Find out what your peers are saying about Datadog, Dynatrace, Splunk and others in Application Performance Monitoring (APM) and Observability. Updated: May 2026.
Application Performance Monitoring and Observability are critical solutions enabling businesses to monitor and optimize application performance. They provide actionable insights to ensure robust, seamless user experiences and drive operational efficiency. As digital landscapes grow complex, Application Performance Monitoring and Observability tools become essential for understanding system behaviors and preempting disruptions. They offer a comprehensive view by correlating metrics, traces,...
blogs.gartner.com/jonah-kowall/2014/05/23/two-rise-and-two-fall-the-story-of-application-performance-monitoring-apm/
Optier had about $25mil in revenue and they recently announced they are
folding. Also they were very far behind on the app instrumentation side.