AON
Aon is a leading global professional services firm providing a broad range of risk, reinsurance, retirement and health solution.
Market Share of AON
Current Customer(s)
1201
Market Share (Est.)
9.95%
Ranking
#2
Top Competitors and Alternatives of AON
The top three of AON’s competitors in the Pre-Employment Assessment category are Kaggle with 11.59%, NEOGOV Insight with 7.86%, Pearson VUE with 7.53% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Kaggle | 1398 | 11.59% | AON vs Kaggle |
| NEOGOV Insight | 949 | 7.86% | AON vs NEOGOV Insight |
| Pearson VUE | 909 | 7.53% | AON vs Pearson VUE |
| Korn Ferry | 866 | 7.18% | AON vs Korn Ferry |
| HireRight | 678 | 5.62% | AON vs HireRight |
| Versant by Pearson | 557 | 4.62% | AON vs Versant by Pearson |
| The Predictive Index | 531 | 4.40% | AON vs The Predictive Index |
| HackerRank | 412 | 3.41% | AON vs HackerRank |
| Modern Hire | 317 | 2.63% | AON vs Modern Hire |
| SHL | 250 | 2.07% | AON vs SHL |
| Wonderlic | 246 | 2.04% | AON vs Wonderlic |
| Berke | 240 | 1.99% | AON vs Berke |
| gradar | 238 | 1.97% | AON vs gradar |
| Thomas International | 223 | 1.85% | AON vs Thomas International |
| Fountain (Formerly OnboardIQ) | 223 | 1.85% | AON vs Fountain (Formerly OnboardIQ) |
| Mettl | 222 | 1.84% | AON vs Mettl |
| DDI | 178 | 1.48% | AON vs DDI |
| Jombay | 170 | 1.41% | AON vs Jombay |
| Talent Insights | 149 | 1.23% | AON vs Talent Insights |
| Codility | 141 | 1.17% | AON vs Codility |
Popular Comparisons
Top Competitors and Alternatives of AON
The top three of AON’s competitors in the Pre-Employment Assessment category are Kaggle with 11.59%, NEOGOV Insight with 7.86%, Pearson VUE with 7.53% market share.
AON vs Kaggle
AON vs NEOGOV Insight
AON vs Pearson VUE
AON vs Korn Ferry
AON vs HireRight
AON vs Versant by Pearson
AON vs The Predictive Index
AON vs HackerRank
Customers of AON
Around the world in 2025, over 1201 companies have started using AON as Pre-Employment Assessment tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Equinix | 10,000+ | Redwood City | California | United States |     |
| IBM | 10,000+ | Armonk | New York | United States | |
| Lendlease | 10,000+ | Sydney | New South Wales | Australia | |
| Insight Global | 10,000+ | Atlanta | Georgia | United States | |
| Aboitiz | 10,000+ | Taguig | Metro Manila | Philippines | |
| Amazon Web Services | 10,000+ | Seattle | Washington | United States | |
| Macquarie Group | 10,000+ | Sydney | New South Wales | Australia | |
| CEB | 10,000+ | Arlington | Virginia | United States | |
| Chart Industries | 10,000+ | Ball Ground | Georgia | United States | |
| Jindal Stainless | 10,000+ | New Delhi | NCT | India | |
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AON Customers by Products and Services
The top three products and services offering customers that use AON for Pre-Employment Assessment are Insurance (61), Risk Management (58), Wealth Management (41).
Customers
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AON Customers by Employee Size
The majority of AON's customers for the pre-employment-assessment category fall in the company size of 10,000+ employees (315 companies), 1,000 - 4,999 employees (163 companies), 20 - 49 employees (148 companies).
Employee Size
AON Customers by Geography
The top three geographies of AON for pre-employment-assessment are the United States with 565(57.30%), United Kingdom with 131(13.29%), Canada with 64(6.49%) customers respectively.
Customers
Employees of AON
Also see other Products/Services by AON in:
FAQ
Find answers to the most often asked questions by users.
Who are the top AON competitors?
AON’s Top competitors in the pre-employment-assessment category are Kaggle, NEOGOV Insight, Pearson VUE. You can view a full list of AON competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of AON and 40,000 other technologies on the internet. You can also compare AON and its feature with top competitors here : AON vs Kaggle AON vs NEOGOV Insight AON vs Pearson VUE.
What is AON customer distribution based on company size?
What is AON market share in the pre-employment-assessment?
What are the top countries that use AON?
What are the top industries that use AON?
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