APM stands for Application Performance Management, which is the monitoring and management of the performance and availability of software applications. APM is used to detect and diagnose complex application performance problems to maintain an expected level of service. It is a collection of tools and processes designed to help IT professionals ensure that enterprise applications meet the performance, reliability, and valuable requirements. APM is used to proactively monitor the behaviors and performance of an application and its environment to identify and correct issues before the application is affected to any noticeable degree.

APM is used to track key software application performance metrics using monitoring software and telemetry data. Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Mobile apps, websites, and business applications are typical use cases for monitoring. APM tools monitor the transaction speeds of end-users, systems, and network infrastructure to detect bottlenecks and potential service interruptions.

APM is integral to an enterprises success as it helps ensure digital services run smoothly, with minimal downtime, and that customers consistently receive positive experiences. APM offers businesses several benefits, including customer satisfaction, rapid diagnosis, and transaction tracing. APM can be a complex and demanding undertaking, and organizations can choose from a wealth of APM tools.