Scimago (SJR) and Clarivate Analytics (SCI/SCIE) are probably the most prominent ranking systems for scientific journals. SJR is more inclusive, but Clarivate claims to have higher standards for including journals. However, journals ranked by both systems are not sorted in the same way. A journal could be better than another one based on SJR and not better according to SCI.
Which journal ranking indicator is more objective / more useful?