Free trial software: Orion NetFlow Traffic Analyzer enables network engineers to quickly capture and analyze Cisco NetFlow data to examine network traffic by user, application, department, conversation, interface and protocol.
Plixer International is a developer of 100% web based IT management systems that specializes in Netflow and IT Management Systems. From Helpdesks to Network Operation Centers, the team at plixer has setup hundreds of systems.
Paessler Netflow Tester is a free program that simply dumps the data of all Netflow packets that a computer receives from a Cisco router. This can be useful when debugging bandwidth monitoring configurations based on Cisco's Netflow protocol.