ipfix topic
akvorado
Flow collector, enricher and visualizer
fastnetmon
FastNetMon - very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support
vflow
Enterprise Network Flow Collector (IPFIX, sFlow, Netflow)
elastiflow
Network flow analytics (Netflow, sFlow and IPFIX) with the Elastic Stack
pmacct
pmacct is a small set of multi-purpose passive network monitoring tools [NetFlow IPFIX sFlow libpcap BGP BMP RPKI IGP Streaming Telemetry].
ntopng
Web-based Traffic and Security Network Traffic Monitoring
goflow2
High performance sFlow/IPFIX/NetFlow Collector
goflow
The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.
ipt-netflow
Netflow iptables module for Linux kernel (official)
dynamite-nsm
DynamiteNSM is a free Network Security Monitor developed by Dynamite Analytics to enable network visibility and advanced cyber threat detection