Datadog is a cloud-based monitoring and analytics platform that provides real-time visibility into servers, containers, applications, databases, and more. It integrates with over 400 technologies and offers monitoring, alerting, tracing, and log aggregation all in one place.
AppDynamics is a performance monitoring tool used for tracking the health and activity of applications, servers, databases, and other technology infrastructure. It provides real-time visibility and analytics to help diagnose issues, optimize performance, and troubleshoot problems in complex enterprise environments.