is an Aggregator.
BioPortal is a comprehensive open repository and portal for biomedical ontologies and terminologies, providing search, browsing, mappings, versioned downloads, REST APIs, widgets, and analytics to support data integration, annotation, and semantic interoperability in the life and health sciences. As of 2025 it hosted 1,549 ontologies (1,182 public), including all OBO Foundry ontologies, which it pulls automatically, and selected UMLS vocabularies.
biomedical, clinical, information technology, general
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| bioportal.portal | BioPortal Portal | bioportal.bioontology.org | Graphical Interface | http | Web portal for searching, browsing, a... |
| bioportal.api | BioPortal REST API | data.bioontology.org | Programming Interface | http | REST API for ontology concepts, searc... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| pheknowlator.graph | PheKnowLator graph | knowledge_graphs?pageState=(%22StorageObjectListTable%22:(%22f%22:%22%255B%255D%22))&inv=1&invt=Ab5_1Q&project=pheknowlator | Graph | owl | had primary source | PheKnowLator graph files, including s... |
| ekg.rdf | eKG RDF | epidemicIE-DONs.rdf (3.7 MB) | Graph | rdfxml | was informed by | RDF/XML serialization of the eKG epid... |
| ekg.ttl | eKG TTL | epidemicIE-DONs.ttl (3.7 MB) | Graph | ttl | was informed by | Turtle serialization of the eKG epide... |
| ekg.sparql | eKG SPARQL endpoint | yasgui | Programming Interface | http | was informed by | SPARQL query interface for eKG via th... |
| ekg.browser | eKG Data Catalogue Page | 89056048-7f5d-4d7c-96ad-f99d1c0f6601 | Graphical Interface | http | was informed by | JRC Data Catalogue dataset landing pa... |
| glycocoo.bioportal | GlycoCoO BioPortal Entry | GLYCOCOO | Graphical Interface | http | was influenced by | NCBO BioPortal entry for browsing and... |
| glycordf.bioportal | GlycoRDF BioPortal Entry | GLYCORDF | Graphical Interface | http | was influenced by | NCBO BioPortal entry for browsing and... |
| kg-bioportal.browser | KG-Bioportal Graph Browser | graphs | Graphical Interface | http | was derived from | Browsable listing of every KG-Bioport... |
| kg-bioportal.manifest | KG-Bioportal Transform Manifest | onto_stats.yaml (333.1 KB) | Product | yaml | was derived from | Manifest of every transform attempt, ... |
| kg-bioportal.graphs | KG-Bioportal KGX Graphs | latest | Graph | kgx | was derived from | KGX TSV graphs for all successfully t... |
| bioregistry.registry.json | Bioregistry JSON Export | registry.json (768.2 KB) | Product | json | was influenced by | Full Bioregistry export as JSON, with... |
| bioregistry.sssom | Bioregistry SSSOM Mappings | bioregistry.sssom.tsv (133.1 KB) | Mapping | sssom | was influenced by | SSSOM mappings between Bioregistry pr... |
| agroportal.portal | AgroPortal Portal | agroportal.eu | Graphical Interface | http | was influenced by | Web portal for searching, browsing, a... |
| agroportal.api | AgroPortal REST API | data.agroportal.eu | Programming Interface | http | was influenced by | REST API for ontologies, classes, sea... |
| agroportal.annotator | AgroPortal Annotator | annotator | Graphical Interface | http | was influenced by | Annotator service that tags free text... |
| agroportal.ontoportal-docs | OntoPortal Documentation | documentation | Documentation | http | was influenced by | Documentation for the OntoPortal soft... |
| aberowl.portal | AberOWL Portal | aber-owl.net | Graphical Interface | http | had primary source | Web portal for searching and browsing... |
| aberowl.api ⚠ | AberOWL REST API | docs | Programming Interface | http | had primary source | REST API (FastAPI, documented with Sw... |
| aberowl.ontology-list | AberOWL Ontology Listing | listOntologies | Product | json | had primary source | JSON listing of all ontologies in Abe... |
| ecoportal.portal | EcoPortal Portal | ecoportal.lifewatch.eu | Graphical Interface | http | was influenced by | Web portal for searching, browsing an... |
| ecoportal.api | EcoPortal REST API | data.ecoportal.lifewatch.eu | Programming Interface | http | was influenced by | OntoPortal REST API for EcoPortal ont... |
| ecso.bioportal ⚠ | ECSO BioPortal Entry | ECSO | Graphical Interface | http | was influenced by | NCBO BioPortal entry for browsing and... |
| sifr-bioportal.portal | SIFR BioPortal Portal | bioportal.lirmm.fr | Graphical Interface | http | was influenced by | Web portal for searching, browsing, a... |
| sifr-bioportal.api | SIFR BioPortal REST API | data.bioportal.lirmm.fr | Programming Interface | http | was influenced by | OntoPortal REST API for ontologies, c... |
| sifr-bioportal.annotator | SIFR Annotator | annotator | Process | http | was influenced by | SIFR Annotator, a semantic annotation... |
| biodivportal.portal | BiodivPortal Portal | biodivportal.gfbio.org | Graphical Interface | http | was influenced by | Web portal for searching, browsing, a... |
| biodivportal.api | BiodivPortal REST API | data.biodivportal.gfbio.org | Programming Interface | http | was influenced by | OntoPortal REST API for artefact meta... |
| earthportal.portal | EarthPortal Portal | earthportal.eu | Graphical Interface | http | was influenced by | Web portal for searching, browsing, a... |
| earthportal.api | EarthPortal REST API | data.earthportal.eu | Programming Interface | http | was influenced by | OntoPortal REST API for artefact meta... |
| oboe.bioportal | OBOE on BioPortal | OBOE | Graphical Interface | http | was influenced by | BioPortal page for OBOE (acronym OBOE... |
BioPortal hosts over a thousand biomedical ontologies with search, mappings, visualization, downloads, and programmatic access.
Created: August 20, 2025 | Last modified: October 04, 2026