

kona grill provides an exotic escape from the everyday. Among its major competitors, Kona Grill is ranked in 7th place for NPS while Darden Restaurants is 1st, and Benihana is 2nd.
Kona Grill's Net Promoter Score (NPS) is a -53 with 22% Promoters, 3% Passives, and 75% Detractors. Net Promoter Score tracks whether Kona Grill's customers would recommend using the product based on a scale of -100 to 100.
| 22% | Promoters |
|---|---|
| 3% | Passives |
| 75% | Detractors |
| Summary | Date | Score |
|---|---|---|
Jan 2024 -53 | Jan 2024 | -53 |
Feb 2024 -57 | Feb 2024 | -57 |
May 2024 -60 | May 2024 | -60 |
Jul 2024 -53 | Jul 2024 | -53 |
Aug 2024 -53 | Aug 2024 | -53 |
Nov 2024 -53 | Nov 2024 | -53 |
Dec 2024 -49 | Dec 2024 | -49 |
Feb 2025 -50 | Feb 2025 | -50 |
Mar 2025 -51 | Mar 2025 | -51 |
May 2025 -53 | May 2025 | -53 |
Jul 2025 -51 | Jul 2025 | -51 |
Sep 2025 -53 | Sep 2025 | -53 |
Kona Grill is ranked #4 for NPS among its competitors. Darden Restaurants and Luby's come in first and second, with Papa John's International coming in at third.
![]() Kona Grill | ![]() Darden Restaurants | ![]() Papa John's International | ![]() Luby's | |
| Global Ranking | #- | #342 | #- | #- |
| NPS | -53 | 20 | -21 | -1 |
| Social Sentiment Calculated by analyzing social media and other online mentions | - | Neutral | Neutral | - |
| Valuation Updated every 24 hours for public companies | - | $18.85B | $3.42B | $106.67M |
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 Kona Grill's NPS 50 points higher than Female customers.
Kona Grill's NPS was rated -34 by Male customers on Comparably.
Kona Grill's NPS was rated -84 by Female customers on Comparably.
Kona Grill's NPS was rated the highest by African American/Black customers, and the lowest by Other customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian -60 | Caucasian | -60 |
Hispanic or Latino -100 | Hispanic or Latino | -100 |
African American/Black 50 | African American/Black | 50 |
Other -100 | Other | -100 |
Kona Grill's NPS was rated the highest by customers ages 41-45, and the lowest by customers ages 51-55.
Kona Grill's NPS was rated the highest by customers who have used Kona Grill's products/services for 5 to 10 Years, and the lowest by customers with 2 to 5 Years of usage.
| Summary | Usage | Score |
|---|---|---|
Less than 1 Year -60 | Less than 1 Year | -60 |
2 to 5 Years -66 | 2 to 5 Years | -66 |
5 to 10 Years -26 | 5 to 10 Years | -26 |
Compared to its competitors, Kona Grill's NPS is rated right above Ruby Tuesday, and is preceded by Del Frisco's Restaurant Group.
| COMPANY | NPS Score | |
|---|---|---|
![]() | Darden Restaurants | 20 |
![]() | Benihana | 4 |
![]() | Luby's | -1 |
![]() | Romano's Macaroni Grill | -14 |
![]() | Papa John's International | -21 |
![]() | Del Frisco's Restaurant Group | -47 |
![]() | Kona Grill | -53 |
![]() | Ruby Tuesday | -63 |
Out of the 6 Kona Grill customer reviews 1 was positive and 5 were constructive. Kona Grill 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.
52% of Kona Grill users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Female customers rated Kona Grill's Customer Loyalty score 40% higher than Male customers.
Kona Grill's Customer Loyalty score was rated the highest by African American/Black customers, and the lowest by Hispanic or Latino customers.
% who answered "Yes"
Kona Grill's Customer Loyalty score was rated the highest by customers ages 41-45, and the lowest by customers ages 61-65.
| Summary | Age | Score |
|---|---|---|
41-45 55% | 41-45 | 55% |
51-55 55% | 51-55 | 55% |
61-65 40% | 61-65 | 40% |
66+ 55% | 66+ | 55% |
Kona Grill's Customer Loyalty score was rated the highest by customers who have used Kona Grill's products/services for 5 to 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Kona Grill's Customer Loyalty score was rated 100% by Healthcare, Hospitals and Medicine industry customers.
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Compared to its competitors, Kona Grill's Customer Loyalty score is rated right below Romano's Macaroni Grill.
| COMPANY | Customer Loyalty Score | |
|---|---|---|
![]() | Luby's | 70% |
![]() | Papa John's International | 68% |
![]() | Benihana | 66% |
![]() | Ruby Tuesday | 64% |
![]() | Darden Restaurants | 63% |
![]() | Del Frisco's Restaurant Group | 63% |
![]() | Romano's Macaroni Grill | 59% |
![]() | Kona Grill | 52% |
Kona Grill has an overall Product Quality score of 2 out of 5 stars rated by its users and customers.
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Kona Grill’s product quality score is a 2 out of 5 as rated by its users and customers. Reviewers from the Healthcare, Hospitals and Medicine industry rated Kona Grill's product the highest.
Kona Grill's Product Quality score was rated highest by African American/Black customers, and rated lowest by Other customers.
Male customers rated Kona Grill's Product Quality score 0.8 stars higher than Female customers.
Kona Grill's Product Quality score was rated the highest by African American/Black customers, and the lowest by Other customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 1.8 | Caucasian | 1.8 |
Hispanic or Latino 1.5 | Hispanic or Latino | 1.5 |
African American/Black 4.1 | African American/Black | 4.1 |
Other 1.5 | Other | 1.5 |
Kona Grill's Product Quality score was rated the highest by customers ages 41-45, and the lowest by customers ages 51-55.
| Summary | Age | Score |
|---|---|---|
41-45 2.1 | 41-45 | 2.1 |
51-55 1.5 | 51-55 | 1.5 |
61-65 2 | 61-65 | 2 |
66+ 2.1 | 66+ | 2.1 |
Kona Grill's Product Quality score was rated the highest by customers who have used Kona Grill's products/services for 5 to 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Kona Grill's Product Quality score was rated 1.5 stars by Healthcare, Hospitals and Medicine industry customers.
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Compared to its competitors, Kona Grill's Product Quality score is rated right above Ruby Tuesday, and is preceded by Del Frisco's Restaurant Group.
| COMPANY | Product Quality Score | |
|---|---|---|
![]() | Darden Restaurants | 3.8/5 |
![]() | Benihana | 3.5/5 |
![]() | Romano's Macaroni Grill | 3.4/5 |
![]() | Luby's | 3/5 |
![]() | Papa John's International | 2.9/5 |
![]() | Del Frisco's Restaurant Group | 2.3/5 |
![]() | Kona Grill | 2/5 |
![]() | Ruby Tuesday | 1.8/5 |
Kona Grill has a value for money and ROI score of 1.9 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 Healthcare, Hospitals and Medicine industry.
Kona Grill's ROI score was rated highest by African American/Black customers, and rated lowest by Other customers.
Male customers rated Kona Grill's ROI score 0.8 stars higher than Female customers.
Kona Grill's ROI score was rated the highest by African American/Black customers, and the lowest by Other customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 1.9 | Caucasian | 1.9 |
Hispanic or Latino 1.8 | Hispanic or Latino | 1.8 |
African American/Black 3.5 | African American/Black | 3.5 |
Other 1.5 | Other | 1.5 |
Kona Grill's ROI score was rated the highest by customers ages 61-65, and the lowest by customers ages 51-55.
| Summary | Age | Score |
|---|---|---|
41-45 2.1 | 41-45 | 2.1 |
51-55 1.5 | 51-55 | 1.5 |
61-65 2.6 | 61-65 | 2.6 |
66+ 2 | 66+ | 2 |
Kona Grill's ROI score was rated the highest by customers who have used Kona Grill's products/services for 2 to 5 Years, and the lowest by customers with Less than 1 Year of usage.
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Kona Grill's ROI score was rated 2.3 stars by Healthcare, Hospitals and Medicine industry customers.
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Compared to its competitors, Kona Grill's ROI score is rated right above Ruby Tuesday, and is preceded by Del Frisco's Restaurant Group.
| COMPANY | Pricing Score | |
|---|---|---|
![]() | Darden Restaurants | 3.7/5 |
![]() | Benihana | 3.3/5 |
![]() | Papa John's International | 2.9/5 |
![]() | Luby's | 2.9/5 |
![]() | Romano's Macaroni Grill | 2.8/5 |
![]() | Del Frisco's Restaurant Group | 2.2/5 |
![]() | Kona Grill | 1.9/5 |
![]() | Ruby Tuesday | 1.9/5 |
Kona Grill has an overall Customer Satisfaction score of 24 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.
Kona Grill's Customer Satisfaction score was rated highest by African American/Black customers, and rated lowest by Other customers.
Male customers rated Kona Grill's Customer Satisfaction score 25 points higher than Female customers.
Very Satisfied | 33% | |
|---|---|---|
Satisfied | 0% | |
Neither Satisfied nor Dissatisfied | 11% | |
Dissatisfied | 12% | |
Very Dissatisfied | 44% |
Very Satisfied | 8% | |
|---|---|---|
Satisfied | 0% | |
Neither Satisfied nor Dissatisfied | 8% | |
Dissatisfied | 9% | |
Very Dissatisfied | 75% |
Kona Grill's Customer Satisfaction (CSAT) score was rated 20% according to Caucasian users and customers.
Kona Grill's Customer Satisfaction (CSAT) score was rated 0% according to Hispanic or Latino users and customers.
Kona Grill's Customer Satisfaction (CSAT) score was rated 67% according to African American/Black users and customers.
Kona Grill's Customer Satisfaction (CSAT) score was rated 0% according to Other users and customers.
Kona Grill's Customer Satisfaction score was rated the highest by customers ages 41-45, and the lowest by customers ages 51-55.
| Breakdown | Age | Score | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41-45 | 33% | |||||||||||||||
| 51-55 | 0% | |||||||||||||||
| 61-65 | 33% | |||||||||||||||
| 66+ | 25% |
Kona Grill's Customer Satisfaction score was rated the highest by customers who have used Kona Grill's products/services for 5 to 10 Years, and the lowest by customers with 2 to 5 Years of usage.
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Kona Grill's Customer Satisfaction score was rated 0 points by Healthcare, Hospitals and Medicine industry customers.
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}Compared to its competitors, Kona Grill's Customer Satisfaction score is rated right above Ruby Tuesday, and is preceded by Del Frisco's Restaurant Group.
| COMPANY | Customer Satisfaction (CSAT) Score | |
|---|---|---|
![]() | Darden Restaurants | 71% |
![]() | Benihana | 71% |
![]() | Romano's Macaroni Grill | 60% |
![]() | Papa John's International | 54% |
![]() | Luby's | 45% |
![]() | Del Frisco's Restaurant Group | 30% |
![]() | Kona Grill | 24% |
![]() | Ruby Tuesday | 21% |
Kona Grill has an overall Customer Service score of 2 out of 5 stars rated by its users and customers.
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7150 East Camelback Road, Scottsdale, AZ
http://www.konagrill.com/
4804295424
Kona Grill's Customer Service score was rated highest by African American/Black customers, and rated lowest by Other customers.
Male customers rated Kona Grill's Customer Service score 0.5 stars higher than Female customers.
Kona Grill's Customer Service score was rated the highest by African American/Black customers, and the lowest by Other customers.
| Summary | Ethnicity | Customer Service Score |
|---|---|---|
Caucasian 2.5 | Caucasian | 2.5 |
Hispanic or Latino 1.5 | Hispanic or Latino | 1.5 |
African American/Black 3.9 | African American/Black | 3.9 |
Other 1.5 | Other | 1.5 |
Kona Grill's Customer Service score was rated the highest by customers ages 66+, and the lowest by customers ages 61-65.
| Summary | Age | Customer Service Score |
|---|---|---|
41-45 2.3 | 41-45 | 2.3 |
51-55 2.1 | 51-55 | 2.1 |
61-65 2 | 61-65 | 2 |
66+ 2.6 | 66+ | 2.6 |
Kona Grill's Customer Service score was rated the highest by customers who have used Kona Grill's products/services for 5 to 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Kona Grill's Customer Service score was rated 1.5 stars by Healthcare, Hospitals and Medicine industry customers.
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Compared to its competitors, Kona Grill's Customer Service score is rated right above Ruby Tuesday, and is preceded by Del Frisco's Restaurant Group.
| COMPANY | Customer Service Score | |
|---|---|---|
![]() | Darden Restaurants | 3.7/5 |
![]() | Benihana | 3.4/5 |
![]() | Luby's | 2.9/5 |
![]() | Romano's Macaroni Grill | 2.9/5 |
![]() | Papa John's International | 2.9/5 |
![]() | Del Frisco's Restaurant Group | 2.2/5 |
![]() | Kona Grill | 2/5 |
![]() | Ruby Tuesday | 1.8/5 |
Kona Grill has a 2.3/5 stars for its overall company culture rated by their employees

Kona Grill scored a -53 for Net Promoter Score and a -67 for Employee Net Promoter Score. NPS gauges how likely a customer of Kona Grill would recommend the brand to a friend. ENPS measures how likely Kona Grill employees would recommend working at Kona Grill to a friend.
| 22% | Promoters |
|---|---|
| 3% | Passive |
| 75% | Detractors |
| 13% | Promoters |
|---|---|
| 7% | Passive |
| 80% | Detractors |