Compare software

iZotope Insight 2Blue Cat's FreqAnalyst
Paid

Commercial plugin sold by iZotope.

 Free

Available without a software purchase.

Windows, macOS Windows, macOS
  • Covers loudness standards needed for streaming and broadcast delivery
  • From an established audio software maker
  • Provides real-time spectrum analysis
  • Supports common desktop plug-in formats
  • Paid plugin aimed at professional workflows
  • Adds another metering tool alongside a DAW's built-in meters
  • Requires a compatible audio plug-in host.
Downloadable app Downloadable app
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 September 22, 2026

Checked September 22, 2026

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