Elsevier Journal Finder
Enables limiting to specifics eg limiting to OA Journals only, or limiting to a specific field of science
Edanz Journal Selector
For choosing journals by field of study or an abstract - and can limit to OA Journals
SCImago Journal and Country Rank
Portal containing indicators for evaluating journals (h-index, number of citations, enables a search to be limited to OA)
Sherpa Romeo
For checking publishing policies attached to a specific journal
