What it does
Progress Flowmon is a network performance monitoring and analytics product that helps operations teams investigate traffic, network behavior, and application experience. Flowmon documentation covers network performance metrics such as retransmissions and packet timing, while the product documentation groups related capabilities under Flowmon OS, APM, and packet investigation. The platform is intended to help detect and diagnose network issues; it does not replace the operational change needed to correct them.
Flowmon is most useful when an operator needs evidence about traffic behavior rather than only an up-or-down device status. A team can collect network flow or packet-derived information, inspect performance metrics such as retransmissions, and use the monitoring views to investigate whether a slowdown is associated with a path or application. Progress provides documentation for Flowmon OS and related tools, including a detailed explanation of how network performance metrics are calculated.
A sensible evaluation starts with a network segment where traffic visibility is available, then checks which telemetry sources and probes are needed for the target environment. Use the documented metric definitions to understand what an alert actually measures before setting thresholds; a retransmission count, for example, is evidence of a transport issue, not by itself proof of its cause.
The public product and documentation pages reviewed do not establish a self-serve price or full packaging terms. Confirm deployment options, licensing, and the required Flowmon components with Progress for the intended scale.
Strengths
- Provides network performance metrics derived from observed traffic, including retransmission analysis.
- Official documentation covers separate Flowmon operating-system and packet-investigation workflows.
Watch out for
- Interpreting flow and packet-derived metrics requires access to suitable network telemetry and context about the traffic path.
Best for
- Network teams investigating packet loss, retransmission, and application-path performance
- Hybrid network operations that need flow or packet-derived evidence in addition to basic device status
Sources
- Network Performance Monitoring Software (NPM) - Progress Flowmon (Oct 26, 2026)
- Flowmon Documentation (Oct 26, 2026)
- Calculation of Flowmon NPM Metrics (Oct 26, 2026)