Zero Moment of Truth / Marketing Terms Zero Moment of Truth Zero Moment of Truth (ZMOT) is a marketing concept introduced by Google that describes the critical moment when a consumer researches a product, service or issue before making a decision. It happens after someone is exposed to a stimulus, such as an ad or recommendation, but before they take direct action, such as a purchase or sign-up. The zero moment typically occurs online through search engines, reviews, videos or social media, where people seek information that shapes their choices. Unlike traditional marketing models that focus on the first moment of truth (the point of purchase) and the second moment of truth (the experience after purchase), ZMOT emphasizes the power of research-driven decisions. For example, before donating to a cause or registering for a service, someone might read testimonials, check ratings, compare options or explore a nonprofit’s mission online. These behaviours happen quickly and often privately, but they play a significant role in shaping outcomes. Understanding the Zero Moment of Truth helps organizations design content and experiences that support informed decision-making. This includes optimizing for search, maintaining a strong reputation, sharing helpful information and being visible at key decision points. For mission-driven brands, this could involve publishing impact stories, providing transparent financials or offering educational resources. For product-based businesses, it may mean managing product reviews, publishing how-to guides or sharing user success stories. By showing up with relevant, trustworthy content during this crucial window, you increase the chance of earning trust and action.