Web-based Traffic and Security Network Traffic Monitoring

• UpdatedMar 14, 2025
• Lua

FastNetMon - very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support

• UpdatedMar 2, 2025
• C++

Network flow analytics (Netflow, sFlow and IPFIX) with the Elastic Stack

• UpdatedMar 22, 2024
• Shell

Open source components and extensions for nProbe

• UpdatedDec 22, 2024
• Lua

Flow collector, enricher and visualizer

• UpdatedMar 17, 2025
• Go

Enterprise Network Flow Collector (IPFIX, sFlow, Netflow)

• UpdatedAug 22, 2024
• Go

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

• UpdatedMar 11, 2025
• C

The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.

• UpdatedFeb 19, 2025
• Go

Netflow processing tools

• UpdatedMar 8, 2025
• C

High performance sFlow/IPFIX/NetFlow Collector

• UpdatedMar 10, 2025
• Go

Netflow iptables module for Linux kernel (official)

• UpdatedJul 3, 2024
• C

softflowd: A flow-based network traffic analyser capable of Cisco NetFlow data export software.

• UpdatedFeb 21, 2025
• C

DynamiteNSM is a free Network Security Monitor developed by Dynamite Analytics to enable network visibility and advanced cyber threat detection

• UpdatedMay 23, 2023
• Python

High-performance NetFlow v5/v9 and IPFIX collector (RFC7011)

• UpdatedMar 4, 2025
• C

NetMeta is a scalable network observability toolkit optimized for performance.

• UpdatedMar 11, 2025
• CUE

Export network flows from Kafka to Prometheus

• UpdatedFeb 25, 2023
• Go

Lightweight Netflow/IPFIX/sFlow collector

• UpdatedMar 4, 2025
• C++

IPFIXcol is an implementation of an IPFIX (RFC 7011) collector

• UpdatedMar 9, 2020
• C++

Manito Networks Flow Analyzer

• UpdatedFeb 21, 2017
• Python

IPFIX flow exporter with DPDK support capable of bi-directional flows, per-packet-information statistics, and extensibility via processing plugins (e.g., for application layer parsers).

• UpdatedMar 16, 2025
• C++