A low Customer Effort Score (CES) is better for customer retention because customers who don't have to work hard to get help are more loyal than customers who are satisfied but had to invest a lot of energy. Research in the field consistently shows that high effort is the strongest predictor of customer churn — stronger than dissatisfaction alone. In this article, we answer the most frequently asked questions about CES: from what goes wrong when customer effort is high to how you measurably reduce the score.
What happens to customers who have to put in a lot of effort?
Customers who have to work hard to resolve an issue or use a service drop off. Not always immediately, but the likelihood that they will cancel their contract, spend less, or spread negative word-of-mouth is significantly higher than for customers whose interaction went smoothly. High effort is a silent customer-loss machine.
Why is that so damaging? Customers remember difficult experiences better than pleasant ones. A disruption that is resolved quickly and easily is forgotten. A disruption where you have to call three times, repeat your story, and wait a week gets talked about — to colleagues, friends, and in reviews. The effort itself becomes the experience.
Concretely, three patterns emerge with high customer effort:
- Increased likelihood of cancellation: customers who couldn't resolve their issue in a single interaction are more likely to consider switching.
- Fewer repeat purchases: even when satisfied with the product itself, willingness to buy again decreases if the interaction was difficult.
- Negative recommendations: customers who had to put in a lot of effort talk about it more than customers who had an excellent experience.
The lesson is clear: avoiding a bad experience does more for loyalty than creating a great one. That is precisely why the Customer Effort Score is so valuable as a steering instrument.
Discover what customers truly care about and give every team clear priorities to improve the customer experience in a targeted way.
Discover CX/KTO →How does the Customer Effort Score differ from NPS and CSAT?
The Customer Effort Score (CES) measures how much effort a customer had to put in to get something done. The Net Promoter Score (NPS) measures the likelihood that a customer will recommend you to others. CSAT (Customer Satisfaction Score) measures satisfaction with a specific interaction or the product in general. All three are useful, but they measure something fundamentally different.
What does each metric measure exactly?
The NPS is a relational metric. You ask: "How likely are you to recommend us?" The answer gives a picture of overall loyalty and long-term sentiment. NPS is strong for strategic steering, but doesn't tell you what went wrong at a specific touchpoint.
The CSAT is a satisfaction measurement at a specific moment, such as after a purchase or after a conversation with customer service. You ask: "How satisfied are you with this interaction?" The score is direct and easy to understand, but satisfaction doesn't always say something about future behavior. A customer can be satisfied with how friendly an agent was, yet still leave because the process was too cumbersome.
The CES is a behavioral predictor. You ask: "How easy was it to resolve your issue?" or "How much effort did you have to put in?" The strength of CES lies in its direct link to loyalty: low effort predicts repeat behavior and customer retention better than satisfaction alone.
When do you use which metric?
In practice, the three metrics complement each other. Use NPS to measure the overall relationship and customer loyalty over time. Use CSAT immediately after a touchpoint to assess the quality of that specific interaction. Use CES at moments where effort plays a role, such as resolving a complaint, completing an application process, or using a self-service environment.
A customer satisfaction survey that combines all three gives the most complete picture: you know how customers think about you (NPS), how satisfied they are at specific moments (CSAT), and whether your processes are costing them unnecessary energy (CES).
Which touchpoints have the greatest impact on CES?
The touchpoints with the greatest impact on the Customer Effort Score are moments when customers want to resolve a problem, submit a request, or need information to move forward. It's not about the pleasant moments in the customer journey, but about the moments when customers need something from you and depend on your process.
The five touchpoints that are most decisive for CES in practice:
- Handling complaints and disruptions: this is the moment where effort weighs most heavily. If a customer has to make contact multiple times, repeat their story, or wait a long time, CES drops sharply.
- Onboarding and first use: new customers who struggle to get started drop off early. A smooth start reduces effort and increases the likelihood of long-term loyalty.
- Application and ordering processes: forms, steps, and approvals that are unnecessarily complex cost customers energy. Every extra click or unclear instruction increases effort.
- Self-service and digital channels: customers who want to arrange something themselves via a portal, app, or website but get stuck experience high effort. This is precisely where they expect ease.
- Billing and contract changes: administrative actions that raise questions or require multiple touchpoints are experienced as burdensome, even when the rest of the service is good.
The common denominator is: customers want to achieve something, and your organization stands in the way. The fewer barriers, the lower the effort and the greater the chance of customer retention.
How do you measure the Customer Effort Score correctly?
You measure the Customer Effort Score by asking customers directly after a specific touchpoint how much effort they had to put in. The standard question is: "How much effort did you have to put in to resolve your issue?" or "How easy was it to get help?" Customers respond on a scale, typically from 1 to 7 or from "very difficult" to "very easy".
Timing is crucial. CES works best as a transactional measurement: directly after a touchpoint, not weeks later. The shorter the time between the interaction and the measurement, the more reliable the score. A questionnaire sent a day after a service visit or customer service call yields far more relevant data than an annual measurement.
Beyond the score itself, the follow-up explanation is at least as valuable. Always ask customers why they gave the score they gave. That is exactly what the 3-question methodology addresses: a score, an explanation, and a follow-up question about the reason. This takes you from a number to a story, and from a story to a concrete improvement action.
Pay attention to representativeness as well. Measure across all relevant channels: phone, email, portal, counter. And make sure you have enough responses per touchpoint to draw reliable conclusions. A CES based on five respondents says little; a CES based on fifty respondents per channel provides actionable insights.
What are proven ways to reduce customer effort?
Reducing customer effort means removing barriers from your processes, preventing repeat contact, and helping customers correctly the first time. The most effective measures are not technological in nature, but organizational: who is responsible for follow-up, what is the standard for first-contact resolution, and how do you give employees the space to truly help customers?
Practical approaches that demonstrably work:
- Increase first-contact resolution: ensure employees can resolve an issue in a single interaction, without referrals or callbacks. Every extra step increases effort.
- Communicate proactively: inform customers before they need to call. A status update for a repair or delivery prevents an incoming contact moment.
- Make self-service simpler: regularly test whether customers can find what they're looking for on their own. Have someone without prior knowledge navigate your portal or FAQ and note where they get stuck.
- Monitor repeat contact: customers who make contact multiple times about the same topic are a signal. Analyze the patterns and address the root cause.
- Set up closed-loop follow-up: customers who give a low CES want to be heard. Reach out directly, resolve the issue, and record what went wrong. This prevents the same mistake from recurring.
The key is not the measurement itself, but what you do with the outcome. A low CES on paper without follow-up changes nothing. Organizations that improve structurally link CES data to a driver analysis: which factors determine effort the most? That is where you focus your energy.
How CYS Group helps measure and reduce customer effort
CYS Group helps organizations not only measure the Customer Effort Score, but also truly act on it. We do this with an approach that goes beyond delivering a score. We translate outcomes into concrete improvement actions that the entire organization can use.
What we concretely offer:
- CES measurement at the right moments in the customer journey, using validated questionnaires with the 3-question methodology.
- Driver analysis that makes clear — without heavy statistics — which factors determine effort the most.
- Closed-loop follow-up via our platform cx.management, so that customers with a high effort score are addressed immediately.
- Priority Matrix that helps prioritize: which improvements deliver the most for customer retention?
- Dashboards per team, so that managers can steer at team level and explain differences.
Want to know how your organization scores on customer effort and where the biggest gains can be made? Contact CYS Group and we'd be happy to think along with you.
Make every experience count.
Frequently Asked Questions
What is a good CES score and how do I know if my organization is performing well?
A 'good' CES score depends on the scale you use and the sector you operate in. On a 7-point scale, an average score of 5.5 or higher is generally considered positive, but benchmarking within your own industry is more reliable than applying a universal standard. More important than the absolute score is the trend over time: is effort per touchpoint decreasing after improvements have been made? Also compare by channel and by type of touchpoint, as large internal differences often point to where the greatest gains can be made.
How often should I measure CES to get reliable insights?
CES is a transactional measurement and should therefore run continuously, linked to specific touchpoints — not as a periodic sample. Send the questionnaire preferably within 24 hours of the touchpoint, so the experience is still fresh. Ensure at least 50 completed responses per channel before drawing conclusions; with smaller numbers, fluctuations are too large to act on. The more touchpoints you measure structurally, the more complete the picture of where customers are losing energy.
What are the most common mistakes when implementing a CES measurement?
The most common mistake is measuring without follow-up: the score is tracked in a dashboard, but no concrete actions are linked to it. Other common pitfalls include asking the CES question too long after the touchpoint (causing the memory to fade), measuring through only één channel (giving a distorted picture), and the absence of an open follow-up question about the reason for the score. Without that explanation, you know that effort was high, but not why — and that makes targeted improvement virtually impossible.
Can I also use CES for internal processes or only for customer contact?
The CES methodology is perfectly applicable to internal processes — for example, to measure how much effort employees have to put in to find information, submit a request, or use systems. High internal effort has an indirect effect on the customer experience: an employee who gets stuck in a cumbersome system can help a customer less quickly and effectively. Organizations that measure both external and internal effort get a more complete picture of where delays and frustration arise in the chain.
How do I involve my team in improving CES without creating resistance?
Present CES not as a performance evaluation tool for individual employees, but as a shared improvement instrument for the team. Resistance often arises when scores are used to judge rather than to learn. Share dashboards at team level, discuss patterns in joint meetings, and let employees contribute their own ideas for recurring bottlenecks. Teams that feel ownership over the data are demonstrably more active in implementing improvements than teams where CES is used purely as a management report.
What do I do if my CES is low but customers are still churning?
A low CES (meaning little effort) combined with customer churn often indicates that the problem lies elsewhere in the customer journey — for example in product quality, value for money, or expectation management. In that case, combine CES with NPS and CSAT to get the full picture: perhaps the interaction goes smoothly, but the product itself doesn't match what customers expected. Low effort is a strong predictor of loyalty, but not a guarantee — the total customer experience counts.
How long does it take for CES improvements to become visible after changes have been implemented?
This depends strongly on the type of improvement and the frequency of the relevant touchpoint. Process changes that take effect immediately — such as a simplified form or a proactive status update — can become visible in CES within a few weeks if contact volume is high enough. Structural improvements, such as increasing first-contact resolution through training or system changes, typically take two to four months before the score shifts in a stable way. Always measure per touchpoint separately so you can quickly see which interventions are actually having an effect.
