Customer Satisfaction Score (CSAT)
Definition
Customer satisfaction score is a direct measure of how satisfied a customer was with a specific interaction or experience. It is typically collected through a short post-interaction survey asking customers to rate their experience on a numeric scale.
CSAT captures the emotional outcome of a service interaction. It tells teams whether customers felt helped and whether the experience met their expectations in the moment. It is one of the most widely used measures in customer operations because it is easy to collect and easy to understand.
Example
A retail brand sends a short post-interaction survey after every chat session. Average CSAT is solid overall, but the team notices consistently lower scores for one issue type: order modification requests.
A review of those conversations reveals:
- agents are handling the modification correctly, but the process requires customers to wait for a follow-up email
- customers are rating the interaction low because the issue is not resolved in the conversation itself
- the delay creates uncertainty even when the outcome is positive
The team streamlines the workflow to confirm order changes in real time during the chat. CSAT for that issue type improves significantly without any change in agent quality.
Why It Matters
This shows up as the most widely used measure of customer experience quality. It is accessible, fast to collect, and gives teams a direct signal of how interactions are landing from the customer's point of view.
Operationally, CSAT is most useful when tracked by issue type, channel, and agent cohort. That level of segmentation reveals whether satisfaction problems are systemic or isolated, and helps teams prioritize where improvement effort will have the most impact.