Customer Effort Score: How to Measure and Improve CES in 2026

Customer Effort Score has emerged as the most predictive single CX metric for ANZ mid-market organisations. Research from CEB and Gartner shows customers who report low-effort experiences are 4x more likely to repurchase and 5x more likely to recommend than those who report high-effort ones. NPS and CSAT remain valuable. But CES measures something more actionable: how hard customers had to work to get what they needed.

What Is Customer Effort Score?

Customer Effort Score (CES) is a single-question metric. It measures how much effort a customer had to expend to get an issue resolved. The most common version asks: “How easy was it to get your issue resolved today?” on a 1 to 7 scale. 7 is “very easy”. 1 is “very difficult”. CES focuses on operational friction rather than emotional response. That makes it more actionable than NPS or CSAT alone. CEB (now Gartner) introduced it in 2010. It is now a standard CX measurement framework globally.

Why It Matters More in 2026

Customer expectations have shifted toward effortless service. Customers no longer compare your service to others in your industry. They compare it to the easiest experience they had this week. Usually a consumer app like Uber or Netflix. The gap between consumer-grade ease and traditional B2B service is now the single largest driver of customer churn for ANZ mid-market organisations. CES measures this gap directly.

How to Measure CES

Deploy a single-question survey immediately after each customer service interaction. Ask how easy it was to get the issue resolved on a 1 to 7 scale. Track average CES weekly. Segment by contact channel, contact reason and team. Report CES as the average rating. Leading organisations target 5.5 or higher. Track verbatim comments alongside the score. Comments tell you where the friction is. The score tells you whether it is improving.

What Is a Good CES Score?

CES RangeInterpretationLikely Business Impact
6.0 to 7.0Industry-leading effortless experienceStrong retention, organic growth, NPS lift
5.5 to 6.0Above average for ANZ mid-marketHealthy retention, supports moderate growth
4.5 to 5.5Functional, improvement opportunityAcceptable retention, churn risk on dissatisfied segments
3.5 to 4.5Below benchmark, real frictionMaterial churn risk, NPS suppression, escalation volume
Below 3.5Critical experience problemActive customer loss, structural service issues

Target: 5.5 or higher on the 7-point scale. Industry-leading scores sit between 6.0 and 6.5.

How to Improve CES

Focus on five structural drivers. CES improvement of 1.0 point takes 6 to 12 months of focused work and produces measurable retention impact.

  • Increase first contact resolution. Every escalation is friction. Expanding Level 1 agent authority to resolve 70%+ of contacts without escalation lifts CES by 0.4 to 0.7 points within six months.
  • Reduce channel switching. Customers who repeat their story across channels report much lower CES. Unified customer context across email, chat and phone removes structural friction.
  • Improve self-service portal usability. Test the portal with 5 to 8 real users. Rename items based on what users search for. Restructure categories around customer mental models. Not internal organisation.
  • Expand agent authority. Agents who must escalate routine decisions create friction. Document the top 20 contact reasons. Give Level 1 authority to resolve at least 80% without approval.
  • Pre-empt common issues. AI-powered article suggestions in the self-service portal. A high-quality knowledge base. The best contact is the one the customer never had to make.

CES vs NPS vs CSAT

Track all three. NPS for relationship health. CSAT for transactional satisfaction. CES for operational friction. But CES is the most actionable for service operations. NPS measures whether customers will recommend you (lagging indicator). CSAT measures whether they were satisfied with this interaction (transactional). CES measures whether they had to work hard. That is the most predictive single metric for retention behaviour.

Want to implement CES for your ANZ organisation? Book a free CX measurement assessment with KlickFlow. We will design the CES survey, set up measurement and identify the structural drivers most likely to improve your score.

A Real ANZ Example

A 340-person financial services business in Sydney came to KlickFlow with a CES of 4.1 and consistently negative verbatims about how hard it was to get help. Analysis found that 62% of contacts required at least one escalation. Level 1 agents lacked resolution authority for routine queries.

The operating model was redesigned. Level 1 agents got authority on 22 of the top 25 contact reasons. The self-service portal was restructured based on user testing. AI-powered article suggestions were deployed. At 9 months: CES improved from 4.1 to 5.8. Customer retention moved from 87% to 93%.

The pattern is consistent: CES is improvable. But only through structural operating model changes. Not agent training or scripted service responses.

Frequently Asked Questions

When should we ask the CES question?

Immediately after the interaction concludes. Within 5 to 10 minutes for digital channels. Immediately at end-of-call for phone. Delays beyond 24 hours reduce response rates and accuracy. Most ANZ implementations achieve 15 to 25% response rates with prompt post-interaction deployment.

5-point or 7-point scale?

The 7-point scale is the original CEB/Gartner format. More sensitive to incremental improvement. The 5-point scale is simpler and produces clearer differentiation. Most ANZ mid-market organisations use the 7-point scale for service team metrics and a simplified 5-point version for executive reporting.

How long does improvement take?

Improving CES by 1.0 point takes 6 to 12 months of focused structural work. Improvements above 1.5 points require deeper changes and typically take 12 to 18 months. Training-based improvements rarely produce sustained CES gains. They do not address the structural friction.

What to Do Next

Book a free CX measurement assessment with KlickFlow. We will design your CES measurement framework and identify the structural drivers most likely to improve your score. No obligation.

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