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ntopngManageEngine NetFlow Analyzer
Freemium

Licensed editions are sold by ntop, listed as models on the product page.

 Paid

Commercial software in several editions, with a free trial download.

Windows, macOS, Linux, Self-hosted Self-hosted
  • Application detection powered by nDPI
  • Real-time and historical traffic in a web interface
  • Supports many flow formats: NetFlow, sFlow, IPFIX, J-Flow and more
  • Interface-level drill-down into traffic and bandwidth use
  • Some features need a paid licence
  • Needs a mirror port, TAP or flow exporter to see network traffic
  • Commercial product aimed at organisations
  • Requires network devices configured to export flow data
Downloadable app, Self-hosted Downloadable app, Self-hosted
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.