Customer Effort Score (CES)
Customer Effort Score (CES) measures how easy it is for a customer to interact with a business, resolve an issue, or complete a purchase. Customers rate their experience on a scale from "very easy" to "very difficult." CES is a stronger predictor of customer loyalty than satisfaction scores because it measures friction in the customer experience.
Key Statistics
96% of customers who have high-effort experiences become disloyal, compared to only 9% of those with low-effort experiences (Gartner).
Reducing customer effort increases repurchase likelihood by 94% (Harvard Business Review).
High-effort experiences drive negative word-of-mouth 2x more than low-effort experiences drive positive word-of-mouth (CEB).
Why It Matters
Reducing customer effort is one of the most effective ways to improve loyalty and reduce churn. Customers who have low-effort experiences are 94% more likely to repurchase and 88% more likely to spend more. High-effort experiences drive negative reviews and word-of-mouth, making CES a critical metric for reputation management.
Real-World Examples
An insurance company measured CES on their claims process and scored 2.8 out of 7. After simplifying the online claims form from 15 fields to 6, CES improved to 5.4, and negative reviews mentioning "difficult claims" dropped by 65%.
A hotel chain tracked CES on their check-in process and discovered that mobile check-in scored 6.2 while desk check-in scored 4.1. They invested in mobile check-in capability across all locations, reducing check-in complaints by 50%.
Best Practices
Measure CES after every high-stakes interaction where friction is likely — support tickets, returns, complex purchases.
Focus on reducing effort for your worst-scoring touchpoints first, where the improvement will have the biggest impact.
Use review text analysis to identify effort-related keywords like "difficult," "frustrating," "complicated," or "too long."
Compare CES across channels (phone, email, chat, in-person) to identify which channels create the most friction.
Common Mistakes
Measuring CES too broadly instead of tying it to specific interactions, which produces averages that hide pain points.
Focusing on CSAT and NPS while ignoring CES, even though CES is the strongest predictor of loyalty.
Assuming digital experiences are inherently low-effort — mobile and web interfaces often have significant friction points.
How Reputic Helps
Reputic's AI insight categories automatically detect effort-related themes in reviews, such as "long wait times," "complicated process," or "hard to reach." Feedback funnels can include CES-style questions alongside review requests. Sentiment analysis highlights where friction exists in the customer journey. All at $24.99/mo.
No credit card required.
Frequently Asked Questions
CES is typically measured with the question: "How easy was it to [specific interaction]?" on a scale of 1-7, where 1 is "very difficult" and 7 is "very easy." The score is the average of all responses. Some companies use a 1-5 scale or a simple "easy/difficult" binary.
On a 7-point scale, a CES above 5.5 is considered good, and above 6 is excellent. The goal is to minimize friction so that 80% or more of customers rate their experience as easy (5-7). Any interaction scoring below 4 should be investigated and improved.
High-effort experiences are one of the primary drivers of negative reviews. When customers struggle to resolve an issue, navigate a process, or get help, they are significantly more likely to leave a negative review. Reducing customer effort proactively reduces negative review volume.
Measure CES immediately after specific interactions: post-purchase, after a support interaction, after onboarding, or after any process that could involve friction. Unlike NPS which measures overall loyalty, CES should be tied to specific touchpoints to generate actionable data.
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