Kentik Detect This is a cloud platform that offers live monitoring, security protection, and performance analytics.Nagios XI and Core A complete system monitoring service that is available in free and paid versions.Paessler PRTG Network Monitor This is a bundle of network, server, and application monitors that includes sensors for the major traffic querying protocols.

ManageEngine NetFlow Analyzer A software package that identifies the main traffic generators and examines the network capacity per link and overall.Site24x7 Network Traffic Monitoring – FREE TRIAL A cloud-based monitoring system that tracks network traffic volumes through the use of an onsite agent.SolarWinds NetFlow Traffic Analyzer – FREE TRIAL This on-premises package is able to monitor bandwidth utilization per link on any LAN.Here is our list of the best netFlow Analyzers & Collectors: NetFlow records and reports all IP conversations passing through nodes and interfaces it does this through an abstraction process called a flow. This allows you to add software or appliance-based probes to export NetFlow data. In today’s world of intelligent switches and routers, most of them use a protocol developed by Cisco called NetFlow. Today we’ll be looking at some of the Best Netflow Analyzers and Collectors to analyzing traffic and bandwidth, but before we get into those, lets learn a little more about the technology behind these tools.

Cisco netflow analyzer