

We own and operate a fixed-line telecommunications system in Mexico, where we are the only nationwide provider of fixed-line telephony servi
Telmex's Net Promoter Score (NPS) is a -46 with 27% Promoters, 0% Passives, and 73% Detractors. Net Promoter Score tracks whether Telmex's customers would recommend using the product based on a scale of -100 to 100.
| 27% | Promoters |
|---|---|
| 0% | Passives |
| 73% | Detractors |
| Summary | Date | Score |
|---|---|---|
Oct 2021 -100 | Oct 2021 | -100 |
Aug 2022 0 | Aug 2022 | 0 |
Nov 2022 -33 | Nov 2022 | -33 |
May 2023 -50 | May 2023 | -50 |
Jul 2023 -20 | Jul 2023 | -20 |
Aug 2023 0 | Aug 2023 | 0 |
Dec 2023 -15 | Dec 2023 | -15 |
Jul 2024 -25 | Jul 2024 | -25 |
Jan 2025 -33 | Jan 2025 | -33 |
Apr 2025 -40 | Apr 2025 | -40 |
Oct 2025 -45 | Oct 2025 | -45 |
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.
Telmex's NPS was rated -100 by Male customers on Comparably.
Telmex's NPS was rated -100 by Male customers on Comparably.
Telmex's NPS is not yet rated by Female customers.
Telmex's NPS was rated -100 points by Hispanic or Latino customers on Comparably.
| Summary | Ethnicity | Score |
|---|---|---|
Hispanic or Latino -100 | Hispanic or Latino | -100 |
Telmex's NPS was rated -100 points by customers who have used Telmex's products/services for Over 10 Years.
| Summary | Usage | Score |
|---|---|---|
Over 10 Years -100 | Over 10 Years | -100 |
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.
58% of Telmex users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Telmex's Customer Loyalty score was rated 55 by Male customers on Comparably.
Telmex's Customer Loyalty score was rated 46% by Hispanic or Latino customers on Comparably.
% who answered "Yes"
Telmex's Customer Loyalty score was rated 70% by customers who have used Telmex's products/services for Over 10 Years.
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Telmex's Customer Loyalty score was rated 55% by Tech industry customers.
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Telmex has an overall Product Quality score of 2.7 out of 5 stars rated by its users and customers.
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Telmex’s product quality score is a 2.7 out of 5 as rated by its users and customers. Reviewers from the Tech industry rated Telmex's product the highest.
Telmex's Product Quality score was rated highest by customers who have used Telmex's products/services for Over 10 Years.
Telmex's Product Quality score was rated 2.7 by Male customers on Comparably.
Telmex's Product Quality score was rated 2.2 stars by Hispanic or Latino customers on Comparably.
| Summary | Ethnicity | Score |
|---|---|---|
Hispanic or Latino 2.2 | Hispanic or Latino | 2.2 |
Telmex's Product Quality score was rated 3.1 stars by customers who have used Telmex's products/services for Over 10 Years.
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Telmex's Product Quality score was rated 2.5 stars by Tech industry customers.
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Telmex has a value for money and ROI score of 2.4 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 Tech industry.
Telmex's ROI score was rated highest by customers who have used Telmex's products/services for Over 10 Years.
Telmex's ROI score was rated 2.1 by Male customers on Comparably.
Telmex's ROI score was rated 2 stars by Hispanic or Latino customers on Comparably.
| Summary | Ethnicity | Score |
|---|---|---|
Hispanic or Latino 2 | Hispanic or Latino | 2 |
Telmex's ROI score was rated 2.8 stars by customers who have used Telmex's products/services for Over 10 Years.
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Telmex's ROI score was rated 2.2 stars by Tech industry customers.
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Telmex has an overall Customer Satisfaction score of 17 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.
Telmex's Customer Satisfaction score was rated highest by Hispanic or Latino customers.
Telmex's Customer Satisfaction (CSAT) score was rated 0% according to Hispanic or Latino users and customers.
Telmex has an overall Customer Service score of 2.1 out of 5 stars rated by its users and customers.
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Parque Vνa 190 Colonia Cuauhtemoc, DF 06599
http://www.telmex.com
+52 20071231
Telmex's Customer Service score was rated highest by customers who have used Telmex's products/services for Over 10 Years.
Telmex's Customer Service score was rated 1.5 by Male customers on Comparably.
Telmex's Customer Service score was rated 1.5 stars by Hispanic or Latino customers on Comparably.
| Summary | Ethnicity | Customer Service Score |
|---|---|---|
Hispanic or Latino 1.5 | Hispanic or Latino | 1.5 |
Telmex's Customer Service score was rated 1.6 stars by customers who have used Telmex's products/services for Over 10 Years.
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Telmex's Customer Service score was rated 1.5 stars by Tech industry customers.
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Telmex scored a -46 for Net Promoter Score and a 100 for Employee Net Promoter Score. NPS gauges how likely a customer of Telmex would recommend the brand to a friend. ENPS measures how likely Telmex employees would recommend working at Telmex to a friend.
| 27% | Promoters |
|---|---|
| 0% | Passive |
| 73% | Detractors |
| 100% | Promoters |
|---|---|
| 0% | Passive |
| 0% | Detractors |