Six Sigma Green Belt vs CSCP – Certified Supply Chain Professional vs CPIM – Certified in Production and Inventory Management
| Factor | ✅ Six Sigma Green Belt | CSCP – Certified Supply Chain Professional | CPIM – Certified in Production and Inventory Management |
|---|---|---|---|
| Vendor | ASQ / IASSC | ASCM / APICS | ASCM / APICS |
| Level | Intermediate | Intermediate | Intermediate |
| Exam Cost | $300–$595 | $1,295–$1,595 | $995–$1,295 |
| Pass Rate | ~65% | ~70% | ~65% |
| Avg Salary | $75K–$105K | $75K–$110K | $70K–$100K |
| Difficulty |
Moderate
★★★☆☆
|
Moderate
★★★☆☆
|
Moderate
★★★☆☆
|
| Best For | Quality engineers, process improvement specialists, and operations managers. | Supply chain managers, procurement specialists, and operations professionals.… | Operations planners, inventory managers, and manufacturing professionals.… |
| Expiry | Typically 3 years — renewal at asq.org | Check ascm.org | Check ascm.org |
| Full Guide | View guide → | View guide → | View guide → |
Which Should You Choose?
The right certification depends on your current role, target employer, geography, and the specific skills gap you're trying to close. Here's a practical breakdown:
✅ Choose Six Sigma Green Belt if…
You're targeting roles at organisations that specifically require ASQ / IASSC credentials, or you're already working within the ASQ / IASSC ecosystem. The Six Sigma Green Belt carries the strongest recognition among ASQ / IASSC customers and partners, and its salary premium of $75K–$105K is well-documented in the job market.
Full Guide →Consider CSCP – Certified Supply Chain Professional if…
You're targeting organisations in the ASCM / APICS ecosystem, or the CSCP – Certified Supply Chain Professional is more commonly required in your target industry or geography. Salary data: $75K–$110K. Issued by ASCM (ascm.org / apics.org), CSCP is the globally recognized standard for supply chain pro…
Full Guide →Consider CPIM – Certified in Production and Inventory Management if…
You're targeting organisations in the ASCM / APICS ecosystem, or the CPIM – Certified in Production and Inventory Management is more commonly required in your target industry or geography. Salary data: $70K–$100K. Issued by ASCM (ascm.org), CPIM is the premier operations management credential. Covers production p…
Full Guide →Detailed Analysis — Six Sigma Green Belt
Strengths
- ✓Issued by ASQ / IASSC — one of the most trusted credential authorities in Supply Chain & Operations
- ✓Salary premium of $75K–$105K documented across multiple independent sources
- ✓Exam fee of $300–$595 — strong ROI relative to salary gain
- ✓Global recognition at enterprise employers, government agencies, and consulting firms
- ✓Covers 7 core domains including: DMAIC Methodology, Process Mapping & Analysis, Statistical Tools (Minitab)
Considerations
- ◆Pass rate is approximately ~65% — structured preparation is essential, not optional
- ◆Mid-level — assumes foundational domain knowledge
- ◆Renewal required — check current requirements at asq.org
Made your decision? Start your preparation today.
Six Sigma Green Belt Full Guide → Study Roadmap → Salary Data →