ntopng
Monitoring & StatusHigh-speed network traffic analysis and flow monitoring
Replaces SolarWinds NetFlow
1 self-hosted SolarWinds NetFlow alternatives
SolarWinds NetFlow is a popular proprietary tool in the monitoring & status space. These open-source apps let you replace SolarWinds NetFlow with software you host and control yourself.
Best self-hosted SolarWinds NetFlow alternatives
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Switching from SolarWinds NetFlow
Moving off SolarWinds NetFlow means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.