The Post-Test Drop-Off Dilemma: Why Wins Fade with Estelle Marasigan, Website and Creative Services Lead at Cognism

Liam sits down with Estelle, Cognism’s Website & Creative Services Lead, to unpack a common dilemma: why “winning” A/B tests sometimes fade after rollout. They dig into a post-launch performance framework (7/30/60/90-day checks), how to control for seasonality and site changes, the role of sales/MarOps in attribution, and turning test insights into durable pipeline impact.