

The company, through its subsidiaries, is engaged in the risk and insurance brokerage services and consulting services businesses worldwide. Among its major competitors, Aon is ranked in 6th place for NPS while AIG is 1st, and Marsh McLennan is 2nd.
Aon's Net Promoter Score (NPS) is a -2 with 42% Promoters, 14% Passives, and 44% Detractors. Net Promoter Score tracks whether Aon's customers would recommend using the product based on a scale of -100 to 100.
| 42% | Promoters |
|---|---|
| 14% | Passives |
| 44% | Detractors |
| Summary | Date | Score |
|---|---|---|
May 2024 -8 | May 2024 | -8 |
Jul 2024 -5 | Jul 2024 | -5 |
Aug 2024 0 | Aug 2024 | 0 |
Oct 2024 -1 | Oct 2024 | -1 |
Nov 2024 -1 | Nov 2024 | -1 |
Dec 2024 -2 | Dec 2024 | -2 |
Feb 2025 -5 | Feb 2025 | -5 |
May 2025 -3 | May 2025 | -3 |
Jul 2025 -2 | Jul 2025 | -2 |
Sep 2025 -4 | Sep 2025 | -4 |
Oct 2025 -3 | Oct 2025 | -3 |
Dec 2025 -4 | Dec 2025 | -4 |
Aon is ranked third for NPS among its competitors. AIG and Arthur J. Gallagher & Co. come in first and second, with Willis Towers Watson coming in at #4.
![]() Aon | ![]() AIG | ![]() Arthur J. Gallagher & Co. | ![]() Willis Towers Watson | |
| Global Ranking | #- | #302 | #673 | #694 |
| NPS | -2 | 11 | 4 | -12 |
| Social Sentiment Calculated by analyzing social media and other online mentions | - | Neutral | - | Neutral |
| Valuation Updated every 24 hours for public companies | - | $40.99B | $24.71B | $30.13B |
Net Promoter Score (NPS) is a management tool that can be used to gauge the satisfaction of a firm's customer relationships. NPS has been widely adopted as a key metric often linked to the revenue potential of a company’s product or service. The metric is based on customer responses to the question: "On a scale of 0 to 10, how likely are you to recommend the product to a friend?"
Those who respond with a score of 9 to 10 are known as Promoters, and are widely associated with behaviors that create value, including actively encouraging others to use the product or service. Those who respond with a score of 7 or 8 are categorized as Passives, and they are believed to be less likely to exhibit the value-creation traits of Promoters having a largely neutral effect on other consumers. Detractors are those who fall in the score range of 0 to 6 and represent dissatisfied customers of the product sometimes actively recommending against using the product.
Male customers rated Aon's NPS 5 points higher than Female customers.
Aon's NPS was rated -28 by Male customers on Comparably.
Aon's NPS was rated -33 by Female customers on Comparably.
Aon's NPS was rated the highest by Asian or Pacific Islander customers, and the lowest by Other customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian -38 | Caucasian | -38 |
Hispanic or Latino 0 | Hispanic or Latino | 0 |
Asian or Pacific Islander 40 | Asian or Pacific Islander | 40 |
Other -75 | Other | -75 |
Aon's NPS was rated the highest by customers ages 31-35, and the lowest by customers ages 66+.
Aon's NPS was rated the highest by customers who have used Aon's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
| Summary | Usage | Score |
|---|---|---|
Less than 1 Year -73 | Less than 1 Year | -73 |
1 to 2 Years -20 | 1 to 2 Years | -20 |
2 to 5 Years -63 | 2 to 5 Years | -63 |
5 to 10 Years 0 | 5 to 10 Years | 0 |
Over 10 Years 60 | Over 10 Years | 60 |
Compared to its competitors, Aon's NPS is rated right above Willis Towers Watson, and is preceded by Marsh.
| COMPANY | NPS Score | |
|---|---|---|
![]() | AIG | 11 |
![]() | Marsh McLennan | 7 |
![]() | Arthur J. Gallagher & Co. | 4 |
![]() | Lockton | 0 |
![]() | Marsh | 0 |
![]() | Aon | -2 |
![]() | Willis Towers Watson | -12 |
![]() | Conduent | -22 |
Out of the 4 Aon customer reviews 2 were positive and 2 were constructive. Aon customer reviews reflect that more than half of the customers expect a better service or product from the company and believe there is room for improvement.
Customer Loyalty is a strong indicator of whether or not a customer will choose a brand repeatedly over a competitor that offers similar products/services.
74% of Aon users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Female customers rated Aon's Customer Loyalty score 15% higher than Male customers.
Aon's Customer Loyalty score was rated the highest by Asian or Pacific Islander customers, and the lowest by Other customers.
% who answered "Yes"
Aon's Customer Loyalty score was rated the highest by customers ages 36-40, and the lowest by customers ages 66+.
| Summary | Age | Score |
|---|---|---|
31-35 64% | 31-35 | 64% |
36-40 70% | 36-40 | 70% |
51-55 64% | 51-55 | 64% |
66+ 30% | 66+ | 30% |
Aon's Customer Loyalty score was rated the highest by customers who have used Aon's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Aon's Customer Loyalty score was rated the highest by Insurance industry customers, and the lowest by Banking and Financial Services industry customers.
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Compared to its competitors, Aon's Customer Loyalty score is rated right above Marsh, and is preceded by Arthur J. Gallagher & Co..
| COMPANY | Customer Loyalty Score | |
|---|---|---|
![]() | Arthur J. Gallagher & Co. | 83% |
![]() | Aon | 74% |
![]() | Marsh | 73% |
![]() | Lockton | 72% |
![]() | Marsh McLennan | 69% |
![]() | Willis Towers Watson | 67% |
![]() | AIG | 64% |
![]() | Conduent | 57% |
Aon has an overall Product Quality score of 3 out of 5 stars rated by its users and customers.
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Aon’s product quality score is a 3 out of 5 as rated by its users and customers. Reviewers from the Tech industry rated Aon's product the highest. Reviewers from the Banking and Financial Services industry rated Aon the lowest at 2.7.
Aon's Product Quality score was rated highest by customers who have used Aon's products/services for Over 10 Years, and rated lowest by customers ages 66+.
Male customers rated Aon's Product Quality score 0.3 stars higher than Female customers.
Aon's Product Quality score was rated the highest by Asian or Pacific Islander customers, and the lowest by Other customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 2.3 | Caucasian | 2.3 |
Hispanic or Latino 3.8 | Hispanic or Latino | 3.8 |
Asian or Pacific Islander 3.9 | Asian or Pacific Islander | 3.9 |
Other 1.6 | Other | 1.6 |
Aon's Product Quality score was rated the highest by customers ages 31-35, and the lowest by customers ages 66+.
| Summary | Age | Score |
|---|---|---|
31-35 3.4 | 31-35 | 3.4 |
36-40 2.6 | 36-40 | 2.6 |
51-55 2.3 | 51-55 | 2.3 |
66+ 1.5 | 66+ | 1.5 |
Aon's Product Quality score was rated the highest by customers who have used Aon's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Aon's Product Quality score was rated the highest by Tech industry customers, and the lowest by Insurance industry customers.
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Compared to its competitors, Aon's Product Quality score is rated right above Conduent, and is preceded by Willis Towers Watson.
| COMPANY | Product Quality Score | |
|---|---|---|
![]() | Arthur J. Gallagher & Co. | 3.6/5 |
![]() | Marsh | 3.5/5 |
![]() | AIG | 3.3/5 |
![]() | Marsh McLennan | 3.3/5 |
![]() | Lockton | 3.2/5 |
![]() | Willis Towers Watson | 3.2/5 |
![]() | Aon | 3/5 |
![]() | Conduent | 2.5/5 |
Aon has a value for money and ROI score of 3 out of 5 stars rated by its users and customers.
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Not every product or service fits the needs of a certain user or industry. The users that rank the value for money and ROI highest are mainly from Banking and Financial Services industry. The users from the Insurance industry think that they had the lowest ROI from Aon.
Aon's ROI score was rated highest by Asian or Pacific Islander customers, and rated lowest by Other customers.
Male customers rated Aon's ROI score 0.3 stars higher than Female customers.
Aon's ROI score was rated the highest by Asian or Pacific Islander customers, and the lowest by Other customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 2.1 | Caucasian | 2.1 |
Hispanic or Latino 3.3 | Hispanic or Latino | 3.3 |
Asian or Pacific Islander 4.4 | Asian or Pacific Islander | 4.4 |
Other 1.5 | Other | 1.5 |
Aon's ROI score was rated the highest by customers ages 31-35, and the lowest by customers ages 66+.
| Summary | Age | Score |
|---|---|---|
31-35 3.2 | 31-35 | 3.2 |
36-40 2.9 | 36-40 | 2.9 |
51-55 2.3 | 51-55 | 2.3 |
66+ 1.5 | 66+ | 1.5 |
Aon's ROI score was rated the highest by customers who have used Aon's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Aon's ROI score was rated the highest by Banking and Financial Services industry customers, and the lowest by Insurance industry customers.
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Compared to its competitors, Aon's ROI score is rated right above Conduent, and is preceded by Willis Towers Watson.
| COMPANY | Pricing Score | |
|---|---|---|
![]() | Arthur J. Gallagher & Co. | 3.6/5 |
![]() | Marsh | 3.5/5 |
![]() | AIG | 3.4/5 |
![]() | Marsh McLennan | 3.3/5 |
![]() | Lockton | 3.1/5 |
![]() | Willis Towers Watson | 3/5 |
![]() | Aon | 3/5 |
![]() | Conduent | 2.5/5 |
Aon has an overall Customer Satisfaction score of 55 rated by its users and customers.
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Customer Satisfaction Score (also known as CSAT), is a metric used to quantify how satisfied customers are with a company or brand’s products and services. The Customer Satisfaction Score is based on customers response to the question: “How would you rate your overall satisfaction with the service you received?” The score is calculated using the formula: (The total number answer of “Very Satisfied” and “Satisfied”) ÷ (The total response) x100, and it is generally displayed in percentages. Some of the main benefits of the CSAT for businesses are tracking retention, identifying happy customers and growing relationships, and gaining repeat business to build a sustainable brand.
Aon's Customer Satisfaction score was rated highest by customers who have used Aon's products/services for Over 10 Years, and rated lowest by customers ages 66+.
Female customers rated Aon's Customer Satisfaction score 12 points higher than Male customers.
Very Satisfied | 19% | |
|---|---|---|
Satisfied | 19% | |
Neither Satisfied nor Dissatisfied | 24% | |
Dissatisfied | 5% | |
Very Dissatisfied | 33% |
Very Satisfied | 20% | |
|---|---|---|
Satisfied | 30% | |
Neither Satisfied nor Dissatisfied | 0% | |
Dissatisfied | 10% | |
Very Dissatisfied | 40% |
Aon's Customer Satisfaction (CSAT) score was rated 39% according to Caucasian users and customers.
Aon's Customer Satisfaction (CSAT) score was rated 66% according to Hispanic or Latino users and customers.
Aon's Customer Satisfaction (CSAT) score was rated 60% according to Asian or Pacific Islander users and customers.
Aon's Customer Satisfaction (CSAT) score was rated 25% according to Other users and customers.
Aon's Customer Satisfaction score was rated the highest by customers ages 31-35, and the lowest by customers ages 66+.
| Breakdown | Age | Score | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31-35 | 75% | |||||||||||||||
| 36-40 | 40% | |||||||||||||||
| 51-55 | 50% | |||||||||||||||
| 66+ | 0% |
Aon's Customer Satisfaction score was rated the highest by customers who have used Aon's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Aon's Customer Satisfaction score was rated the highest by Banking and Financial Services industry customers, and the lowest by Insurance industry customers.
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}Compared to its competitors, Aon's Customer Satisfaction score is rated right above Willis Towers Watson, and is preceded by Marsh McLennan.
| COMPANY | Customer Satisfaction (CSAT) Score | |
|---|---|---|
![]() | Arthur J. Gallagher & Co. | 64% |
![]() | Lockton | 63% |
![]() | Marsh | 60% |
![]() | AIG | 58% |
![]() | Marsh McLennan | 58% |
![]() | Aon | 55% |
![]() | Willis Towers Watson | 54% |
![]() | Conduent | 9% |
Aon has an overall Customer Service score of 3.1 out of 5 stars rated by its users and customers.
Sign Up to unlock Aon's overall Customer Service score rated by its users and customers.
The Leadenhall Building, London, EC3V 4AN Bahamas
www.aon.com
7
Aon's Customer Service score was rated highest by customers who have used Aon's products/services for Over 10 Years, and rated lowest by Other customers.
Male customers rated Aon's Customer Service score 0.2 stars higher than Female customers.
Aon's Customer Service score was rated the highest by Asian or Pacific Islander customers, and the lowest by Other customers.
| Summary | Ethnicity | Customer Service Score |
|---|---|---|
Caucasian 2.2 | Caucasian | 2.2 |
Hispanic or Latino 3.5 | Hispanic or Latino | 3.5 |
Asian or Pacific Islander 3.9 | Asian or Pacific Islander | 3.9 |
Other 1.5 | Other | 1.5 |
Aon's Customer Service score was rated the highest by customers ages 31-35, and the lowest by customers ages 66+.
| Summary | Age | Customer Service Score |
|---|---|---|
31-35 3.6 | 31-35 | 3.6 |
36-40 3.1 | 36-40 | 3.1 |
51-55 2.4 | 51-55 | 2.4 |
66+ 1.5 | 66+ | 1.5 |
Aon's Customer Service score was rated the highest by customers who have used Aon's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Aon's Customer Service score was rated the highest by Tech industry customers, and the lowest by Insurance industry customers.
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Compared to its competitors, Aon's Customer Service score is rated right above Willis Towers Watson, and is preceded by Lockton.
| COMPANY | Customer Service Score | |
|---|---|---|
![]() | Marsh | 3.6/5 |
![]() | Marsh McLennan | 3.5/5 |
![]() | AIG | 3.3/5 |
![]() | Arthur J. Gallagher & Co. | 3.3/5 |
![]() | Lockton | 3.1/5 |
![]() | Aon | 3.1/5 |
![]() | Willis Towers Watson | 3.1/5 |
![]() | Conduent | 2.2/5 |
Aon has a 3.8/5 stars for its overall company culture rated by their employees

Aon scored a -2 for Net Promoter Score and a 8 for Employee Net Promoter Score. NPS gauges how likely a customer of Aon would recommend the brand to a friend. ENPS measures how likely Aon employees would recommend working at Aon to a friend.
| 42% | Promoters |
|---|---|
| 14% | Passive |
| 44% | Detractors |
| 44% | Promoters |
|---|---|
| 20% | Passive |
| 36% | Detractors |