ULRICHSWeb Global Serials Directoryis the most comprehensive resource to use when you need information about a specific journal, such as whether it's peer-reviewed, when it was published, or where it is indexed. 

Cabell's Journalytics and Predatory Reports provides contact information, acceptance rates, and impact metrics for journals, and allows comparisons across journals.

You may also be interested in:

• How do I find or browse journals by subject?
• How do I find a specific journal, magazine, or newspaper?
• Finding where to publish