Professional Scrum Master I vs PMI-ACP
Which certification is right for your career? Here's the full breakdown.
Scrum.org
Professional Scrum Master I
PSM I
Validates knowledge of the Scrum framework and ability to apply it in real-world agile environments as a Scrum Master.
Full guide →PMI
PMI-ACP
PMI-ACP
PMI's agile certification covering Scrum, Kanban, Lean, XP, and SAFe — ideal for PMs transitioning to agile delivery.
Full guide →Side-by-side comparison
| Category | Professional Scrum Master I | PMI-ACP |
|---|---|---|
| Exam cost | ✓$200 USD | $495 USD |
| Avg salary uplift | +$9,000/yr | ✓+$15,000/yr |
| Exam duration | 60 min | 180 min |
| Renewal period | Every 3 years | Every 3 years |
| Issued by | Scrum.org | PMI |
| Difficulty | Beginner | Intermediate |
Professional Scrum Master I — Prerequisites
None required
PMI-ACP — Prerequisites
2,000 hours general project experience + 1,500 hours agile experience + 21 hours agile education
Get Professional Scrum Master I if…
- •You're entering cybersecurity and need a recognised entry point
- •You want a +$9,000/yr salary boost
- •You prefer credentials from Scrum.org
Get PMI-ACP if…
- •You have 2–3 years of IT experience and want to specialise
- •You want a +$15,000/yr salary boost
- •You prefer credentials from PMI
Best Professional Scrum Master I courses
Best PMI-ACP courses
Frequently asked questions
Is Professional Scrum Master I harder than PMI-ACP?
PMI-ACP is harder — rated intermediate vs beginner.
Which pays more — Professional Scrum Master I or PMI-ACP?
Professional Scrum Master I has an average salary uplift of +$9,000/yr, while PMI-ACP has +$15,000/yr. PMI-ACP has the higher salary impact.
Which should I get first — Professional Scrum Master I or PMI-ACP?
Professional Scrum Master I is the better starting point — it's rated beginner and costs less. Use it as a stepping stone toward PMI-ACP.