AppDynamics, founded in 2008 in San Francisco and acquired by Cisco for $3.7 billion in 2017, is a leader in enterprise APM. Its Business Transaction engine directly links application performance to business processes.
ScienceLogic, founded in 2003 in Reston, Virginia, is a leader in AIOps and IT monitoring. Its unified platform integrates monitoring, CMDB, automation, and ITSM for hybrid cloud and large enterprise environments.
BigPanda, founded in 2012 and headquartered in Tel Aviv, Israel, is a leading AIOps event management and automation platform. ML-driven alert correlation and root cause analysis help large-scale operations teams reduce noise by over 90% and accelerate incident response.
StackStorm is an event-driven automation platform open-sourced in 2014 and hosted by the Linux Foundation, often called "IFTTT for Ops," using Sensors, Rules, Actions, and workflow orchestration for automated alert response and self-healing.