The Complete Guide to Customer Satisfaction (CSAT) Surveys
Customer Satisfaction Score (CSAT) is the simplest widely-used feedback metric: "How satisfied were you with [interaction]?" on a scale, usually 1–5. Unlike NPS, which measures overall loyalty, CSAT measures satisfaction with one specific moment — a purchase, a support call, an onboarding session.
When CSAT Beats NPS
NPS is a relationship metric; CSAT is a transactional one. If you want to know whether your checkout flow is confusing or your support agent resolved an issue well, CSAT gives you a direct, immediately actionable answer. Use CSAT right after specific touchpoints and reserve NPS for periodic relationship check-ins.
Calculating CSAT
CSAT is typically reported as the percentage of respondents who selected the top two boxes on a 5-point scale (4 and 5, "Satisfied" and "Very Satisfied") divided by total responses. A CSAT of 85% means 85% of respondents were satisfied or very satisfied with that specific interaction.
Where to Place CSAT Surveys
Timing is everything for transactional metrics. Trigger CSAT surveys:
Waiting more than 24–48 hours after the interaction significantly degrades recall accuracy.
Turning CSAT Into Action
A single low CSAT score is a data point; a cluster of low scores tied to the same agent, page, or workflow is a pattern worth investigating. Segment your CSAT data by touchpoint, team member, and time period to spot systemic issues rather than reacting to individual complaints.
CSAT Benchmarks by Industry
CSAT scores vary considerably by industry and even by touchpoint type within the same industry. Retail and e-commerce transactional CSAT typically runs 75-85%, while technical support interactions — inherently tied to something going wrong in the first place — often run lower, in the 65-75% range, even for well-run support teams. Rather than comparing your CSAT to a generic industry average, build your own internal benchmark per touchpoint type and track trend direction over time; that comparison is far more actionable than an external number that may not reflect your specific customer base or interaction type.
Common CSAT Survey Mistakes
The most frequent mistake is surveying too broadly — asking "how satisfied are you with us?" instead of tying the question to the specific interaction that just happened. This conflates transactional and relationship sentiment, muddying both. A second common mistake is inconsistent scale length across different touchpoints (a 5-point scale for support, a 10-point scale for checkout), which makes it impossible to compare CSAT meaningfully across your own touchpoints. Standardize your scale format across every CSAT survey you run, even if the questions themselves differ.
20 CSAT Survey Questions You Can Copy
The core CSAT question is always some version of "how satisfied were you with [this interaction]?" on a 1 to 5 scale. The follow-ups are where you learn why. Here are twenty, grouped by touchpoint. Pick one core question and two or three follow-ups; more than five questions and completion rates fall off sharply.
Core satisfaction questions
After a purchase or delivery
After a support interaction
After a visit, appointment or service
Open-ended follow-ups
Five of these are pre-built in the CSAT survey template, and there is a three-question support ticket version sized to fit a ticket-closed email.
CSAT works best as one instrument in a broader measurement kit — pair it with NPS for relationship health and CES (Customer Effort Score) for friction points, and you'll have a complete picture of the customer experience. If you are deciding between them, star ratings vs NPS vs CSAT lays out when each one fits.
