AppDynamics vs Fluent Bit

AppDynamics is an application performance monitoring (APM) platform by Cisco that provides real-time visibility into application performance, user experience, and business outcomes. It supports full-stack monitoring across on-premises and cloud environments.

Fluent Bit is a monitoring tool that lightweight open-source telemetry agent for logs, metrics, and traces, optimized for high throughput and low resource usage in containerized environments. It is open source software.