Compare software

sFlow-RTManageEngine NetFlow Analyzer
Free

Downloadable from InMon's site; the engine itself is proprietary, not open source.

 Paid

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

Self-hosted Self-hosted
  • Real-time metrics from standard sFlow telemetry
  • REST API with thresholds and notifications
  • Supports many flow formats: NetFlow, sFlow, IPFIX, J-Flow and more
  • Interface-level drill-down into traffic and bandwidth use
  • Needs devices that export sFlow
  • API-first engine; dashboards come from add-on applications
  • 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
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked October 1, 2026

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