Customer Satisfaction (CSAT)
Customer Satisfaction (CSAT) is a metric that measures how satisfied customers are with a specific interaction, transaction, or experience. It is one of the most direct ways to gauge whether a particular touchpoint in the buying journey is meeting buyer expectations.
Unlike Net Promoter Score (NPS), which measures overall loyalty and likelihood to recommend, CSAT is transactional and immediate. It captures how a customer feels about a specific moment, such as a recent purchase, a customer service interaction, or a product received.
How CSAT Is Measured
CSAT is typically measured through a short post-interaction survey. The standard question is: “How satisfied were you with [this experience]?” Respondents answer on a scale, commonly 1 to 5 or 1 to 10, with labeled endpoints such as “Very dissatisfied” and “Very satisfied.”
The CSAT score is then calculated as the percentage of respondents who gave a positive rating, typically a 4 or 5 on a 5-point scale:
CSAT = (Number of satisfied responses / Total responses) × 100
A score of 80% means 80 out of every 100 respondents were satisfied with the experience. Most eCommerce benchmarks consider 75% to 85% a solid range, though this varies by industry and the specific touchpoint being measured.
CSAT vs. NPS vs. CES
Three customer experience metrics are commonly used alongside each other:
- CSAT (Customer Satisfaction Score) measures satisfaction with a specific transaction or interaction. It answers: “How did that experience go?”
- NPS (Net Promoter Score) measures overall loyalty and likelihood to recommend. It answers: “How do you feel about us overall?”
- CES (Customer Effort Score) measures how easy it was for the customer to accomplish something, such as completing a checkout or resolving an issue. It answers: “How hard did you have to work?”
These three metrics provide a multi-dimensional view of customer experience: CSAT captures transactional quality, NPS captures overall relationship health, and CES captures process friction. For most eCommerce sellers, starting with CSAT for key touchpoints like post-purchase and post-delivery is the most practical entry point.
Why Is CSAT Important for eCommerce Sellers?
CSAT matters because it pinpoints specific stages of the buying journey where the experience is falling short. A seller might see that overall revenue is growing while CSAT scores for delivery satisfaction are declining, signaling a supplier or shipping problem before it becomes visible in refund rates or reviews.
For dropshipping stores where the seller has limited control over the physical product and shipping, tracking post-delivery CSAT is especially valuable. It creates an early warning system for issues with specific suppliers or products before those issues accumulate into negative reviews and rising refund rates.
Frequently Asked Questions
What is CSAT in eCommerce?
CSAT in eCommerce stands for Customer Satisfaction Score, a metric that measures how satisfied customers are with a specific experience, such as a recent purchase, a product received, or a customer service interaction. It is calculated as the percentage of respondents who gave a positive rating on a satisfaction survey, and it is used to identify which parts of the buying experience are meeting or falling short of buyer expectations.
How is CSAT different from NPS?
CSAT is different from NPS in that CSAT measures satisfaction with a specific, recent interaction, while NPS measures overall loyalty and the likelihood of recommending the brand to others. CSAT is transactional and immediate. NPS is relational and forward-looking. Both are useful, but they answer different questions. CSAT helps identify problems at specific touchpoints; NPS reveals whether those experiences, taken together, are building or eroding long-term customer loyalty.
When should I send a CSAT survey?
The best time to send a CSAT survey is immediately after the specific interaction you want to measure. For post-purchase satisfaction, sending the survey 2 to 5 days after confirmed delivery gives customers time to receive and assess the product before responding. For customer service interactions, sending the survey within hours of the conversation produces the most accurate feedback. Surveys sent too long after an interaction tend to produce lower response rates and less accurate scores.