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Head-to-head · Room Correction Software

Cavern QuickEQ vs DecayCore

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Cavern QuickEQ #6 in Room Correction Software 7.9/10 Free plan Free plan✓ 4 of 4 features Visit Cavern QuickEQ
DecayCore #7 in Room Correction Software 7.8/10 Free plan Free plan✓ 4 of 4 features Visit DecayCore

Cavern QuickEQ leads on 0 checks, DecayCore on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCavern QuickEQ · 7.9/10
  • Free planboth

Cavern QuickEQ scores higher on our rubric for room correction software: 7.9 against 7.8 out of 10; our editors rank them #6 and #7.

On correction scope, Cavern QuickEQ gives you Immersive where DecayCore offers Multichannel.

Cavern QuickEQ is the better fit for DIY immersive-system correction on a budget. DecayCore is the better fit for free multichannel FIR correction experiments.

  • Cavern QuickEQ fits best

    DIY immersive-system correction on a budget

  • DecayCore fits best

    Free multichannel FIR correction experiments

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Side by side

Feature Cavern QuickEQ 7.9/10 Visit ↗ DecayCore 7.8/10 Visit ↗
At a glance
Editor score 7.9 7.8
Ranking #6 in Room Correction Software #7 in Room Correction Software
Best for DIY immersive-system correction on a budget Free multichannel FIR correction experiments
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, Linux
Support Email, Docs Email, Docs
Integrations 20 integrations 4 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features Cavern QuickEQ 4/4 · DecayCore 4/4
Room measurement tools ✓ ✓
Automatic room EQ ✓ ✓
Convolution correction ✓ ✓
Hardware calibration ✓ ✓
Specs
Maximum channels Not checked yet Not checked yet
Supported operating systems Cross_platform Cross_platform
Correction scope Immersive Multichannel
Our review
Pros
  • Free, open-source core runs on Windows, macOS and Linux.
  • Measures with one or multiple microphones and calculates target-curve EQ.
  • Exports FIR/IIR filters to software, DSP devices, AVRs and processors.
  • Guided calibrated-microphone measurement includes RT60 and harmonic data
  • Supports linear, minimum, mixed and asymmetric-phase FIR filters
  • Exports WAV and configurations for CamillaDSP, Roon, Equalizer APO and MiniDSP
Cons
  • Desktop deployment requires a separate playback or DSP path for applying filters.
  • Some setup utilities and converter interfaces are not open source.
  • Commercial use may require a separate Cavern Pro licence.
  • Free use is limited to non-commercial work
  • Desktop support is limited to Windows and Linux
  • No AI features are included
Our verdict

Cavern QuickEQ is desktop room-correction software bundled with the Cavern Driver. It measures room and speaker responses with one or multiple microphones, calculates corrective equalization, and exports filters for stereo, multichannel…

Read the review →

DecayCore is a locally run room-correction application for listeners and small audio projects that need multichannel FIR processing. It guides acoustic measurement through a calibrated microphone input, captures RT60 decay and…

Read the review →
  1. Cavern QuickEQRoom Correction Software 7.9Free plan
  2. DecayCoreRoom Correction Software 7.8Free plan

Strengths and trade-offs

  • Cavern QuickEQ — where it wins

    • Free, open-source core runs on Windows, macOS and Linux.
    • Measures with one or multiple microphones and calculates target-curve EQ.
    • Exports FIR/IIR filters to software, DSP devices, AVRs and processors.

    Where it doesn't

    • Desktop deployment requires a separate playback or DSP path for applying filters.
    • Some setup utilities and converter interfaces are not open source.
    • Commercial use may require a separate Cavern Pro licence.

  • DecayCore — where it wins

    • Guided calibrated-microphone measurement includes RT60 and harmonic data
    • Supports linear, minimum, mixed and asymmetric-phase FIR filters
    • Exports WAV and configurations for CamillaDSP, Roon, Equalizer APO and MiniDSP

    Where it doesn't

    • Free use is limited to non-commercial work
    • Desktop support is limited to Windows and Linux
    • No AI features are included

More comparisons

All room correction software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update