All articles in journals published by BioMed Central are included immediately in PubMed, the most widely used biomedical bibliographic database service. PubMed is the National Library of Medicine service that provides access to MEDLINE, articles not yet in MEDLINE and articles from additional life science journals. An increasing number of journals published by BioMed Central are also indexed by the Thomson Reuters (ISI) and hence searchable through Web of Science, and other Thomson Reuters (ISI) products. All BioMed Central's journals are indexed by CAS and Scopus and all the biology titles are indexed by BIOSIS.

Note that because the full text of all BioMed Central research articles is available without registration or subscription, search engines such as Google also index them, greatly increasing their visibility. All BioMed Central research articles are indexed by the science focussed search engine, Scirus.

BioMed Central participates in CrossRef and the Open Citation Project, allowing direct linking from citations to an article elsewhere to the full text of that article in a BioMed Central journal.

Journals indexed by category