Call Quality Score KPI

What is Call Quality Score?
A score given to a call based on a predefined set of criteria to evaluate the interaction quality.

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Call Quality Score is a critical performance indicator that reflects the effectiveness of customer interactions.

It influences customer satisfaction, operational efficiency, and revenue retention.

High scores correlate with improved customer loyalty and reduced churn, while low scores can signal underlying issues in service delivery.

Organizations that prioritize this metric often see enhanced financial health and better alignment with strategic goals.

By leveraging data-driven decision-making, companies can track results and implement improvements that drive ROI.

This KPI serves as a key figure in management reporting, providing insights into the quality of service and its impact on business outcomes.

Call Quality Score Interpretation

High Call Quality Scores indicate effective communication and customer engagement, while low scores may reveal training gaps or process inefficiencies. Ideal targets typically range from 85% to 95%, depending on industry standards. Regular monitoring can help identify trends and areas for improvement.

  • 85%–90% – Good performance; maintain current practices
  • 75%–84% – Needs attention; investigate training and process issues
  • <75% – Critical; immediate action required to address deficiencies

Call Quality Score Benchmarks

We have 1 relevant benchmark in our benchmarks database.

Source: Subscribers only

Source Excerpt: Subscribers only
Formula: Subscribers only

Value Unit Type Company Size Time Period Population Industry Geography Sample Size
Subscribers only percent threshold calls (assessed via call quality score) BPO

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Common Pitfalls

Many organizations overlook the nuances of Call Quality Score, leading to misinterpretations that can hinder performance.

  • Relying solely on quantitative metrics can obscure qualitative issues. Without context, a high score may mask underlying problems in customer experience.
  • Neglecting to provide ongoing training for staff can lead to stagnation. Employees may not adapt to evolving customer expectations, resulting in lower quality interactions.
  • Failing to analyze call recordings can prevent identification of recurring issues. Insights from real conversations are crucial for understanding customer pain points.
  • Ignoring customer feedback can perpetuate systemic issues. Without structured mechanisms to capture and act on insights, organizations miss opportunities for improvement.

KPI Depot is trusted by consulting, strategy, finance, and analytics teams at leading organizations worldwide, including those listed below.

AAMC Accenture AXA Bristol Myers Squibb Capgemini DBS Bank Dell Delta Emirates Global Aluminum EY GSK GlaskoSmithKline Honeywell IBM Mitre Northrup Grumman Novo Nordisk NTT Data PepsiCo Samsung Suntory TCS Tata Consultancy Services Vodafone

Improvement Levers

Enhancing Call Quality Score requires a multifaceted approach focused on training, technology, and feedback loops.

  • Invest in regular training sessions to keep staff updated on best practices. Continuous education ensures employees are equipped to handle diverse customer needs effectively.
  • Utilize advanced analytics tools to monitor call performance in real-time. Data-driven insights can highlight areas needing immediate attention and facilitate proactive adjustments.
  • Implement a structured feedback system for customers post-interaction. Gathering insights directly from customers helps identify strengths and weaknesses in service delivery.
  • Encourage a culture of accountability by setting clear performance expectations. Regularly review individual and team scores to foster a sense of ownership over quality.

Call Quality Score Case Study Example

A leading telecommunications provider faced declining customer satisfaction scores, which were closely tied to their Call Quality Score. Over a year, the company’s score had dropped to 76%, resulting in increased churn rates and negative customer feedback. Recognizing the urgency, the executive team launched a comprehensive initiative named “Quality First,” aimed at revamping their customer service approach.

The initiative involved a multi-pronged strategy: enhancing training programs, integrating AI-driven analytics for real-time monitoring, and establishing a robust feedback mechanism. Staff underwent intensive training sessions focused on empathy and problem-solving, while AI tools provided insights into call performance, enabling managers to identify trends and areas for improvement.

Within 6 months, the Call Quality Score rebounded to 89%, and customer satisfaction ratings improved significantly. The feedback system allowed customers to rate their interactions, providing valuable insights that informed ongoing training and process adjustments. As a result, the company not only reduced churn but also saw an increase in upsell opportunities, demonstrating the direct correlation between call quality and revenue growth.

The success of “Quality First” transformed the customer service department into a strategic asset. With improved scores, the company regained customer trust and loyalty, ultimately enhancing its market position. The initiative underscored the importance of a data-driven approach in driving operational efficiency and achieving better business outcomes.

Related KPIs


What is the standard formula?
Sum of Individual Call Quality Metrics / Total Number of Calls Evaluated


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FAQs about Call Quality Score

What is Call Quality Score?

Call Quality Score measures the effectiveness of customer interactions during calls. It evaluates various factors, including clarity, resolution rates, and customer satisfaction.

How is Call Quality Score calculated?

The score is typically calculated based on a combination of quantitative metrics and qualitative assessments. Factors like call duration, resolution rates, and customer feedback are often included in the calculation.

Why is Call Quality Score important?

This KPI is crucial because it directly impacts customer satisfaction and retention. High scores indicate effective service delivery, while low scores can signal issues that need immediate attention.

How often should Call Quality Score be reviewed?

Regular reviews are essential, ideally on a monthly basis. Frequent monitoring allows organizations to identify trends and make timely improvements.

Can technology improve Call Quality Score?

Yes, leveraging technology like AI analytics can provide valuable insights into call performance. These tools help identify areas for improvement and enhance training programs.

What role does employee training play?

Ongoing training is vital for maintaining high Call Quality Scores. It equips staff with the skills needed to meet evolving customer expectations and handle diverse scenarios effectively.



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