMER's marine data portal features data search, recent updates, and information about ocean observation initiatives.

STFC eData is a digital archive that collects, preserves, and provides research data produced or collected by STFC staff.

The Maelstrom Catalogue supports discovery of epidemiological studies and research networks, including information about collected and harmonized data.

The DAKSH High Court Data Portal presents data about case pendency and age in Indian High Courts, collected from public cause lists.

Marine Scotland’s data publishing portal lets visitors search or browse groups to locate marine datasets.

Recherche Data Gouv supports depositing, publishing, reporting, and exploring research data, with training and support resources.

Spain’s official open data portal includes a data catalog, applications, blog, events, reports, news, and data requests.

NASA/IPAC Extragalactic Database provides astronomical object data and reports recent additions to its catalog.

Drought Central is a drought observatory from CNR IBE, with updates on drought conditions and reports based on Copernicus data.

The National Center for Education Statistics collects, analyzes, and reports data on U.S. education from early childhood through adulthood.

Access Atmospheric Radiation Measurement facility data collected through routine operations and scientific field experiments.

The Basis Set Exchange provides downloadable basis sets for quantum chemistry in formats including NWChem and Gaussian.

NORMAN SusDat compiles chemical substance information from the NORMAN network and its Suspect List Exchange.

Browse atomic data on ionization potentials, energy levels, spectra, and particle collisions in CAMDB.

Dharmae brings together Australian marine and aquatic ecoculture research, including oral histories and local knowledge collections.

The Research Vessel Observation Database provides publicly available observations collected by Japanese research vessels.

The Canton of Basel-Landschaft’s open government data covers population, environment, economy, energy, mobility, health, education, and public finance.

The Wind Data Hub collects, stores, catalogs, and shares wind energy research data with funding from the U.S. Department of Energy.

Hydro-Québec's open data portal provides information about electricity infrastructure, consumption, and energy transition goals.

BAMF’s research data center provides migration and integration data for research, including register and survey data.