

Blurb is a self-publishing platform allowing individuals to create, publish, share, promote and sell their own books.
Blurb's Net Promoter Score (NPS) is a -11 with 32% Promoters, 25% Passives, and 43% Detractors. Net Promoter Score tracks whether Blurb's customers would recommend using the product based on a scale of -100 to 100.
| 32% | Promoters |
|---|---|
| 25% | Passives |
| 43% | Detractors |
| Summary | Date | Score |
|---|---|---|
Aug 2023 -5 | Aug 2023 | -5 |
Sep 2023 -6 | Sep 2023 | -6 |
Nov 2023 -6 | Nov 2023 | -6 |
Dec 2023 -5 | Dec 2023 | -5 |
Jan 2024 -6 | Jan 2024 | -6 |
Feb 2024 -9 | Feb 2024 | -9 |
Apr 2024 -9 | Apr 2024 | -9 |
Jun 2024 -9 | Jun 2024 | -9 |
Nov 2024 -9 | Nov 2024 | -9 |
Nov 2025 -10 | Nov 2025 | -10 |
Dec 2025 -10 | Dec 2025 | -10 |
Jan 2026 -11 | Jan 2026 | -11 |
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.
Female customers rated Blurb's NPS 42 points higher than Male customers.
Blurb's NPS was rated -29 by Male customers on Comparably.
Blurb's NPS was rated 13 by Female customers on Comparably.
Blurb's NPS was rated the highest by Caucasian customers, and the lowest by Asian or Pacific Islander customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 4 | Caucasian | 4 |
Asian or Pacific Islander -60 | Asian or Pacific Islander | -60 |
Other 0 | Other | 0 |
Blurb's NPS was rated the highest by customers ages 66+, and the lowest by customers ages 61-65.
Blurb's NPS was rated the highest by customers who have used Blurb'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 -39 | Less than 1 Year | -39 |
1 to 2 Years -14 | 1 to 2 Years | -14 |
2 to 5 Years 0 | 2 to 5 Years | 0 |
5 to 10 Years 9 | 5 to 10 Years | 9 |
Over 10 Years 34 | Over 10 Years | 34 |
Out of the 9 Blurb customer reviews 5 were positive and 4 were constructive. Blurb customer reviews reflect that more than half of the customers have a favorable experience using the products/services of the company.
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.
70% of Blurb users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Female customers rated Blurb's Customer Loyalty score 33% higher than Male customers.
Blurb's Customer Loyalty score was rated the highest by Other customers, and the lowest by Asian or Pacific Islander customers.
% who answered "Yes"
Blurb's Customer Loyalty score was rated the highest by customers ages 66+, and the lowest by customers ages 61-65.
| Summary | Age | Score |
|---|---|---|
61-65 74% | 61-65 | 74% |
66+ 93% | 66+ | 93% |
Blurb's Customer Loyalty score was rated the highest by customers who have used Blurb's products/services for 5 to 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Blurb's Customer Loyalty score was rated the highest by Arts and Entertainment industry customers, and the lowest by Tech industry customers.
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Blurb has an overall Product Quality score of 3.5 out of 5 stars rated by its users and customers.
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Blurb’s product quality score is a 3.5 out of 5 as rated by its users and customers. Reviewers from the Arts and Entertainment industry rated Blurb's product the highest. Reviewers from the Tech industry rated Blurb the lowest at 3.
Blurb's Product Quality score was rated highest by customers who have used Blurb's products/services for 2 to 5 Years, and rated lowest by customers who have used Blurb's products/services for Less than 1 Year.
Female customers rated Blurb's Product Quality score 1 stars higher than Male customers.
Blurb's Product Quality score was rated the highest by Other customers, and the lowest by Asian or Pacific Islander customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 3.8 | Caucasian | 3.8 |
Asian or Pacific Islander 2.5 | Asian or Pacific Islander | 2.5 |
Other 4.1 | Other | 4.1 |
Blurb's Product Quality score was rated the highest by customers ages 66+, and the lowest by customers ages 61-65.
| Summary | Age | Score |
|---|---|---|
61-65 3.5 | 61-65 | 3.5 |
66+ 3.9 | 66+ | 3.9 |
Blurb's Product Quality score was rated the highest by customers who have used Blurb's products/services for 2 to 5 Years, and the lowest by customers with Less than 1 Year of usage.
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Blurb's Product Quality score was rated the highest by Arts and Entertainment industry customers, and the lowest by Tech industry customers.
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Blurb has a value for money and ROI score of 3.2 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 Arts and Entertainment industry. The users from the Tech industry think that they had the lowest ROI from Blurb.
Blurb's ROI score was rated highest by customers who have used Blurb's products/services for Over 10 Years, and rated lowest by customers from the Tech industry.
Female customers rated Blurb's ROI score 1.2 stars higher than Male customers.
Blurb's ROI score was rated the highest by Caucasian customers, and the lowest by Asian or Pacific Islander customers.
| Summary | Ethnicity | Score |
|---|---|---|
Caucasian 3.4 | Caucasian | 3.4 |
Asian or Pacific Islander 2.6 | Asian or Pacific Islander | 2.6 |
Other 3.4 | Other | 3.4 |
Blurb's ROI score was rated the highest by customers ages 66+, and the lowest by customers ages 61-65.
| Summary | Age | Score |
|---|---|---|
61-65 3.3 | 61-65 | 3.3 |
66+ 3.6 | 66+ | 3.6 |
Blurb's ROI score was rated the highest by customers who have used Blurb's products/services for Over 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Blurb's ROI score was rated the highest by Arts and Entertainment industry customers, and the lowest by Tech industry customers.
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Blurb has an overall Customer Satisfaction score of 60 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.
Blurb's Customer Satisfaction score was rated highest by customers who have used Blurb's products/services for 5 to 10 Years, and rated lowest by customers who have used Blurb's products/services for Less than 1 Year.
Female customers rated Blurb's Customer Satisfaction score 9 points higher than Male customers.
Very Satisfied | 23% | |
|---|---|---|
Satisfied | 38% | |
Neither Satisfied nor Dissatisfied | 8% | |
Dissatisfied | 8% | |
Very Dissatisfied | 23% |
Very Satisfied | 40% | |
|---|---|---|
Satisfied | 30% | |
Neither Satisfied nor Dissatisfied | 5% | |
Dissatisfied | 20% | |
Very Dissatisfied | 5% |
Blurb's Customer Satisfaction (CSAT) score was rated 65% according to Caucasian users and customers.
Blurb's Customer Satisfaction (CSAT) score was rated 40% according to Asian or Pacific Islander users and customers.
Blurb's Customer Satisfaction (CSAT) score was rated 83% according to Other users and customers.
Blurb's Customer Satisfaction score was rated the highest by customers ages 61-65, and the lowest by customers ages 66+.
| Breakdown | Age | Score | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 61-65 | 80% | |||||||||||||||
| 66+ | 67% |
Blurb's Customer Satisfaction score was rated the highest by customers who have used Blurb's products/services for 5 to 10 Years, and the lowest by customers with Less than 1 Year of usage.
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Blurb's Customer Satisfaction score was rated 62 points by Arts and Entertainment industry customers.
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}Blurb has an overall Customer Service score of 3.1 out of 5 stars rated by its users and customers.
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580 California St., Suite 300, San Francisco, CA
http://www.blurb.com
14153622078
Blurb's Customer Service score was rated highest by customers who have used Blurb's products/services for Over 10 Years, and rated lowest by customers from the Tech industry.
Female customers rated Blurb's Customer Service score 0.8 stars higher than Male customers.
Blurb's Customer Service score was rated the highest by Other customers, and the lowest by Caucasian customers.
| Summary | Ethnicity | Customer Service Score |
|---|---|---|
Caucasian 3.1 | Caucasian | 3.1 |
Asian or Pacific Islander 3.1 | Asian or Pacific Islander | 3.1 |
Other 3.3 | Other | 3.3 |
Blurb'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 |
|---|---|---|
61-65 3 | 61-65 | 3 |
66+ 3.1 | 66+ | 3.1 |
Blurb's Customer Service score was rated the highest by customers who have used Blurb's products/services for Over 10 Years, and the lowest by customers with 2 to 5 Years of usage.
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Blurb's Customer Service score was rated the highest by Arts and Entertainment industry customers, and the lowest by Tech industry customers.
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Blurb has a 3.4/5 stars for its overall company culture rated by their employees

Blurb scored a -11 for Net Promoter Score and a 16 for Employee Net Promoter Score. NPS gauges how likely a customer of Blurb would recommend the brand to a friend. ENPS measures how likely Blurb employees would recommend working at Blurb to a friend.
| 32% | Promoters |
|---|---|
| 25% | Passive |
| 43% | Detractors |
| 33% | Promoters |
|---|---|
| 50% | Passive |
| 17% | Detractors |