Web-based Traffic and Security Network Traffic Monitoring
FastNetMon - very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support
Network flow analytics (Netflow, sFlow and IPFIX) with the Elastic Stack
Open source components and extensions for nProbe
Flow collector, enricher and visualizer
Enterprise Network Flow Collector (IPFIX, sFlow, Netflow)
pmacct is a small set of multi-purpose passive network monitoring tools ...
The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cl...
Netflow processing tools
Netflow iptables module for Linux kernel (official)
High performance sFlow/IPFIX/NetFlow Collector
DynamiteNSM is a free Network Security Monitor developed by Dynamite Ana...
softflowd: A flow-based network traffic analyser capable of Cisco NetFl...
NetMeta is a scalable network observability toolkit optimized for perfor...
Export network flows from Kafka to Prometheus