The Best ATNF Pulsar Catalogue Alternatives in 2026

HITRANonline provides access to the HITRAN database, including molecular line-by-line parameters, cross-section data, and documentation.

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

The NAKO TransferHub lets researchers apply to use cohort data and biosamples, view variables, and compile selections for research projects.

FRED is a freshwater research and environmental database with search and map views for study sites, samples, parameters, and species groups.

Canada’s National Earthquake Database combines raw seismograph data, measurements, and derived parameters from national seismic networks.

WURM catalogs computed mineral properties, including crystal structures, calculation parameters, and spectral measurements.

The Cross-National Equivalent File harmonizes variables across household panel surveys and provides researchers access to comparable cross-national data.

OPEN-ADAS lets users search atomic data by element, ion, wavelength, or other parameters.

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

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

The MultiDark Database provides results from cosmological simulations and lets users query its records with SQL.

DNBLab provides access to bibliographic datasets and digital objects, with information on querying German National Library data through its SRU interface.

The Italian Senate Data Portal offers direct access to Senate data, with options to download or query datasets and subscribe to updates.

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

The Database of Genomic Variants is a curated catalog of human structural variation, with browser, download, query, and submission tools.

The German Centre for Cancer Registry Data provides database query tools and information on cancer sites and its research tasks.

The Endangered Languages Archive preserves multimedia collections of endangered languages and provides a searchable catalogue of its collections.

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

The ELRA Catalogue lists language resources for human language technology, with information on search, pricing, and user licences.

The Virgo Millennium Database provides query access to simulation data, with streaming CSV queries and browser result limits.

Edaphobase provides a data-query portal for soil fauna research and associated records.

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

The Global Catalogue of Microorganisms helps culture collections manage and share information about their holdings and provides access to microbial resource records.

data.world provides an enterprise data catalog for discovering metadata and developing data products and analytics.