OphanimFlow is described as 'NetFlow aggregation and graphing toolkit that collects, classifies, and visualizes traffic data for each host in specified networks, providing detailed bandwidth usage and traffic accounting' and is an app in the network & admin category. There are 1 alternatives to OphanimFlow for Linux and BSD. The best OphanimFlow alternative is BandwidthD, which is both free and Open Source.
BandwidthD tracks usage of TCP/IP network subnets and builds html files with graphs to display utilization. Charts are built by individual IPs, and by default display utilization over 2 day, 8 day, 40 day, and 400 day periods.
