How customers perceive a brand influences how much they spend with the brand and whether they recommend it, as well as how likely they are to forgive the brand’s missteps. This report answers the question, “Which health insurers are providing the best customer experience (CX), and how are they improving the quality of their experiences?” We reveal the complete rankings of 17 health insurance brands that were analyzed as part of the US Customer Experience Index (CX Index(™)) in 2021. Customer experience professionals can use this report to inform their ongoing improvement efforts.