Be better. At making your organization great. At helping others be their best.

With our Myers-Briggs® assessment. The most trusted, the most popular. Learn more »

Discover a New MBTI® Experience

Explore our latest workshop facilitation kits, access exclusive practitioner tips, and be inspired to approach your work from a fresh new angle at!

The MBTI® Certification Program is coming to Fairfax, VA; Pasadena, CA; and Boston, MA.

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The CPI 260® Certification Program is coming to Chicago, Il.

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The FIRO® Certification Program is coming to Sunnyvale, CA.

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Why Certification?

Our certification programs have one thing in common: They help you become a better development professional and, in turn, help your people and teams flourish and inspire excellence in your organization. Learn more »

Myers-Briggs® Assessment

Myers-Briggs Type Indicator®

CPP is the exclusive publisher of the world's most trusted and widely used personality assessment.

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What's the value in knowing your type?

Take the MBTI assessment online and get your type report now.


Discover the Introduction to Myers-Briggs® Type Preferences training video—a fun and engaging introduction to the four MBTI preference pairs!

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Deliver a high-quality introductory MBTI® training with this ready-to-deploy all-digital workshop facilitation kit: Understanding and Working with Personality Type.

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CPP Highlights

Common Criticisms of the MBTI are Misguided

John Johnson Ph.D. offers insights and research countering arguments of MBTI skeptics

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CPP Products + Professional Services=

Integrate our powerful assessments and solutions with your key development initiatives.

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Assessment Products in 30 Languages

CPP’s world-renowned products are available online in 30 languages. Empower your global workforce and be better.

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Additional Solutions

Career Ready, Career Strong Toolkit

Promote your career services and get students on the right track with resources based on the Strong Interest Inventory® assessment.

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Free TKI Webinar:

Managing Workplace Conflict Now that Millennials are in the Mix

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Cycles of Success

Discover how the Strong and MBTI® tools can help you along your career development path—plus, sign up to receive our Cycles of Success ebook.

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About CPP

We are a world leader in personality, career, and organizational development assessments and related products and services. We maximize the performance of individuals, leaders, teams, and organizations through the use of the highest-quality, scientifically based tools and professional services.

While we’re best known for the personality assessment inventory, the Myers-Briggs Type Indicator® instrument, CPP is much more than just a company that sells products. We’re also a group of people committed to improving the performance of individuals and organizations around the world.