Compare software

GoFlow2ElastiFlow
Free

Free and open source.

 Freemium

A free tier is available, and paid editions offer a 30-day free trial.

Linux, Self-hosted, Command line Self-hosted
  • Handles NetFlow, IPFIX and sFlow in one collector
  • Normalises different flow protocols into a common format
  • Accepts NetFlow, sFlow and IPFIX in one collector
  • More than 25 pre-built dashboards
  • Collector only; needs separate storage and dashboards
  • Configuration requires familiarity with flow protocols
  • Needs a separate data platform to store and view flows
  • Aimed at organisations rather than home users
Downloadable app, Self-hosted Self-hosted
Open source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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