DiSC vs. Myers-Briggs: Which assessment is right for your organization?

The value of personality assessments in the workplace
Personality assessments like DiSC and MBTI enhance self-awareness, empathy, understanding, and teamwork in organizations, and empower coaches to align their coaching approach with each individual coaching client. These personality tests help identify strengths, communication styles, and working preferences, and this insight can improve collaboration, reduce conflict, and create a sense of belonging.
By recognizing diverse personality traits, leaders can tailor their management approach to each employee, ensuring they feel seen, valued, and understood. This personalized approach establishes a more harmonious work environment and increases employee engagement as team members feel more aligned with their roles and overall organizational goals.
What’s the difference between the DiSC assessment and the Myers-Briggs Type Indicator?
The DiSC and MBTI personality assessments both categorize people into specific personality types and offer valuable insights for enhancing workplace dynamics, but they differ significantly in their approaches and scientific support.
DiSC Personality Types
DISC focuses on external actions, categorizing observable behaviors and predicting how a person is likely to act in the workplace. It is a simple assessment tool with practical applications for improving communication, teamwork, and conflict resolution. With that said, it is criticized for oversimplifying human behavior, lacking extensive scientific validation, and potentially leading to labeling and stereotyping.
The DiSC personality assessment categorizes individuals into four personality types based on behavior and interaction styles:
- Dominance (D): Personalities that are assertive, goal-oriented, and strong-willed. People who tend to be direct and decisive, prefer to take charge in situations, and are motivated by challenges, results, and control.
- Influence (i): Personalities that are sociable, enthusiastic, persuasive, and often optimistic and energetic. People who thrive on social interactions, approval, and recognition and enjoy working in teams or engaging in activities with others.
- Steadiness (S): Personalities that are calm, patient, supportive, cooperative, and dependable. Good listeners who value harmony and stability, prefer a collaborative approach, avoid conflict, and seek to maintain consistent environments
- Conscientiousness (C): Personalities that are analytical, detail-oriented, cautious, methodical, and systematic. People who prioritize accuracy, quality, and precision and prefer working within established procedures and standards.
Some people have personality traits associated with more than one of the four DiSC personality types, which means individuals can be categorized into one of 12 different DiSC styles: D, Di, iD, i, iS, Si, S, SC, CS, C, CD, DC.
MBTI Personality Types
MBTI provides a more comprehensive framework for understanding personality. It is widely used for personal and professional development, team building, and leadership training. Despite its popularity, the MBTI faces significant criticism for its lack of empirical support, methodological weaknesses, and inconsistent results. Its binary categorization approach is seen as overly simplistic, failing to capture the complexity of human personality.
The Myers-Briggs Type Indicator (MBTI) categorizes individuals using four preference pairs that reflect different aspects of personality:
- Extraversion (E) vs. Introversion (I): This classification reflects where individuals get their energy. Extraverts are energized by interacting with others and external activities, while introverts recharge through solitude and internal reflection.
- Sensing (S) vs. Intuition (N): This classification describes how people perceive information. Sensing individuals focus on concrete, practical details, and experiences, whereas Intuitive individuals look at the bigger picture, patterns, and future possibilities.
- Thinking (T) vs. Feeling (F): This classification highlights decision-making processes. Thinkers prioritize logic and objective criteria, while Feelers emphasize personal values and the impact on others.
- Judging (J) vs. Perceiving (P): This classification indicates how individuals approach structure. Judging types prefer organization, planning, and decisiveness, while Perceiving types are more flexible, spontaneous, and open to new information.
Most people find that one preference, in a preference pair, best describes their natural way of doing things. Based on an individual’s preferences, they are assigned one of 16 MBTI personality types:
- ISTJ: Practical, responsible, and organized.
- ISFJ: Nurturing, dependable, and detail-oriented.
- INFJ: Insightful, compassionate, and visionary.
- INTJ: Strategic, analytical, and independent.
- ISTP: Adaptable, pragmatic, and action-oriented.
- ISFP: Gentle, flexible, and sensitive.
- INFP: Idealistic, creative, and empathetic.
- INTP: Analytical, curious, and innovative.
- ESTP: Energetic, spontaneous, and resourceful.
- ESFP: Fun-loving, sociable, and practical.
- ENFP: Enthusiastic, imaginative, and open-minded.
- ENTP: Inventive, curious, and outspoken.
- ESTJ: Organized, practical, and strong-willed.
- ESFJ: Warm, responsible, and sociable.
- ENFJ: Charismatic, empathetic, and organized.
- ENTJ: Decisive, strategic, and confident.
What are the benefits of using an assessment tool like Meyers-Briggs or DiSC?
Benefits of using DiSC
The DiSC assessment improves communication and teamwork by clarifying different communication styles, reducing misunderstandings, and helping team members understand and appreciate each other’s behaviors and working styles. DiSC supports leadership development by identifying and nurturing leadership qualities, equipping leaders with conflict-resolution tools, and helping them match employees’ natural tendencies and strengths with their roles and responsibilities.
Benefits of using MBTI
The Myers-Briggs Type Indicator encourages personal growth by helping employees understand their preferences and areas for improvement. MBTI improves team communication and collaboration by promoting mutual respect and cohesion and clarifying preferred communication styles. It supports career development and career satisfaction by helping organizations align career paths with personality types. It also helps leaders adapt their styles to meet team members’ needs and effectively manage conflict.
How the DiSC assessment works
The DiSC assessment is based on the psychological theory of William Marston, human emotion, and behavioral patterns rather than validated science. The primary outcomes of the DiSC assessment include increased self-awareness and improved interpersonal interactions. Individuals who complete the assessment gain insight into their own behavior and how they might be perceived by others.
The DiSC experience
Completing the DiSC assessment typically takes about 15-20 minutes.
It involves responding to a set of questions or statements by rating each one based on how accurately it describes their behavior or preferences. Responses are then analyzed to determine an individual’s dominant DiSC style and their mix of the four personality traits. After completing the assessment, individuals receive a report outlining their primary DiSC type and how it manifests in their behavior.
How the MTBI assessment works
Isabel Briggs Myers and Katharine Cook Briggs used Carl Jung’s theory of psychological types and their everyday experiences as wives, mothers, and observers of human behavior to develop the Myers-Briggs Type Indicator. MBTI aims to increase understanding of personal preferences and natural tendencies, and how both influence interactions and decisions. Outcomes include improved personal development and interpersonal relationships, more effective leaders and teams, and support for more diverse personalities within a workforce.
The MTBI experience
Completing the Myers-Briggs assessment typically takes about 20-30 minutes.
Participants answer a series of multiple-choice questions that explore personal preferences in how individuals perceive the world and make decisions. Responses are then analyzed to determine an individual’s MBTI personality type. After completing the assessment, individuals receive a report describing their type, including strengths, weaknesses, communication styles, and potential career paths.
Criticisms of the MBTI and DiSC assessments
Unlike the MCode assessment, which is backed by more than 60 years of science and validated research, the DiSC and MBTI assessments are seen as commercial tools rather than scientifically validated psychological assessments. They can, however, be useful tools for enhancing self-awareness and improving interpersonal dynamics, as long as organizations recognize their limitations and use them alongside other validated measures.
DiSC Criticism
- Over-Simplification:
The DiSC assessment is often criticized for oversimplifying human behavior. This approach may not capture the full complexity and nuances of individual personalities, potentially leading to generalized and less precise results. - Behavioral Focus:
While the focus on observable behaviors can be practical, it may not account for underlying psychological traits and factors influencing behavior. This can lead to an incomplete understanding of an individual’s personality, especially in contexts requiring deeper psychological insights. - Potential for Labeling:
DiSC can lead to labeling and stereotyping, which might limit individuals’ perceived potential and opportunities for growth. This labeling can result in pigeonholing employees into specific roles based on their assessed type, which might not fully utilize their diverse capabilities.
Myers-Briggs Criticism
- Binary Categorization:
MBTI’s binary approach to personality traits is criticized for its dichotomous categorization that fails to capture the spectrum and fluidity of personality traits. The result is less accurate representations of individual differences. - Inconsistent Results:
Research has shown that individuals may receive different results upon retaking the MBTI assessment, raising questions about its reliability. This inconsistency undermines the credibility of the assessment as a tool for understanding stable personality traits. - Lack of Predictive Power:
The MBTI is often criticized for its limited predictive power regarding job performance, career success, and other outcomes. Unlike more rigorously validated assessments, the MBTI does not consistently predict behavior or performance.

Pair DiSC or MBTI with the MCode assessment
Personality assessments offer valuable insights into work styles and communication preferences, but miss a critical element: motivation. This is where the Motivation Code assessment excels.
While DiSC and MBTI help you understand how people work, MCode explains why people work and what drives them to perform at their best and unleash their full potential. MCode identifies the core drivers behind productivity, high performance, and satisfaction, making it the ultimate workplace assessment tool for hiring and identifying job fit, boosting employee engagement, developing talent, retaining employees, and ensuring job satisfaction.
Introduce MCode to your organization to develop high performers and build high-performing teams. If you’re already using DiSC or MBTI, add MCode to the mix to strengthen your foundational understanding of each employee and your team dynamics.
Want to learn more about MCode?
Check out these resources to learn about the MCode assessment and discover the benefits of leveraging motivation in the workplace:
- Learn more about MCode’s 32 Motivations and 8 Motivational Dimensions.
- Learn how MCode sets up organizations to win more often.
- Learn how MCode helps agencies close more deals and retain clients.
- Learn how MCode empowers leaders to inspire and lead with confidence.
- Learn how MCode helps teams collaborate effectively and move fast.
- Learn how MCode equips coaches to drive lasting transformation.
- Learn how MCode helps individuals perform at their best.