The purpose of quality assurance (QA) in a call center is to make sure every customer gets the same standard of service, and to show each agent where to improve. QA teams review agents’ calls, chats and emails against agreed quality criteria, find the gaps in performance and turn them into coaching. Done well, it raises service quality, makes coaching fairer and keeps customers coming back.
In short
- Call center QA monitors and scores customer conversations against a defined standard.
- Its purpose is to pinpoint performance problems, coach effectively and raise quality standards.
- It sets one service standard across teams, sites and languages.
- It gives every agent specific, evidence-based feedback instead of generic training.
- It protects customer loyalty, because consistent service keeps customers coming back.
What is call center quality assurance?
Call center quality assurance is the process of monitoring and analyzing your service team’s customer conversations. QA specialists and team leads use QA software to assess those conversations against quality criteria, so they can see whether teams meet their goals and their customers’ expectations.
The overall purpose of a good call center QA process is to pinpoint performance problems, coach effectively and improve quality standards. For the step-by-step version (scorecard, calibration, coaching and automation), read the complete guide to call center quality assurance.
8 reasons quality assurance is essential for every customer service team
From operational efficiency to customer retention, an effective QA framework matters both inside the team and for your customers. Here are 8 reasons your call center needs quality assurance.
1. Clarifying the big picture
Quality assurance starts with the Head of Support. They are responsible for the big picture: which support channels serve customers best, which company values agents should represent, and what agents struggle with during service interactions.
A well-designed QA roadmap decides how you implement quality assurance across the board. Once the Head of Support shares which values customer support should stand for, team leads can get to work. With the service culture decided, the rest of the QA planning follows: build custom criteria, set QA benchmarks and adjust coaching programs from weekly insights.
2. Consistent service quality
Large brands run support centers all over the world, so they can serve customers across time zones and in several languages. That reach also creates operational challenges, and keeping one consistent quality of service across the whole organization is one of the hardest. Common reasons are:
- Offices in several locations
- Little communication between office managers
- Language and cultural misunderstandings
- No uniform quality criteria
Inconsistent service is inefficient and hurts the customer experience. Agents can lose touch with the personality, tone of voice and branding of your business.
A QA process sets one clear standard of service for all your customer service teams. You decide the quality criteria every conversation is measured against. By communicating those standards clearly, you give agents guidelines and targets for what quality service means, and customers get a consistent, on-brand experience wherever they contact you.
3. Pinpointing performance outliers
Improving performance is easier when you know exactly which areas each agent needs to develop. An effective QA process analyzes the performance of every individual agent, using a QA scorecard or criteria checklist. The more specific your criteria, the more precise your feedback and coaching can be.
Typical areas to review include:
- Solution: was the issue resolved correctly?
- Empathy and tone: did the agent communicate in the right way?
- Efficiency: was the issue handled without unnecessary steps?
Perhaps an agent’s tone was great, but they did not show the customer how to find the answer themselves next time. Or they solved the issue quickly, but their tone was not friendly and they skipped the greeting. A detailed checklist lets you build individual improvement plans, so each agent’s service quality becomes well-rounded.
4. Orderly data collection and actionable reports
Quality assurance is a systematic process for reviewing how agents deliver service. A documented, orderly and automated QA process is the best way to make sure your data can be trusted. Ask any team lead or QA analyst about the headache of cleaning QA data: most call centers do QA, but what makes it useful is how the data is set up.
QA processes with a clear, repeatable roadmap produce reports team leads can act on together, to find the quality issues that actually affect KPIs. Regular, orderly reviews also make agent evaluations more accurate over time. You see the ups and downs of each agent’s performance, and when you share those trends, agents see a single conversation as part of a bigger picture of how they work.
How many conversations you review matters too. A small manual sample shows only a fraction of the work, so read how QA sampling works before you set your review targets.
5. Improving coaching efficiency
With solid data on each agent’s performance, you can put it to use. The purpose of pinpointing weaknesses with QA is to make feedback and coaching more effective.
Imagine managing a team of 50 agents, each with different strengths and areas to improve. A group session on tone of voice helps some agents and is irrelevant for others who already master it. Your QA data tells you exactly who needs to improve and where, so you can coach one-to-one or group agents into workshops based on quality trends. You can even pair agents with opposite strengths and weaknesses so they help each other improve. More on this in how to turn QA data into coaching.
6. Empowering agents to improve their own quality
Call center quality assurance is often seen as a tool for middle management only. One of its biggest purposes is to help agents improve their own service quality.
As more teams take a bottom-up approach to customer service, sharing performance data with agents is becoming common. If agents are kept in the dark about their performance, it is hard for them to stay motivated to improve. Shared data gives agents a real baseline, and combined with clear goals it keeps them focused on one skill at a time.
A QA program that gives agents access to their own performance data increases their sense of ownership of their work, which often leads to higher engagement, motivation and performance.
7. Boosting customer loyalty and retention
For many customers, your call center is the first time they talk to your organization directly. The first impression matters, but so do the second, third and tenth. Bad service is one of the most common reasons customers move to a competitor, and consistently good service is one of the strongest reasons they stay.
Quality assurance helps make sure each customer’s experience is good every time, not just on a good day. Keeping a consistently high level of service is a reliable way to keep customers coming back.
8. Building healthy agent experiences
A QA process builds a team’s capacity to improve their skills. A QA data-driven call center can spot trends and repeated mistakes, and QA can also make you more empathetic towards agents.
Say an agent handled 40% more tickets than usual this week, but their quality dropped: spelling mistakes and missed process steps. Now you have a reason to act and can set up an improvement plan with one-to-one sessions, feedback, training and continued QA reviews. But first, talk to the agent. Are they burnt out? Is something going on at home?
QA can be the engine behind a healthy workplace culture. When one-to-one sessions are a priority, agents get the support they need, and taking the time to connect with them is key to a good agent experience and consistent service quality.
The best way to improve your customer service
Quality assurance is the most direct way to improve your customer service. Maintaining or raising service quality is hard, but a well-thought-out QA process and the right software make it much easier.
Kaizo’s customer service QA platform scores conversations against your own criteria and keeps QA, feedback and coaching in one place, so agents, team leads, QA specialists and managers all work from the same evidence. If you are comparing tools, see how to choose customer service quality assurance software.
Frequently asked questions
What is the main purpose of QA in a call center?
The main purpose of QA in a call center is to keep service quality consistent and to improve it. QA reviews conversations against agreed criteria, finds where agents or processes fall short and turns that into targeted coaching.
What does a call center QA specialist do?
A call center QA specialist reviews and scores customer conversations against the quality criteria, reports trends to team leads and managers, and helps plan coaching. Many also run calibration sessions so every reviewer scores the same way, see how to run QA calibration sessions.
Which metrics does call center QA track?
Call center QA usually tracks a QA score per agent and team, plus criteria such as resolution, accuracy, tone and process adherence. It is often read next to CSAT, first contact resolution and handle time. See the full list of call center QA metrics.
