

Zimbra offers open-source e-mail, address book, calendar, tasks, and collaboration software. Among its major competitors, Zimbra is ranked in 3rd place for NPS while Slack is 1st, and Front is 2nd.
Zimbra's Net Promoter Score (NPS) is a 37 with 58% Promoters, 21% Passives, and 21% Detractors. Net Promoter Score tracks whether Zimbra's customers would recommend using the product based on a scale of -100 to 100.
| 58% | Promoters |
|---|---|
| 21% | Passives |
| 21% | Detractors |
| Summary | Date | Score |
|---|---|---|
Aug 2020 40 | Aug 2020 | 40 |
Sep 2022 36 | Sep 2022 | 36 |
Zimbra is ranked third for NPS among its competitors. Slack and Front come in first and second, with Symphony coming in at #4.
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.
Zimbra's NPS was rated the highest by customers who have used Zimbra's products/services for 5 to 10 Years, and the lowest by customers with 1 to 2 Years of usage.
| Summary | Usage | Score |
|---|---|---|
1 to 2 Years 37 | 1 to 2 Years | 37 |
5 to 10 Years 57 | 5 to 10 Years | 57 |
Compared to its competitors, Zimbra's NPS is rated right above Nimble, and is preceded by Front.
| COMPANY | NPS Score | |
|---|---|---|
![]() | Slack | 50 |
![]() | Front | 41 |
![]() | Zimbra | 37 |
![]() | Nimble | 32 |
![]() | Higher Logic | 30 |
![]() | Unison Technologies | N/A |
![]() | Symphony | -23 |
![]() | Bridgeline Digital | -50 |
![]() | Jive Software | -50 |
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.
100% of Zimbra users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Compared to its competitors, Zimbra's Customer Loyalty score is rated right above Jive Software.
| COMPANY | Customer Loyalty Score | |
|---|---|---|
![]() | Zimbra | 100% |
![]() | Jive Software | 100% |
![]() | Slack | 86% |
![]() | Higher Logic | 71% |
![]() | Nimble | 60% |
![]() | Symphony | 59% |
![]() | Front | 47% |
![]() | Bridgeline Digital | N/A |
![]() | Unison Technologies | N/A |
Zimbra has an overall Product Quality score of 4.2 out of 5 stars rated by its users and customers.
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Zimbra serves markets in the United States. Zimbra supports iOS and Web devices and offers products for small, medium, and large sized businesses.
Zimbra’s product quality score is a 4.2 out of 5 as rated by its users and customers. Reviewers from the Telecommunications industry rated Zimbra's product the highest. Reviewers from the Banking and Financial Services industry rated Zimbra the lowest at 3.
Zimbra's Product Quality score was rated highest by customers from the Telecommunications industry, and rated lowest by customers from the Banking and Financial Services industry.
Zimbra's Product Quality score was rated 4.4 stars by customers who have used Zimbra's products/services for 2 to 5 Years.
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Zimbra's Product Quality score was rated the highest by Telecommunications industry customers, and the lowest by Banking and Financial Services industry customers.
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Compared to its competitors, Zimbra's Product Quality score is rated right above Higher Logic, and is preceded by Slack.
| COMPANY | Product Quality Score | |
|---|---|---|
![]() | Slack | 4.3/5 |
![]() | Zimbra | 4.2/5 |
![]() | Higher Logic | 4.2/5 |
![]() | Nimble | 4.1/5 |
![]() | Front | 4.1/5 |
![]() | Bridgeline Digital | 3.3/5 |
![]() | Symphony | 2.8/5 |
![]() | Jive Software | 2.5/5 |
![]() | Unison Technologies | N/A |
Zimbra has a value for money and ROI score of 4.2 out of 5 stars rated by its users and customers.
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Zimbra has a pricing structure that accommodates small, medium, and large businesses.
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. The users from the Telecommunications industry think that they had the lowest ROI from Zimbra.
Zimbra's ROI score was rated highest by customers from the Tech industry, and rated lowest by customers from the Telecommunications industry.
Zimbra's ROI score was rated the highest by Tech industry customers, and the lowest by Telecommunications industry customers.
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Compared to its competitors, Zimbra's ROI score is rated right above Slack.
| COMPANY | Pricing Score | |
|---|---|---|
![]() | Zimbra | 4.2/5 |
![]() | Slack | 4.1/5 |
![]() | Front | 4.1/5 |
![]() | Nimble | 4.1/5 |
![]() | Higher Logic | 4/5 |
![]() | Jive Software | 3/5 |
![]() | Symphony | 2.8/5 |
![]() | Bridgeline Digital | 2.7/5 |
![]() | Unison Technologies | N/A |
Zimbra has an overall Customer Satisfaction score of 100 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.
Compared to its competitors, Zimbra's Customer Satisfaction score is rated right above Slack, and is preceded by Front.
| COMPANY | Customer Satisfaction (CSAT) Score | |
|---|---|---|
![]() | Front | 100% |
![]() | Zimbra | 100% |
![]() | Slack | 90% |
![]() | Nimble | 75% |
![]() | Higher Logic | 67% |
![]() | Symphony | 44% |
![]() | Bridgeline Digital | 0% |
![]() | Jive Software | 0% |
![]() | Unison Technologies | 0% |
Zimbra has an overall Customer Service score of 3.7 out of 5 stars rated by its users and customers.
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3401 Hillview Avenue, Palo Alto, CA
http://zimbra.com
Compared to its competitors, Zimbra's Customer Service score is rated right above Front, and is preceded by Slack.
| COMPANY | Customer Service Score | |
|---|---|---|
![]() | Slack | 4.1/5 |
![]() | Zimbra | 3.7/5 |
![]() | Front | 3.6/5 |
![]() | Nimble | 3.5/5 |
![]() | Jive Software | 3.5/5 |
![]() | Higher Logic | 3.4/5 |
![]() | Bridgeline Digital | 2.9/5 |
![]() | Symphony | 2.7/5 |
![]() | Unison Technologies | N/A |
Zimbra scored a 37 for Net Promoter Score and a -67 for Employee Net Promoter Score. NPS gauges how likely a customer of Zimbra would recommend the brand to a friend. ENPS measures how likely Zimbra employees would recommend working at Zimbra to a friend.
| 58% | Promoters |
|---|---|
| 21% | Passive |
| 21% | Detractors |
| 0% | Promoters |
|---|---|
| 33% | Passive |
| 67% | Detractors |