Essential Science Indicators is a product that enables researchers to conduct ongoing, quantitative analyses of research performance and track trends in science. Covering a multidisciplinary selection of more than 11,000 journals from around the world, this in-depth analytical tool offers data for ranking scientists, institutions, countries, and journals. Available on the InCites platform, the ESI data may directly be accessed from highly ranked records in the Web of Science.

The Journal Citation Reports is a source for journal evaluation, which includes journal data and unified rankings for 229 science and social science categories. It covers the Journal Impact Factor (JIF) and Emerging Sources Citation Index (ESCI) for all journals in the Web of Science Core Collection. Each journal can be seen within the context of all journals in its category, providing a comprehensive, holistic view for the evaluation of a journal's performance.