NPS vs CSAT vs CES
Compare NPS, CSAT, and CES, learn when to use each customer experience metric, and understand how they work together.
Short answer: NPS measures recommendation intent, CSAT measures satisfaction, and CES measures how easy an experience was.
NPS vs CSAT vs CES
NPS, CSAT, and CES are three common customer experience metrics, but they answer different questions.
NPS measures recommendation intent and loyalty. CSAT measures satisfaction with a specific experience. CES measures how easy it was for customers to complete a task.
The best metric depends on the decision you need to make. Many teams use all three, but not in the same survey or for the same purpose.
| Metric | Core question | Best for |
|---|---|---|
| NPS | Would customers recommend us? | Loyalty, advocacy, relationship health |
| CSAT | Were customers satisfied? | Specific experiences, support, delivery, onboarding |
| CES | Was it easy? | Task completion, support, self-service, issue resolution |
Net Promoter Score (NPS)
NPS measures customer loyalty and likelihood to recommend a company, product, or service. It is calculated by subtracting the percentage of detractors from the percentage of promoters.
NPS is strongest when you want to understand overall relationship health, advocacy, referral potential, and loyalty trends over time.
- Best for relationship surveys and loyalty tracking.
- Useful for segmenting customers into promoters, passives, and detractors.
- Needs open-ended feedback to explain why customers gave their scores.
Customer Satisfaction Score (CSAT)
CSAT measures satisfaction with a specific interaction or experience. It is commonly calculated as the percentage of satisfied responses.
Example question: How satisfied were you with your experience today?
CSAT is useful after support cases, purchases, deliveries, onboarding steps, appointments, or service recovery moments.
Customer Effort Score (CES)
CES measures how easy it was for a customer to complete a task or resolve an issue.
Example question: How easy was it to resolve your issue?
CES is especially useful for support, self-service, onboarding, checkout, account changes, and other journeys where friction can damage loyalty.
When to use each metric
| Situation | Recommended metric |
|---|---|
| You want to know whether customers would recommend your company | NPS |
| You want to know whether customers were happy with support | CSAT |
| You want to know whether an issue was easy to resolve | CES |
| You want to track long-term customer relationship health | NPS |
| You want to improve a specific customer journey | CSAT or CES |
| You want to connect loyalty with retention and referrals | NPS plus business data |
How the metrics work together
NPS, CSAT, and CES are strongest when they are used together with a clear purpose.
For example, a company might use relationship NPS twice a year, CSAT after support interactions, and CES after self-service tasks. Together, the metrics show whether customers are loyal, satisfied, and able to complete tasks without friction.
- Use NPS to monitor loyalty and advocacy.
- Use CSAT to improve specific experiences.
- Use CES to reduce friction in important journeys.
- Use comments and operational data to understand root causes.
Common mistakes
- Using NPS after every tiny interaction when CSAT or CES would be clearer.
- Using CSAT as a loyalty metric.
- Using CES when the real question is whether customers are satisfied.
- Sending all three metrics in one long survey.
- Comparing metrics without considering timing, audience, and survey purpose.
Related pages on Calculator for NPS
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Frequently Asked Questions
Should you use more than one metric?
Yes. Many teams use NPS, CSAT, and CES together to get a fuller view of customer experience.
Which metric is best for loyalty?
NPS is the strongest fit when the goal is to measure loyalty and likelihood to recommend.
Which metric is best for support?
CSAT is useful for satisfaction after support, while CES is useful for understanding how easy the support experience was.
Can CSAT and NPS move in different directions?
Yes. Customers can be satisfied with one interaction but still not recommend the company overall, or they can be loyal despite one imperfect experience.