16 Best Practices for Call Centre Quality Assurance

Lola BarbierLast updated on December 11, 2024
10 min

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Any call centre that wants to provide excellent customer service must closely monitor performance to gain meaningful insights. Satisfied customers and great customer service result from a cycle of data collection, analysis, training, and improvement. In other words: quality assurance.

Call centre quality assurance helps you ensure the service your agents offer lives up to your customers’ expectations. Whether you are setting up your call centre quality assurance process for the first time or want to optimise performance, this article provides 16 best practices to follow.

Why Your Business Success Hinges on the Performance of Your Call Centre

Your ability to build customer loyalty and increase revenue hinges on the quality of your call centre interactions. And a single poor experience can leave a lasting impact; nearly 74% of consumers report they’ll switch providers after just one negative contact centre experience. If your call centre isn’t up to par, your bottom line could be at risk.

Additionally, businesses risk losing around 9.5% of their revenue due to negative customer experiences, while a positive experience makes customers 3.5 times more likely to buy again. So optimising your call centre’s performance isn’t just an operational goal; it’s a vital business strategy.

While the customer journey has many touchpoints, the call centre often makes the most lasting impact. Quality assurance identifies training needs and supports effective coaching to yield high-performing agents. This focus on quality directly increases both efficiency and team morale. Happier agents also stick around longer, which reduces turnover costs and strengthens service consistency.

Getting Started: Set Clear Goals

Before implementing or upgrading your system for call centre quality assurance, you need to define what you hope to achieve. This will help you lay down solid groundwork.

1. Pinpoint your issues, and decide what “good” means

Your first step for call centre quality assurance is to evaluate which areas of your call centre need improvement. What standard do you hope to reach? How can you measure this? Without a clear idea of what you want, you can’t build out an effective quality-monitoring strategy. 

Pro tip: Think in terms of what you should START, STOP, and CONTINUE doing.

2. Put the customer first

When you keep customer needs front and centre, you’re more likely to make a positive impact on their experience. So design your quality assurance approach to enhance the customer experience directly—whether through faster response times, better communication skills for agents, or more personalised interactions.

3. Collect caller feedback

A reliable way to improve service is to ask your customers what they want. We recommend providing a short, efficient feedback questionnaire after every call centre interaction to help you pinpoint the areas in which your agents can improve. 

Pro tip: Launch an online forum that makes it easy for customers to share feedback on service quality whenever they’d like.

4. Benchmark against competitors

Compare your business to call centres of similar sise and comparable activity, zeroing in on metrics like Average Handling Time (AHT) and First Call Resolution Rate (FCR). Just know that the benchmarking process is a continuous loop, and as you improve your performance in one area, you will need to start evaluating another.

It can be tricky to remain impartial when comparing yourself to competitors. For these reasons, hire an external quality assurance consultant to help maintain objectivity.

Ongoing QA: Monitor Your Call Centre’s Quality of Service

Once you've laid the foundations for what you hope to gain from your call centre quality assurance process, it's time to set your plan in motion.

The operational side of call centre quality assurance relies on performance monitoring. Take a look at how to leverage technology for call centre quality assurance.

5. Choose the right software

Choose call centre software that already comes with quality assurance features, such as call transcription, recording, and monitoring. Consider several factors when picking out a tool for running and monitoring your call centre: 

Discover Aircall’s powerful customer communication platform for a call centre that maximises agent productivity and customer satisfaction. Try for free.

6. Decide which metrics to analyse

Quality of service can be measured by many key performance indicators (KPIs). However, trying to track all of them requires extensive time and resources. So instead, focus on the KPIs that are most relevant to your activity and will interact with one another to create a coherent picture. Use this to create a scorecard, which will be the structure of your analysis.

Popular call centre KPIs include: 

  • Average wait time

  • Missed call rate

  • Conversion rate

  • First-call resolution

  • Employee satisfaction

Track metrics like unanswered calls with Aircall’s analytics features.

7. Frequently record your calls 

Modern customer communications software lets managers record and listen to active calls. However, given the volume of calls your business receives, we’d bet there’s no way supervisors can listen to all of them. So you need to decide which calls to examine closer.

Use the metrics you identified earlier and identify and analyse calls that are in conflict with your goals so you can pinpoint where agents need support. This could include calls that:

  • Ran long

  • Resulted in low customer satisfaction

  • Required customers to call back multiple times

  • Involved multiple transfers

Additionally, pinpoint calls that went particularly well and resulted in high customer satisfaction scores to help you develop agent training and protocols. 

8. Monitor calls from start to finish

Once you choose calls to analyse, examine them in their entirety. Exemplary calls should show how the agent solved the problem over the course of a single conversation. Pay attention to how the agent started the call, their tone and demeanor throughout, the solutions they offered to the caller, and how they signed off. 

Each call is like a self-contained case study. If you only pick bits and pieces of them, the agent's choices won't be put in context and the training-value of the recordings will be diminished. The best examples of high-quality calls should be saved as training materials.

9. Monitor conversations across several channels

You may not just be operating over the phone, but also over live chat, email, or texts. Your call centre quality assurance must extend to every channel you use to reach customers and vice-versa. While the medium differs, you must have the same concern for quality assurance—regardless of where the interaction takes place. 

10. Leverage AI for quicker insights

The 2024 CallMiner CX Landscape Report shows that 87% of organisations see generative AI as crucial for their customer service strategy and 91% believe AI technology will improve efficiency in customer satisfaction levels. AI-powered tools can help you act fast to boost agent performance and customer satisfaction. 

Aircall’s AI features, for example, can help you:

  • Streamline call reviews: Pinpoint key terms and critical moments across conversations. Aircall’s AI tools allow you to focus on areas needing deeper analysis to save you time and improve call quality.

  • Enrich coaching with context: AI-generated summaries and sentiment analysis provide actionable data, helping you train agents effectively and build stronger customer connections.

  • Increase sales conversions: Ensure sales calls hit the mark with balanced, engaging conversations. AI-driven insights and call centre analytics let you quickly review pitches, coach reps, and drive better call outcomes.

  • Turn support calls into loyalty builders: Identify friction points and train agents to deliver smoother interactions. AI analysis makes it easy to evaluate agent performance and find ways to enhance the customer experience.

See how Aircall’s powerful AI features can help you strengthen quality assurance in your call centre. Try for free

Getting Everyone Aligned: Bring Your Staff on Board 

Now that we've looked at the operational side, let's explore the human aspect of call centre quality assurance.

11. Bring on a quality assurance manager

Call centre managers already have a lot on their plate. Moreover, what makes a great call centre manager won't necessarily translate to an effective quality assurance analyst. 

Consider hiring a call centre quality assurance specialist to design training material, monitor calls and trends, and uphold the standard you set for your business. This person could be an external consultant, or part of your staff.

12. Hire the right employees

Call centres contend with a great deal of employee turnover. And every new agent you hire to fill an empty role needs a period of training before they can start working at full capacity. This represents quite a bit of time spent training new employees, making it crucial to select candidates who are likely to get up to speed quickly—then stick around. 

Pro tip: Present prospective hires with a range of assessments during the vetting process. Personality and aptitude tests can help you identify whether a hire will be an asset to your call centre.

13. Write solid scripts

Call centre scripts help agents respect the quality standards you've set for your call centre. Whether your call centre deals in outbound or inbound calls, a script will help your agents deliver consistent, quality service. 

Your scripts should reflect the results of your technical monitoring, and the insights gained from analysing real calls will guide how to craft and refine your scripts.

Empower your agents to feel confident enough to go off-script when the situation calls for it. While a good script is a great safety net, being able to improvise with confidence is the secret to exceptional service.

14. Provide proactive and regular training

Effective onboarding is crucial to empowering new agents and can spare them confidence issues and knowledge gaps down the line.

However, call centre training shouldn’t stop after an employee’s first month. Use the insights you gain via call centre analytics to design ongoing training sessions tailored to your employees’ areas for improvement, whether that’s learning how to improvise on calls or making the most of your CRM software and integrations. 

15. Involve the whole staff in a non-judgmental process

To ensure your agents accept your quality assurance efforts, you need to remove any associations of discipline around it. If you include all your agents in your quality assurance efforts, newer or low-performing agents won’t feel targeted or stressed out by the idea of being singled out. 

During training sessions, give agents the opportunity to evaluate each other and self-assess. The quality assurance manager running the session should be flexible and make themself available for agents who seek out extra training on issues they’ve identified in their own performance. 

16. Establish clear goals and corresponding incentives

Educate agents about your call centre KPIs and offer rewards for improving results to get buy-in from your whole team. This doesn't have to just mean financial incentives for your employee of the month; you could offer little bonuses like extra time off or a free lunch to any agents who are doing an exceptional job of driving quality in your call centre.

Set Yourself Up for Success with Powerful Call Centre Software

Delivering exceptional call centre quality starts with reliable, feature-rich software. Aircall provides AI-powered transcription, real-time coaching insights, and seamless CRM integrations to keep your team efficient and customer-focused—so you can consistently enhance service quality.

Built for reliability and scalability, Aircall’s cloud-based platform ensures clear, uninterrupted calls. Whether you’re looking to increase sales, improve support, or simplify operations, Aircall helps your agents do their job better so you can exceed customer expectations. 

Discover Aircall’s powerful customer communications platform for a call centre that maximises agent productivity and customer satisfaction. Try it for free.

FAQs

How do you pass QA in a call centre?

Passing QA in a call centre involves meeting specific performance standards and consistently delivering positive customer experiences. This usually includes following call scripts, adhering to compliance guidelines, and resolving issues effectively. 

Agents should be knowledgeable about products or services and actively listen to understand customer needs. Regular feedback and coaching sessions can help agents perform better, and call recordings and AI-driven tools can also assist in identifying areas for improvement to ensure agents meet and exceed QA benchmarks.

What is the role of a QA specialist in a call centre?

A QA specialist in a call centre monitors and evaluates agent interactions to ensure quality standards are met. They review calls, assess adherence to scripts and protocols, and provide feedback to improve customer service quality. 

Their role includes identifying training needs, suggesting improvements, and helping agents improve their skills. QA specialists also track KPIs, analyse call trends, and work with management to create action plans for continuous improvement. 

What are the objectives of QA in a call centre?

The main objectives of contact centre quality assurance are to optimise overall agent performance, ensure compliance with company policies, and improve customer satisfaction. By monitoring and evaluating calls, QA helps identify areas where agents excel and where they need improvement.

Effective QA also aims to improve operational efficiency, minimise customer churn, and support ongoing training efforts.

What is the QA score in a call centre?

The QA score in a call centre is a metric that reflects an agent’s performance based on quality standards. It’s calculated by evaluating various call aspects, like script adherence, response accuracy, empathy, and problem resolution. 

The score can vary based on each call centre’s specific criteria but generally indicates how well an agent meets customer service expectations. QA scores are vital for tracking individual and team performance, identifying trends, and guiding coaching efforts.


Published on December 3, 2024.

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