American Customer Satisfaction Index (ACSI®)

The American Customer Satisfaction Index (ACSI®) is a national economic indicator and a leading provider of customer analytics products that help organizations build lasting customer relationships and prove ROI on experience investments. ACSI’s AI-enhanced platform delivers intuitive dashboards and cause-and-effect analytics that pinpoint the quality drivers most predictive of customer allegiance, retention, price tolerance, and financial performance. ACSI data has been shown to correlate strongly with key micro and macroeconomic indicators, including consumer spending, GDP growth, earnings, and stock returns.

Founded in 1994 at the University of Michigan’s Ross School of Business, the ACSI measures customer satisfaction with more than 400 companies in over 40 industries, including federal government services, based on approximately 200,000 annual interviews.