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How to Measure Call Centre Performance: The Most Important KPIs

Key Takeaways:

  • Tracking the right KPIs is essential for improving customer experience, reducing costs, and supporting agents.

  • Top metrics include AHT, FCR, Service Level, CSAT, and Call Quality Score—these offer a full view of performance.

  • Benchmarks vary by industry, but knowing your targets helps teams stay focused and goal-oriented.

  • Tools like Freshdesk, Zoho Desk, Aircall, and Five9 make it easier to track performance in real time.

  • In South Africa, POPIA compliance, local data handling, and telco integration are critical when choosing KPI tools.

Businesses are placing more pressure on their call centres to deliver results—whether that’s faster response times, better customer experiences, or improved sales conversion. But without the right performance metrics in place, it’s impossible to know where your team stands or how to improve.

This guide breaks down the most important call centre KPIs, explains how to benchmark your team’s performance, and highlights the top tools available in South Africa to help you stay on track.

Why Call Centre KPIs Matter (Especially in SA)

With the rise of hybrid work, growing competition, and compliance laws like POPIA, it’s never been more important for South African contact centres to measure and manage performance. Whether you’re handling inbound support, outbound campaigns, or a blended environment, real-time insights into your team’s performance can drive meaningful change.

The Most Important Call Centre KPIs

These are the must-track metrics for any contact centre, no matter your size or industry:

KPIWhat It MeasuresWhy It Matters
Average Handle Time (AHT)Time spent per call, including talk, hold, and wrap-up timeHelps balance efficiency vs. quality
First Call Resolution (FCR)% of issues resolved on the first callReduces call volume and improves CX
Service Level% of calls answered within a target time (e.g. 80% in 20 seconds)Reflects speed and accessibility
Abandonment Rate% of customers who hang up before reaching an agentIndicates queue length, frustration levels
Customer Satisfaction (CSAT)Survey-based satisfaction scoringA core metric for service quality
Net Promoter Score (NPS)Willingness of customers to recommend your businessLinks to loyalty and reputation
Call Quality ScoreInternal rating based on script use, tone, compliance, etc.Ensures consistency and compliance
 

Benchmarking Call Centre Performance

There’s no one-size-fits-all benchmark, but these are common baseline targets for South African businesses:

KPIBenchmark (SA context)
AHT4 to 6 minutes
First Call Resolution70–80%
Service Level80/20 (80% of calls in 20 sec)
Abandonment RateBelow 5%
CSAT85–90% average
Call QualityAbove 85% average score

Your exact targets may differ depending on your industry, whether you handle inbound vs. outbound, and the complexity of calls. The important part is tracking consistently and improving steadily.

Best Tools for KPI Tracking

Here are some of the most widely used tools by South African call centres for real-time reporting, agent monitoring, and performance dashboards:

ToolWhat It OffersSouth Africa Compatibility
Freshdesk Contact CenterReal-time dashboards, agent analytics, built-in CSAT and SLA trackingCloud-based, used by local SaaS and support teams
Zoho Voice + Zoho DeskFull integration with CRM, performance reports, ticket and call analyticsAvailable in SA, POPIA considerations apply
Five9Enterprise-grade WFO tools, predictive dialling, KPI tracking dashboardsGlobal tool, popular with local BPOs and outsourcers
AircallEasy-to-use dashboards, call tagging, integration with CRMs like HubSpotUsed by SA remote teams, hosted in EU
QEval or ScorebuddyQuality monitoring and call scoring platforms, often paired with VoIP systemsUsed by QA teams locally for auditing and compliance
Power BICustom KPI dashboards via API from most VoIP/CRM systemsWidely adopted across South African enterprise sector

KPI Dashboards at a Glance

A good KPI tool offers a visual, real-time snapshot of your call centre’s performance. Below are examples of what you can expect from some of the most popular platforms used.


🔹 Freshdesk Contact Center

What it offers: Real-time dashboards, agent analytics, built-in CSAT and SLA tracking
Why it’s used in SA: Cloud-based, popular with local SaaS businesses and customer support teams

Freshdesk Dashboard 


🔹 Zoho Voice + Zoho Desk

What it offers: Full CRM integration, detailed performance reports, ticket and call analytics
Why it’s used in SA: Available locally with POPIA data-handling considerations

Zohodesk  


🔹 Five9

What it offers: Enterprise-grade KPI tracking, predictive dialling, agent scorecards, and WFO tools
Why it’s used in SA: Trusted by large BPOs and outsourcing firms operating in South Africa

Five9 DW Screenshot 202308 1 


🔹 Aircall

What it offers: Simple dashboards, call tagging, and CRM integrations (e.g., HubSpot, Salesforce)
Why it’s used in SA: Great for remote or hybrid teams, EU-hosted and easy to deploy

Aircall marketing performance dashboard.cd58c6a4  


🔹 QEval or Scorebuddy

What it offers: Call scoring, agent evaluation, QA dashboards — focused on voice quality monitoring
Why it’s used in SA: Used by local QA teams for internal auditing and compliance

Scorebuddy 


🔹 Power BI

What it offers: Customisable dashboards for call centre data pulled from CRMs, VoIP, and ticketing systems
Why it’s used in SA: Local businesses love it for tailored KPI views and advanced analytics

Call center dashboard power bi 1

🚫 Top 3 Mistakes to Avoid When Measuring Call Centre KPIs

Even with the right metrics in place, many call centres fall into these common traps:

1. Focusing Too Much on Speed

It’s tempting to prioritise low Average Handle Times (AHT), but pushing agents to wrap up calls too quickly often leads to lower customer satisfaction and more repeat calls. Balance efficiency with quality.

2. Ignoring Agent Feedback

KPI dashboards don’t tell the whole story. If your team feels overwhelmed, undertrained, or unsupported, performance will suffer—regardless of what the numbers say. Involve agents in KPI reviews and listen to what’s happening on the ground.

3. Tracking Too Many Metrics

More data isn’t always better. Tracking 20+ KPIs can lead to analysis paralysis. Focus on 5–7 high-impact metrics that align with your goals and are easy to act on regularly.

Putting KPIs Into Action

Measuring KPIs is only useful if you’re acting on the data. Here’s how teams can drive real impact:

  • Train agents based on performance data, not just gut feel

  • Use real-time dashboards to course-correct during peak hours

  • Set weekly or monthly KPI goals for individuals and teams

  • Integrate KPI insights into QA reviews, incentives, and coaching

  • Regularly review tool performance and make sure you’re not missing key data points

Final Thoughts: What Should You Choose?

The only way to keep pace is by measuring what matters. With the right KPIs in place—and the right tools to track them—you can ensure your team delivers fast, compliant, and exceptional customer service.

Whether you’re using global tools like Freshdesk and Zoho, or building custom dashboards with Power BI, the key is consistency, clarity, and action.

About WhichVoIP.co.za

Since 2009, WhichVoIP.co.za has helped thousands of South African business to make better buying decisions for Phone Systems, VoIP and Fibre and Wireless internet connectivity. In this time, we’ve facilitated the connection of 50,000+ users through our network of 500+ telecoms providers.

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