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Head-to-head · Audio Equalizer Software

SotF vs DeskFX Audio Enhancer

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score SotF #3 in Audio Equalizer Software 9.1/10 Free plan Free plan✓ 2 of 4 features Visit SotF
DeskFX Audio Enhancer #5 in Audio Equalizer Software 8.8/10 Free plan Free plan✓ 2 of 4 features Visit DeskFX

SotF leads on 0 checks, DeskFX Audio Enhancer on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSotF · 9.1/10
  • Free planboth

SotF scores higher on our rubric for audio equalizer software: 9.1 against 8.8 out of 10; our editors rank them #3 and #5.

SotF is the better fit for cross-platform room and headphone EQ workflows. DeskFX Audio Enhancer is the better fit for windows and Mac users wanting many audio effects.

  • SotF fits best

    Cross-platform room and headphone EQ workflows

  • DeskFX Audio Enhancer fits best

    Windows and Mac users wanting many audio effects

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Side by side

Feature SotF 9.1/10 Visit ↗ DeskFX Audio Enhancer 8.8/10 Visit ↗
At a glance
Editor score 9.1 8.8
Ranking #3 in Audio Equalizer Software #5 in Audio Equalizer Software
Best for Cross-platform room and headphone EQ workflows Windows and Mac users wanting many audio effects
Pricing model Free Free plan + paid
Starting price Free plan —
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, macOS
Support Community, Docs Community, Docs
Integrations 6 integrations 7 integrations
Built for Solo, Small business Solo, Small business, Mid-market
Features SotF 2/4 · DeskFX Audio Enhancer 2/4
System-wide control ✓ ✓
Per-app controls Not checked yet Not checked yet
Parametric EQ ✓ ✓
Device profiles Not checked yet Not checked yet
Specs
Desktop operating systems Both Both
EQ band count Not checked yet 20 bands
Our review
Pros
  • Free and open-source across Windows, macOS, and Linux
  • Measurement-based room EQ plus headphone target-curve optimization
  • Exports to CamillaDSP, Equalizer APO, EasyEffects, Wavelet, PipeWire, and Roon
  • System-wide EQ offers visual, graphic, and parametric modes with up to 20 bands
  • Unlimited effect layers include bass boost, reverb, filtering, and audio masking
  • Low-latency processing supports live streams, music, games, and video playback
Cons
  • System-wide routing through a HAL driver is limited to macOS
  • The broad processing toolkit may exceed the needs of simple EQ users
  • Surround upmixing is specified up to 9.1.6 Atmos
  • The free version is limited to non-commercial personal use
  • Commercial licensing requires a paid plan
  • It is desktop software for Windows and macOS rather than a mobile app
Our verdict

SotF is a free, open-source desktop application for music playback, equalization, room correction, headphone optimization, and audio processing. It supports FLAC, MP3, AAC, ALAC, Vorbis, and other common formats, while its Windows, macOS,…

Read the review →

DeskFX Audio Enhancer is desktop software for changing audio played through computer speakers and headphones. It is suited to Windows and macOS users who want system-wide equalization, real-time effects, amplification, filtering, or audio…

Read the review →
  1. SotFAudio Equalizer Software 9.1Free plan
  2. DeskFX Audio EnhancerAudio Equalizer Software 8.8Free plan

Strengths and trade-offs

  • SotF — where it wins

    • Free and open-source across Windows, macOS, and Linux
    • Measurement-based room EQ plus headphone target-curve optimization
    • Exports to CamillaDSP, Equalizer APO, EasyEffects, Wavelet, PipeWire, and Roon

    Where it doesn't

    • System-wide routing through a HAL driver is limited to macOS
    • The broad processing toolkit may exceed the needs of simple EQ users
    • Surround upmixing is specified up to 9.1.6 Atmos

  • DeskFX Audio Enhancer — where it wins

    • System-wide EQ offers visual, graphic, and parametric modes with up to 20 bands
    • Unlimited effect layers include bass boost, reverb, filtering, and audio masking
    • Low-latency processing supports live streams, music, games, and video playback

    Where it doesn't

    • The free version is limited to non-commercial personal use
    • Commercial licensing requires a paid plan
    • It is desktop software for Windows and macOS rather than a mobile app
  • SotF9.1/10 · Free plan

    Free, open-source EQ and room-correction software for cross-platform audio workflows.

    Visit SotFFull verdict →
  • DeskFX Audio Enhancer8.8/10 · Free plan

    A flexible system-wide equalizer with extensive effects and a free personal-use tier.

    Visit DeskFXFull verdict →

More comparisons

All audio equalizer software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update