DDI
DDI is a global leadership consulting firm that helps organizations hire, promote, and develop exceptional leaders.
Market Share of DDI
Current Customer(s)
314
Market Share (Est.)
1.57%
Ranking
#16
Top Competitors and Alternatives of DDI
The top three of DDI’s competitors in the Pre-Employment Assessment category are AON with 11.15%, Kaggle with 10.73%, Korn Ferry with 9.41% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| AON | 2225 | 11.15% | DDI vs AON |
| Kaggle | 2140 | 10.73% | DDI vs Kaggle |
| Korn Ferry | 1878 | 9.41% | DDI vs Korn Ferry |
| Versant by Pearson | 1708 | 8.56% | DDI vs Versant by Pearson |
| Pearson VUE | 1478 | 7.41% | DDI vs Pearson VUE |
| HireRight | 1347 | 6.75% | DDI vs HireRight |
| NEOGOV Insight | 953 | 4.78% | DDI vs NEOGOV Insight |
| HackerRank | 736 | 3.69% | DDI vs HackerRank |
| The Predictive Index | 668 | 3.35% | DDI vs The Predictive Index |
| Wonderlic | 595 | 2.98% | DDI vs Wonderlic |
| SHL | 488 | 2.45% | DDI vs SHL |
| gradar | 469 | 2.35% | DDI vs gradar |
| Thomas International | 420 | 2.10% | DDI vs Thomas International |
| Modern Hire | 420 | 2.10% | DDI vs Modern Hire |
| Checkr | 379 | 1.90% | DDI vs Checkr |
| Topgrading | 258 | 1.29% | DDI vs Topgrading |
| CritiCall | 236 | 1.18% | DDI vs CritiCall |
| Talent Insights | 235 | 1.18% | DDI vs Talent Insights |
| Fountain (Formerly OnboardIQ) | 231 | 1.16% | DDI vs Fountain (Formerly OnboardIQ) |
| Codility | 229 | 1.15% | DDI vs Codility |
Popular Comparisons
Top Competitors and Alternatives of DDI
The top three of DDI’s competitors in the Pre-Employment Assessment category are AON with 11.15%, Kaggle with 10.73%, Korn Ferry with 9.41% market share.
DDI vs AON
DDI vs Kaggle
DDI vs Korn Ferry
DDI vs Versant by Pearson
DDI vs Pearson VUE
DDI vs HireRight
DDI vs NEOGOV Insight
DDI vs HackerRank
Customers of DDI
Around the world in 2025, over 312 companies have started using DDI as Pre-Employment Assessment tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| SRPMIC | 10,000+ | Scottsdale | Arizona | United States |    |
| Grant Thornton | 10,000+ | London | England | United Kingdom |  |
| Schwab Holdings, Inc. | 10,000+ | Westlake | Texas | United States | |
| UL Solutions | 10,000+ | Northbrook | Illinois | United States | |
| Sysco | 10,000+ | Houston | Texas | United States | |
| Motorola | 10,000+ | Chicago | Illinois | United States | |
| ECU Health | 10,000+ | Greenville | North Carolina | United States | |
| Texas Children's Hospital | 10,000+ | Houston | Texas | United States | |
| Mercy | 10,000+ | Chesterfield | Missouri | United States | |
| University Of Kentucky | 10,000+ | Lexington-Fayette | Kentucky | United States | |
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DDI Customers by Products and Services
The top three products and services offering customers that use DDI for Pre-Employment Assessment are Healthcare Services (11), Financial Services (11), Emergency Care (10).
Customers
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DDI Customers by Employee Size
The majority of DDI's customers for the pre-employment-assessment category fall in the company size of 10,000+ employees (167 companies), 1,000 - 4,999 employees (51 companies), 5,000 - 9,999 employees (30 companies).
Employee Size
DDI Customers by Geography
The top three geographies of DDI for pre-employment-assessment are the United States with 242(82.59%), United Kingdom with 10(3.41%), Canada with 10(3.41%) customers respectively.
Customers
Employees of DDI
Also see other Products/Services by DDI in:
FAQ
Find answers to the most often asked questions by users.
Who are the top DDI competitors?
DDI’s Top competitors in the pre-employment-assessment category are AON, Kaggle, Korn Ferry. You can view a full list of DDI competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of DDI and 40,000 other technologies on the internet. You can also compare DDI and its feature with top competitors here : DDI vs AON DDI vs Kaggle DDI vs Korn Ferry.
What is DDI customer distribution based on company size?
What is DDI market share in the pre-employment-assessment?
What are the top countries that use DDI?
What are the top industries that use DDI?
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