53 million records | 21,915 titles | 5,000 publishers
Scopus is the largest abstract and citation database of peer-reviewed literature: scientific journals, books and conference proceedings. Delivering a comprehensive overview of the world’s research output in the fields of science, technology, medicine, social sciences, and arts and humanities, Scopus features smart tools to track, analyse and visualise research.
Scopus has its own impact measurement tool (SNIP) and its own journal ranking measurement (SJR).
Scopus data can be seen on the freely available website Scimago