Top 7 C Netflow Projects

tcpreplay

1 1,116 4.2 C

Pcap editing and replay tools for *NIX and Windows - Users please download source from
pmacct

8 1,014 9.2 C

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

Project mention: NetFlow-equivalent analysis for mirrored traffic | /r/networking | 2023-07-12

If you want a tool that can ingest from a span port and generate netflow or IPFIX there is pmacct. This should work with your existing tooling that collects netflow data.

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
nfdump

4 733 9.4 C

Netflow processing tools
ipt-netflow

3 492 2.4 C

Netflow iptables module for Linux kernel (official)
softflowd

1 149 6.2 C

softflowd: A flow-based network traffic analyser capable of Cisco NetFlow data export software.
ipfixcol2

1 115 7.5 C

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

5 53 7.8 C

Lightweight Netflow/IPFIX collector

Project mention: Free / OSS Tool for NetFlow Traffic Visualizer | /r/homelab | 2023-12-08

I am involved in the development of another OSS netflow collector - https://github.com/vmxdev/xenoeye/ and of course I constantly looking on network monitoring tools.

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).