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Freeware NetFlow Software


Freeware Collector and Reporting

Dynamic Networks

Is a step by step process to build a detailed Network Usage Reports using RRDTool, flow-tools, FlowScan, and CUFlow.

Flow Tools

Freeware Collector Software

Flow Viewer

Flow-tools Reporting GUI


Freeware NetFlow collector that support v5, v7 and v9. Supports IPv4 and IPv6 flows.

NetFlow Guide

Open source tools that report NetFlow data


NetFlow Monitor

NetFlow Monitor (NF) is tool for processing and evaluating NetFlow Exports from Cisco routers.


NTop is an opensource tool that provide network visibility and by leveraging packet captures and NetFlow information.


Security Monitoring


NetFlow Collector and analyzer solution

Solarwinds NetFlow Configurator

Free tool for remotely and quickly configuring NetFlow v5 via SNMP on supported Cisco devices.


NetFlow Reporting Solution