While APM promises to be a 'single pane of glass' for observability, the reality is that internal monitoring can only tell you so much. Checkly and Kentik are attempts to complete that picture in a user-friendly manner by addressing the limitations of traditional Application Performance Monitoring (APM) tools which focus solely on internal metrics, traces, and logs. To address these limitations, two pivotal technologies are introduced: Checkly for Synthetic Monitoring and Kentik for Network Observability. Checkly extends the observability landscape with real-time insights into user experience from various locations worldwide, while Kentik offers visibility into network traffic and performance across cloud and on-premise environments. Integrating Synthetic Monitoring and Network Observability can offer a more complete and actionable view of digital ecosystems, empowering teams to preempt performance issues, enhance user experience, and drive better business outcomes.