AI Feature Cannibalization: When Your Smart Feature Quietly Kills Your Core Product
You ship an AI-powered summary feature for your document editor. Adoption is great — 40% of users activate it within the first week. Your PM writes a celebratory Slack message. Two months later, average session duration has dropped 25%, collaborative editing is down, and your power users are quietly churning. Nobody connects these trends to the shiny new feature because the dashboard that tracks the summary feature shows nothing but green.
This is AI feature cannibalization: when an AI shortcut solves a user's immediate problem while destroying the engagement loops that make your product worth paying for. It is one of the most insidious failure modes in product development today because every metric that tracks the feature itself looks healthy, even as the product-level metrics decay.
