Certification Catalog 237 guides
Browse 237 certification guides across 11 domains — compare exam costs, difficulty, salary data and prep timelines before you commit.
Updated Jul 2026 ✓ Expert Reviewed
Filter by your domain and pick a Beginner or Associate level certification — they deliver the fastest salary ROI for newcomers.
Compare Two CertsShowing 237 certifications
State nurse aide registry / board of nursing
CFA Institute
Child Life Certification Commission
CHST
Board of Certified Safety Professionals (BCSP)
Certification Board of Infection Control and Epidemiology
International Association of Privacy Professionals
CISSP
ISC2
CKA
Cloud Native Computing Foundation (CNCF)
NNAAP or state nurse aide competency exam
State nurse aide registry or state health/nursing agency
NNAAP
State Nurse Aide Registry
New Jersey Department of Health
COA
International Joint Commission on Allied Health Personnel in Ophthalmology (IJCAHPO)
220-1201,220-1202
CompTIA
CPCU 500, CPCU 520, CPCU 530, CPCU 540, CPCU 550, concentration courses, elective course, Ethics 311
The Institutes Designations
American Red Cross or American Heart Association
American Heart Association or American Red Cross
American Red Cross, American Heart Association, Boston EMS group programs
American Red Cross / American Heart Association
American Red Cross, American Heart Association training providers
American Red Cross / American Heart Association
American Red Cross, American Heart Association, National CPR Foundation, authorized training centers
American Red Cross, American Heart Association, authorized training centers