Amazon Web Services (AWS) holds approximately 31% of the global cloud infrastructure market according to Synergy Research Group, making AWS certifications among the most valuable IT credentials in 2026. Here's every AWS certification ranked by difficulty with salary data to help you plan your certification journey.
AWS Certification Tiers
- Foundational — Entry-level cloud knowledge (no prerequisites)
- Associate — 1+ year of experience recommended
- Professional — 2+ years of experience recommended
- Specialty — Deep expertise in specific domains
Complete Ranking: Easiest to Hardest
| Rank | Certification | Level | Avg Salary (US) |
|---|---|---|---|
| 1 (Easiest) | CLF-C02 — Cloud Practitioner | Foundational | $80,000 - $100,000 |
| 2 | SAA-C03 — Solutions Architect Associate | Associate | $110,000 - $150,000 |
| 3 | DVA-C02 — Developer Associate | Associate | $105,000 - $140,000 |
| 4 | SOA-C02 — SysOps Administrator | Associate | $100,000 - $135,000 |
| 5 | DEA-C01 — Data Analytics Specialty | Specialty | $120,000 - $160,000 |
| 6 | SCS-C02 — Security Specialty | Specialty | $130,000 - $170,000 |
| 7 | DOP-C02 — DevOps Professional | Professional | $135,000 - $175,000 |
| 8 | ANS-C01 — Advanced Networking | Specialty | $140,000 - $180,000 |
| 9 (Hardest) | SAP-C02 — Solutions Architect Professional | Professional | $150,000 - $185,000 |
Best ROI: Where to Start
For the best return on investment, the AWS Solutions Architect Associate (SAA-C03) is the clear winner. It's the most in-demand AWS certification, appears in the most job listings, and has a relatively manageable difficulty level. According to the Global Knowledge IT Skills and Salary Report, it's consistently among the top 5 highest-paying IT certifications globally.
Study Time by Certification
| Certification | Study Time | Difficulty |
|---|---|---|
| Cloud Practitioner | 2-4 weeks | Easy |
| Solutions Architect Associate | 4-8 weeks | Moderate |
| Developer Associate | 4-6 weeks | Moderate |
| DevOps Professional | 8-12 weeks | Hard |
| Solutions Architect Professional | 10-16 weeks | Very Hard |
Key Takeaways
- AWS certifications offer the highest salary premiums in cloud computing
- Start with CLF-C02 (beginner) or SAA-C03 (experienced IT)
- The Solutions Architect Associate has the best difficulty-to-salary ratio
- Professional-level certs require significant real-world experience