The Best OrtholugeDB Alternatives in 2026

Reciprocal Net links a distributed crystallography network with a searchable collection of common molecular structures.

enviPath supports prediction and exploration of microbial biotransformation pathways for environmental contaminants; the page links to a sign-in.

protocols.io supports creating, sharing, and discovering research methods and workflows, with tools for organizing protocols and team collaboration.

EMDataResource archives and retrieves three-dimensional electron microscopy structures, with data standards, validation methods, and related tools.

The International Genome Sample Resource provides a catalog of human genetic variation from the 1000 Genomes Project.

Search authenticated microbial reference genomes in the ATCC Genome Portal.

Phytozome provides tools for exploring a collection of green plant genomes.

The 1000 Genomes Project provides open genetic variation data for community research.

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

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

Search China's Virtual Herbarium for plant and fungi specimens shared by national botanical collections.

APPLAUSE archives historical photographic plates and related image materials for research and discovery.

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

CosmoSim provides results from cosmological simulations, including MultiDark and Bolshoi projects and galaxy catalog data.

mzCloud offers a searchable spectral database with high-resolution mass spectra to help identify compounds in scientific analyses.

ESS-DIVE supports searching and submitting environmental systems science data, with guidance and news about its research data infrastructure.

The Census Bureau's TIGER/Line page provides access to mapping files from its Geography program.

The Government of Canada provides guidance for using and publishing open data and information.

NIST’s Digital Library of Mathematical Functions provides reference material on mathematical functions, with indexes, notations, and search.

DARWIN publishes observation data and sample information from JAMSTEC research vessels and submersibles, with cruise and dive information.

BUAP’s open access repository contains documents deposited by professors and researchers, with communities, collections, and search fields.

NASA’s Infrared Science Archive curates science products from infrared and submillimeter missions, with catalog and contributed dataset search.

ISGI provides geomagnetic indices endorsed by IAGA, with tools to view and download data.

The NEA Thermochemical Database project develops reference thermodynamic values for compounds relevant to radioactive waste safety and geochemical modeling.