Datadog

Datadog is a cloud-based observability platform that unifies metrics, traces, logs, and security analytics to provide end-to-end visibility into modern, distributed systems. It collects telemetry from servers, containers, cloud services, databases, and third-party tools, then correlates this data in configurable, interactive dashboards for real-time monitoring and analysis. Infrastructure monitoring automatically discovers hosts, containers, and services across environments, mapping dependencies and surfacing resource utilization, saturation, and health indicators.

Application Performance Monitoring (APM) offers distributed tracing across microservices, enabling teams to pinpoint latency sources, slow endpoints, and error hotspots. Centralized log management supports ingestion, parsing, indexing, and full-text search, with tight correlation to metrics and traces for faster root-cause analysis. Real User Monitoring (RUM) provides front-end performance metrics, session replays, and user experience insights, delivering end-to-end transaction visibility from browser or mobile app to backend services.