
Full-fidelity application performance monitoring with NoSample distributed tracing
Splunk APM is an application performance monitoring solution within Splunk Observability Cloud. It provides full-fidelity distributed tracing that captures 100% of traces without sampling, AI-directed troubleshooting via Tag Spotlight, auto-generated service maps, AlwaysOn code profiling, and business workflow monitoring. Built on OpenTelemetry standards, it supports hybrid environments including AWS, Azure, and GCP. Now part of Cisco following the $28B acquisition in 2024.