Each profiling tool has its own functionality and features and they are not mutually exclusive. For example, you can obtain citation counts and author metrics using Scopus Author ID, ResearcherID and Google Scholar profile but not in ORCID. Depending on your research profile and need, you may use more than one tool to accurately showcase your research and impact.
Our recommended practice would be to:
(1) register an ORCID account via library, and (2) integrate it with your Scopus Author ID (after you have cleaned your ID), and then ResearcherID (if you have registered one).
After the integration, your publications will be added to the ORCID profile. To know the details of each profiling tool, click on the respective author profiles above.