Real User Monitoring (RUM) is crucial for enhancing user experiences in both B2B and B2C contexts, yet its application varies significantly between these business models. B2B companies face complex and collaborative user journeys that require a focus on long-term performance and reliability to maintain trust, whereas B2C companies must prioritize speed and seamless interactions due to the competitive nature of consumer markets. Effective RUM strategies involve specific techniques tailored to each sector's needs; B2B solutions emphasize monitoring complex workflows and error patterns, while B2C solutions focus on real-time insights and device-specific performance metrics. Real-world examples illustrate how RUM can help B2B companies address release-related issues before they impact users and how B2C companies can mitigate cart abandonment by optimizing web vitals during high-traffic events. Selecting the right RUM tool involves aligning its capabilities with the business model, ensuring that it can provide the necessary insights and support for either long-term performance or immediate issue resolution. Overall, RUM is adaptable to different business needs, and its successful implementation depends on understanding user expectations and acting swiftly on the insights gathered.