Open Researcher and Contributer ID (ORCID)
Scopus Author Identifiers
The Scopus Author Evaluator will provide a variety of metrics about your publications. You can see an analysis of your publications per year, citations of your publications by year, your h index, the frequency at which you publish in different journals, and the subject areas of those journals.
Search for your author profile in the Scopus Author Search and click on the Author Evaluator link.
Google Scholar Profile
Web of Science ResearcherID