ntop / ntopng

Web-based Traffic and Cybersecurity Network Traffic Monitoring

akvorado / akvorado

Flow collector, enricher and visualizer

pmacct / pmacct

pmacct is a small set of multi-purpose passive network monitoring tools [NetFlow IPFIX sFlow libpcap BGP BMP RPKI IGP Streaming Telemetry].

phaag / nfdump

Netflow processing tools

netsampler / goflow2

High performance sFlow/IPFIX/NetFlow Collector

tenzir / tenzir

Tenzir is the data pipeline engine for security teams.