

MCI Communications was the second-largest long-distance telecommunications service provider in the U.S. until its purchase by WorldCom.
MCI's Net Promoter Score (NPS) is a -10 with 30% Promoters, 30% Passives, and 40% Detractors. Net Promoter Score tracks whether MCI's customers would recommend using the product based on a scale of -100 to 100.
| 30% | Promoters |
|---|---|
| 30% | Passives |
| 40% | Detractors |
| Summary | Date | Score |
|---|---|---|
Aug 2021 -100 | Aug 2021 | -100 |
Dec 2021 -100 | Dec 2021 | -100 |
May 2022 0 | May 2022 | 0 |
Oct 2022 0 | Oct 2022 | 0 |
Mar 2023 17 | Mar 2023 | 17 |
Apr 2023 -1 | Apr 2023 | -1 |
Oct 2023 -13 | Oct 2023 | -13 |
Dec 2023 -11 | Dec 2023 | -11 |
Feb 2024 -10 | Feb 2024 | -10 |
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.
MCI's NPS was rated -25 by Female customers on Comparably.
MCI's NPS was rated -25 by Female customers on Comparably.
MCI's NPS is not yet rated by Male customers.
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.
83% of MCI users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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MCI's Customer Loyalty score was rated 100 by Female customers on Comparably.
MCI has an overall Product Quality score of 3.1 out of 5 stars rated by its users and customers.
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MCI’s product quality score is a 3.1 out of 5 as rated by its users and customers.
MCI's Product Quality score was rated highest by Female customers.
MCI's Product Quality score was rated 2.1 by Female customers on Comparably.
MCI has a value for money and ROI score of 2.8 out of 5 stars rated by its users and customers.
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MCI's ROI score was rated highest by Female customers.
MCI's ROI score was rated 1.9 by Female customers on Comparably.
MCI has an overall Customer Satisfaction score of 75 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.
MCI's Customer Satisfaction score was rated highest by Female customers.
MCI's Customer Satisfaction score was rated 50 by Female customers on Comparably.
Very Satisfied | 25% | |
|---|---|---|
Satisfied | 25% | |
Neither Satisfied nor Dissatisfied | 0% | |
Dissatisfied | 0% | |
Very Dissatisfied | 50% |
MCI has an overall Customer Service score of 2.9 out of 5 stars rated by its users and customers.
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1801 Pennsylvania Avenue NW, Washington, DC 20006
http://www.mci.com
70388609132
MCI's Customer Service score was rated highest by Female customers.
MCI's Customer Service score was rated 1.5 by Female customers on Comparably.
MCI has a 3.3/5 stars for its overall company culture rated by their employees

MCI scored a -10 for Net Promoter Score and a 0 for Employee Net Promoter Score. NPS gauges how likely a customer of MCI would recommend the brand to a friend. ENPS measures how likely MCI employees would recommend working at MCI to a friend.
| 30% | Promoters |
|---|---|
| 30% | Passive |
| 40% | Detractors |
| 43% | Promoters |
|---|---|
| 14% | Passive |
| 43% | Detractors |