TL;DR

CES is a one-question survey that asks how easy it was to deal with you; lower effort tends to predict loyalty better than delight does.

Key Points

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CES typically asks customers to rate a statement like "[Company] made it easy for me to handle my issue" on a 1-5 or 1-7 scale, where a higher number means lower effort. [1][2]

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The score is the average of all responses: sum of ratings divided by the number of responses. [2][3]

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CES was introduced in 2010 by the Corporate Executive Board (now Gartner) in the Harvard Business Review article "Stop Trying to Delight Your Customers," arguing effort reduction predicts loyalty better than exceeding expectations. [3][4]

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There is no universal industry benchmark, so the practical value comes from tracking your own trend over time and segmenting by channel or task type. [2]

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Send the survey immediately after a key interaction, such as right after a [[conversation]] is resolved, while the experience is still fresh. [2][3]

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CES sits alongside [[customer-satisfaction-score]] and [[net-promoter-score]] in a balanced support-metrics stack rather than replacing them. [1][4]

What CES measures and why it matters

CES is a transactional metric: it captures the friction of a single interaction rather than overall sentiment. A visitor who solves a problem in one Live Chat session with a Support Operator reports low effort; one bounced between channels or asked to repeat themselves reports high effort. The original Gartner research found that low-effort experiences correlate strongly with repurchase intent and retention, while merely exceeding expectations had little impact on loyalty. ^[3]^[4] Because it is tied to a specific moment, CES is a sharp diagnostic for fixing process friction, whereas broader metrics like Net Promoter Score (NPS) track the long-term relationship. ^[1]

How to measure and calculate CES

Phrase the question as an ease statement, for example "[Company] made it easy for me to handle my request," and offer a 1-5 or 1-7 agreement scale; emoji or thumbs scales work too. ^[1]^[2] The score is simply the sum of all ratings divided by the number of responses, giving an average effort level. ^[2]^[3] Trigger the survey at the right moment, typically right after a resolved Conversation or completed Customer Support interaction, since delayed surveys produce unreliable answers as memory fades. ^[2]^[3] Keep the wording neutral and short to avoid biasing responses.

Capturing CES in a lightweight chat tool

Eloqra does not ship a built-in CES survey, so the practical path is to ask the effort question as a final Chat Message once an issue is resolved, or to send a short link to an external survey tool. Because Eloqra records the Chat Transcript for each Conversation, you can correlate low-effort and high-effort sessions with what actually happened in the chat to find friction patterns. Pair the qualitative read from CES with operational signals such as First Contact Resolution (FCR) and First Response Time (FRT): a long time-to-answer or a problem that needed multiple back-and-forths usually shows up as higher reported effort. ^[2]^[4]

Sources & References

Customer Effort Score (CES) & How to Measure It - Qualtrics ↗

Customer Effort Score simplified + how to measure it - Zendesk ↗

Customer Effort Score (CES): What It Is & How to Measure It - HubSpot ↗

Customer Effort Score: Definition, Origin, and Measurement - Contentsquare ↗

Last updated: June 25, 2026

Related Terms

Customer Satisfaction Score (CSAT)

Customer Satisfaction Score (CSAT) is a support metric that measures how happy a customer is with a specific interaction, product, or service, usually captured by a short post-interaction survey. It is expressed as the percentage of respondents who rate their experience as satisfied or very satisfied.

Net Promoter Score (NPS)

Net Promoter Score (NPS) is a customer-loyalty metric derived from a single survey question that asks how likely a customer is to recommend a company, product, or service to a friend or colleague, scored from 0 to 10. The score is the percentage of promoters minus the percentage of detractors, yielding a number between -100 and +100.

First Contact Resolution (FCR)

First Contact Resolution (FCR) is the percentage of customer issues fully resolved in a single interaction, with no transfer, callback, or follow-up needed. It measures how often a support team solves a problem the first time the customer reaches out.

First Response Time (FRT)

First Response Time (FRT) is the elapsed time between a customer's first message in a conversation and the first human reply from a support agent. It measures how quickly your team acknowledges an inbound request, not how long it takes to resolve it.

Customer Support

Customer support is the set of services and people that help customers use a product effectively and resolve the specific problems they run into, covering everything from installation and troubleshooting to maintenance and upgrades. It is the reactive, product-focused subset of the broader discipline of [[customer-service]].

Conversation

A conversation is the threaded exchange of messages between a single website visitor and a project's operators, grouped as one unit with a status and unread counters. In Eloqra it is the container that holds every message, the visitor's captured context, and the assigned operator.

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