The Best ViralZone Alternatives in 2026

Flora Frankfurt documents plant diversity, distribution, ecology, and history in Frankfurt, with species profiles, maps, and images.

VirHostNet integrates and curates virus-host protein interaction data for reproducible systems-level analysis and visualization.

The Karlsruhe Cloud Atlas describes cloud types and weather phenomena through photographs and text, with sections on cloud classification and coding.

RU-Económicas lets visitors browse repository documents by JEL classification and search the University of Seville's economics records.

Search arrayMap for copy-number variation profiles by cancer type, sample, or disease classification.

Browse images and information from mammal brain collections, including photographs of brains from more than 100 species.

The Bugwood Image Database contains 335,998 images covering 29,274 subjects from 2,779 photographers.

Barcode of Life Data Systems supports species identification through DNA barcodes and biodiversity records.

Korea's EcoBank ecological information portal brings together data on ecosystems, species, and natural environments.

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

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

SiB Colombia provides biodiversity records, datasets, species profiles, and checklists from publishing partners.

TreeSource is Canada's national database on wood and tree quality, including properties of economically important species.

DARTS is JAXA’s space science data archive, covering fields including astronomy, solar physics, lunar and planetary science, and microgravity.

The PolMine project shares parliamentary corpora and tools, including a recent release covering sessions of Germany's Bundestag.

Hradec Králové's open data catalog covers municipal and company records, with datasets grouped into topics such as government, education, and transport.

EELS DB collects electron energy loss spectroscopy and X-ray spectra, with records covering 43 elements.

The PlaBi database covers crop plants and Arabidopsis, including sequence data for protein-coding genes.

The Estonian Social Science Data Archive provides online data search and analysis, with thematic collections covering social research.

The Plant Metabolic Network provides plant databases including PlantCyc and resources for several named plant species.

AlgaeBase catalogs taxonomic, naming, and distribution information about algae, with listings of species, genera, and higher taxa.

The Monarch Initiative integrates and aligns cross-species data on genes, genotypes, variants, diseases, and phenotypes.

The IUCN Red List tracks threatened species and publishes assessment information, including species groups and extinction-risk figures.

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