| KPI | Formula to Measure | When to Use | Advantages | Drawbacks |
|---|---|---|---|---|
| Customer Satisfaction Score (CSAT) | (Number of Satisfied Customers / Total Survey Responses) * 100% | Measure overall customer satisfaction | Easy to understand and interpret | May not capture specific issues |
| Net Promoter Score (NPS) | (% of Promoters – % of Detractors) | Assess customer loyalty and advocacy | Identifies brand promoters and critics | Limited insight into the root causes |
| Customer Effort Score (CES) | (Total Customer Effort Score / Total Responses) | Evaluate the ease of resolving customer issues | Highlights the simplicity of support | Ignores overall satisfaction |
| First Response Time (FRT) | (Total Time Taken to Respond to First Inquiry / Total Number of Inquiries) | Monitor response speed to customer queries | Improves customer experience | Ignores resolution quality |
| Average Handle Time (AHT) | (Total Time Spent Handling Customer Requests / Total Number of Requests) | Assess the efficiency of customer interactions | Optimizes agent productivity | Ignores customer satisfaction |
| Customer Churn Rate | (Number of Customers Lost / Total Number of Customers) * 100% | Measure customer attrition and retention | Identifies reasons for customer loss | Ignores acquisition efforts |
| Customer Retention Rate | ((Total Customers at the End of Period – Total New Customers) / Total Customers at the Start of Period) * 100% | Evaluate the ability to retain customers | Demonstrates brand loyalty | Ignores customer acquisition |
| Service Level Agreement (SLA) Adherence | (Number of Cases Resolved within SLA / Total Number of Cases) * 100% | Monitor compliance with SLAs and commitments | Enhances trust and reliability | Ignores other quality aspects |
| Customer Complaint Resolution Rate | (Number of Complaints Resolved / Total Number of Complaints) * 100% | Evaluate the effectiveness of resolving complaints | Reduces customer dissatisfaction | Ignores complaint complexity |
| Average Customer Wait Time | (Total Time Customers Spend Waiting / Total Number of Customers Served) | Monitor customer wait times in queues | Reduces customer frustration | Ignores service quality |
| Customer Service Cost per Interaction | (Total Cost of Customer Service / Total Number of Interactions) | Assess the cost efficiency of customer service | Identifies cost-saving opportunities | Ignores customer satisfaction |
| Customer Feedback Response Rate | (Number of Customer Feedback Responses / Total Number of Feedback Requests) * 100% | Measure the engagement and responsiveness to feedback | Demonstrates commitment to improvement | Ignores feedback relevance |
| Resolution Rate | (Number of Cases Resolved / Total Number of Cases) * 100% | Monitor the success rate of issue resolution | Enhances customer trust | Ignores response time |
| Customer Waitlist Rate | (Number of Customers on Waitlist / Total Number of Customers) * 100% | Evaluate the demand for services and capacity planning | Identifies expansion opportunities | Ignores customer dissatisfaction |
| Customer Self-Service Adoption Rate | (Number of Customers Using Self-Service Tools / Total Number of Customers) * 100% | Assess the adoption of self-service options | Reduces customer service costs | Ignores customer preferences |
| Average Customer Feedback Rating | (Total Customer Feedback Ratings / Total Number of Feedback Responses) | Measure the quality of customer feedback | Identifies areas for improvement | Ignores quantity of feedback |
| Service Quality Index (SQI) | (Total Service Quality Score / Total Service Interactions) | Evaluate the overall quality of customer service | Ensures consistent service standards | Ignores specific service aspects |
| Customer Service Agent Productivity | (Total Cases Handled by Agent / Total Time Spent by Agent) | Assess agent efficiency and workload | Optimizes agent resource allocation | Ignores customer satisfaction |
| Customer Lifetime Value (CLV) | (Average Revenue per Customer * Average Customer Lifespan) | Measure the long-term value of a customer relationship | Identifies high-value customers | Complex calculation and assumptions |
| Service Level Agreement (SLA) Penalties | (Total Penalties Incurred for SLA Violations / Total Number of SLA Violations) * 100% | Monitor financial penalties due to SLA breaches | Encourages SLA compliance | Ignores other SLA performance aspects |
Visual Marketing Glossary


















































Read more:
Read also:







