The Best FAIRequest - transfer unit for data and biomaterials Alternatives in 2026

STORE_DB lists studies and their access status, including records where downloaders must request permission from the uploader.

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

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

Sweden’s Consumer Agency currently publishes no open data and directs data or statistics requests to its registry.

FLUXNET's data page links to information on data availability, policies, variables, processing, and downloads.

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

The German Youth Institute documents its research data, tracing studies from their design through individual variables.

Search ArrayExpress and BioStudies for datasets and data packages supporting scientific studies.

The IANUS portal provides archaeological and ancient studies research data, with records such as rock art from the Ennedi Highlands.

The MUSE-Wide project page describes a survey of well-studied deep fields and links to its first data release.

Uddevalla's open data page links to Kolada indicators for comparing municipal services and resource use.

The archived OpenTrials project aimed to locate, link, and share publicly accessible data and documents about clinical trials.

WHOI links to online data sources from its researchers and lists data repositories across ocean science areas.

Quetelet-Progedo's quantitative social science data warehouse lets users search studies, variables, and datasets.

Svenljunga's open data page links to municipal indicators in Kolada for comparing services and resource use with other municipalities.

RUcore provides search and deposit services for Rutgers collections, including research data, publications, and theses.

THEMIS shares mission data, software, publications, and research on the history of events and macroscale interactions during substorms.

Phenol-Explorer catalogs polyphenol content in foods, with data compiled from scientific publications.

The University of Barcelona's data repository organizes primary data accompanying publications into institutional, research, and student collections.

UniPROBE supports searching protein-binding microarray data by protein, domain, species, or publication.

ROCK collects publications, research data, theses, patents, and other work from its university community.

WaterNet is Canada’s catalog of water data, publications, and observatories.

BALSA hosts analyzed neuroimaging datasets and indexes studies for researchers.

TextGrid Repository lists digital humanities projects, including manuscript studies and collections of historical literature.