Session replay is a tool that enables businesses to capture and analyze user interactions on their websites by reconstructing user activities in a real-time simulation, providing insights into user experience without recording actual video footage. It captures the Document Object Model (DOM) and Cascading Style Sheets (CSS) to give a comprehensive view of user navigation, allowing teams to identify and address issues, optimize user experience, and improve website performance. The tool is particularly beneficial for DevOps, UX, and marketing teams as it helps in debugging, enhancing customer support, and boosting conversion rates by offering a detailed understanding of user behavior and site functionality. While session replay provides valuable data, it also ensures user privacy by encrypting data and masking sensitive information according to regulations like GDPR. It integrates with other digital experience monitoring tools for a holistic analysis of user interactions, although the implementation may require careful management to avoid tool overload and ensure consistent data analysis across evolving web designs.