The DISC assessment helps organizations and teams understand different personality styles and how people work together. It shows how individuals communicate, what motivates them, and how they respond to challenges at work. By completing a DISC profile, people gain practical insight into their strengths and potential challenges, helping improve communication and teamwork.
Choosing the right company for DISC Assessments matters if you want meaningful results, not just a report. This article explains what to look for and highlights DISC providers worth considering in 2026.
10 Best DISC Assessment Companies in 2026
It isn’t easy to pick from all the DISC assessment companies, right? That’s why this list matters. Each choice below is trusted and has a solid track record. They offer clear DISC profile reports and good support so you’re not left figuring things out alone. Some focus on DISC only, like Everything DiSC®, while others offer different ways to learn about personality styles. If you want to understand your team or yourself better, these ten companies are smart options to check out for 2026.
1. Assessments 24×7
Assessments 24×7 provides DISC assessment tools that many organizations, teams, and coaches use for real workplace feedback. Their DISC personality reports are direct and written in simple terms, so users understand more about how their personality style affects their actions with coworkers and on projects. The company lets teams change parts of the reports, like the logo or colors, to match their brand. Their system is made to be flexible and works with what most companies already use. Training and answers are available if you need extra help. Assessments 24×7 focuses on tools that people can use with little set-up or confusion.
2. Everything DiSC
Everything DiSC® is known by many as a leader in DISC assessments. The company, run by Wiley, is used in a lot of different companies around the world. This DISC assessment uses research from real workplaces and years of testing, so it is trusted. The Everything DiSC on Catalyst™ tool is simple to use and helps people see their DISC personality type and how that can affect work with others. Many organizations choose this DISC tool for leadership growth, building stronger teams, or making onboarding easier for new staff. Everything DiSC is often used to help teams communicate better and solve daily problems, which often leads to better teamwork and more results.
3. TTI Success Insights
TTI Success Insights has a wide set of tools, not only the DISC assessment. In addition to the DISC test, the company includes checks for what motivates people and measures emotional intelligence. These extra pieces help users see both what they do naturally and why they act that way. Their DISC reports lay out simple facts, so teams can talk more openly, spot strengths, and find places to improve. Many groups use TTI Success Insights for leadership and teamwork training. By using their tools, organizations learn not just about who works well together, but about ways to push team performance higher.
4. Thomas International
Thomas International uses the DISC model in their main test, called Behavioural Profile Analysis (BPA). The assessment is quick to complete, and the reports use simple words, making them easy to understand and use at work. Managers use the results to see how new staff or current team members might fit together or handle certain jobs. The reports help teams spot possible problems before they happen. Thomas International supports organizations of many sizes and types, aiming to help them improve communication and how teams work together. They focus on giving clear, direct feedback and sharing tips that can be used right away. If your group wants to improve teamwork or solve issues faster, their DISC tool is worth looking into.
5. PeopleKeys® (Official DISC provider)
PeopleKeys® has been working in the DISC field for over 30 years, helping lots of organizations, teams, and groups. With their DISC assessment, you can find out more about personality types and see how people act or react during work, meetings, or daily life. The DISC personality test from PeopleKeys is easy to get online and doesn’t take much time. Their reports work for different goals—improving service teams, helping with team development, even boosting leadership. You also get advice on how to talk with different DISC styles, understand team dynamics, and support better relationships at work. PeopleKeys is a helpful choice if you want to improve communication and teamwork without a lot of extra work.
6. DISC Personality Testing (DiscPersonalityTesting.com)
DISC Personality Testing (DiscPersonalityTesting.com) offers simple online DISC assessments anyone can use. The setup is quick. You can take a free DISC personality test without signing up for much. This makes it easy for both groups and individuals. Results are sent right away and focus on your strengths, communication habits, and spots you might find tough. The site suggests ways to work better with others who have different styles. If you’re looking for clear feedback without extras, this test is a good choice.
7. Take Flight Learning
Take Flight Learning shares DISC personality types using simple ideas and activities. They have a bird for each DISC style, like one for dominance or one for steadiness. Most people find this makes it easier to talk about their DISC results. The group learning style helps teams spot how each person must talk or listen at work. By showing these styles in action, Take Flight Learning helps groups see what teamwork really means. It’s useful for any team who wants to understand DISC without a lot of hard reading or extra steps.
8. Crystal (CrystalKnows)
Crystal uses AI to quickly guess someone’s DISC personality style by looking at public online info. The system recommends simple ways to connect. For example, it can say if you should keep emails short or be more friendly in meetings. You can use Crystal in your browser or link it with your email. Service teams and companies often pick Crystal so they can start off with better communication. It tries to make teamwork smoother, even before talking face to face.
9. ProfileXT® / Profiles International
ProfileXT® by Profiles International is different from the typical DISC assessment. It checks more than just personality style; it reviews how someone thinks, their skills, and job interests. Many managers use this tool to help decide if a person is right for a certain position or task. This approach can support better hiring choices and may help improve employee retention over time. Some teams choose ProfileXT® because they want to know more about a person than their DISC personality or basic behavioral style.
10. Extended DISC
Extended DISC checks both your usual behavior and how you might change your actions when you face stress or work demands. This gives employers and teams a balanced picture of what you do well and which areas may need practice. The feedback explains things clearly and gives simple advice that teams can follow. Leaders use Extended DISC for day-to-day decisions, training sessions, and team activities. Because the results use clear words, it’s simpler for people to use the ideas and get better at working together.
What Makes a DISC Assessment Company Stand Out?
Not every DISC assessment company is equal, and you should not expect the same results from each provider. A good DISC assessment company does more than sell a test. They show you how to use what you learn. Some companies are better because they make support easy to find, offer simple results, and use facts to back up their claims. When you choose, look for a DISC assessment that is proven to work, can be used for many things at work, and has real people saying good things about it. The best ones focus on helping you learn about yourself, work better with others, and find weak spots you might miss on your own.
- Clear, Actionable Reporting – A DISC report should make sense the first time you look at it. It must show not just your score, but also tell you in plain language how your DISC personality type shows up in your job or team setting. A good report could say, “Try listening more during team talks” or “Notice when you feel rushed or annoyed.” This advice isn’t fancy, but it works. If people use these quick tips, they can avoid small mistakes and talk with others more clearly. A vague or confusing DISC report doesn’t help anyone.
- Scientific Validity and Reliability – Some DISC Assessments are not built the same. A top DISC assessment uses real facts and data, not just opinions. Before picking one, see if the test has been studied by researchers and if they share those results with users. Good companies explain how their DISC assessment works and how it was checked for accuracy. You want to know that when you read your DISC profile—whether it’s about Dominance, Influence, Steadiness, or Conscientiousness—the info is reliable. Solid DISC tools have proof to show they really measure what they say they do. Always ask for details before you trust a report.
- Broad Workplace Applications – A good DISC assessment is useful for much more than building teams. Many workplaces use DISC for new employee onboarding, leadership training, and sorting out conflict between people. Assessments like the DISC personality test or Everything DiSC® help everyone use the same common language. With this, people can talk openly about their personality style and what it means. Using DISC can lead to smoother onboarding experiences, better relationships between coworkers, and even help organizations keep employees longer. The right DISC model can help staff communicate and solve problems together.
- Customisation and Integration – Every group or business works differently. Because of that, the top DISC assessment companies let you shape their tools to match your needs. You may change parts of the assessment or reports so they fit your work group or project style. Some companies let you connect the DISC platform with your current HR software, making tracking easier. This way, you don’t have to switch to something new or confusing. Adjusting the assessment and tracking makes learning and growth feel much more natural, especially if you work with a big team.
- Reputation, Client Trust, and Support – When people decide which DISC assessment company to use, they often listen to feedback from other users. It’s wise to read real reviews and ask if the company’s DISC assessment has helped teams like yours. Does the company answer questions quickly? Will they support you if you’re confused or need advice? It matters if they do more than just provide a DISC assessment—they need to help you use your results to make changes that work for your group. Companies with a good support team and reliable reputation are usually the better bet.
Choosing a DISC Assessment Company that Drives Impact and Results
Choosing a DISC assessment company matters. Think about what you want and what your team needs. Do you need help solving team problems or learning about each other? Go for a DISC provider known for support, not just for selling a personality test. Ask for proof the tool works. Try out a free DISC first, if possible. If the reports and advice feel clear and real, that’s a good sign. With the right DISC assessment, you help your group work better together—step by step.
