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 211 certifications
AIP-C01
Amazon Web Services
MLA-C01
Amazon Web Services
SCS-C03
Amazon Web Services
SAA-C03
Amazon Web Services
SAP-C02
Amazon Web Services
SAA-C03
Amazon Web Services
AZ-104
Microsoft
AZ-900
Microsoft
Church, parish, diocese, archdiocese, religious body or denominational office
BCBA
Behavior Analyst Certification Board
BICSI ICT Certification Institute
BLS Provider
American Heart Association (AHA) or American Red Cross
BLS
American Heart Association or American Red Cross
American Heart Association or American Red Cross
Google Cloud
Project Management Institute
CAPM
Project Management Institute (PMI)
International Institute of Business Analysis (IIBA)
200-301 CCNA
Cisco
National Institutes of Health and other federal agencies
Insurance carrier or licensed insurance agent/broker
State nurse aide registry / board of nursing