EQBase is a system-wide equalizer for macOS that processes sound from apps in real time.
Alternatives to DeskFX Audio Enhancer
DeskFX Audio Enhancer changes audio from computer speakers and headphones in real time. It works across music, streaming video, games and other computer sound, with visual, graphic and parametric equalizer modes and up to 20 bands system-wide. More than 30 presets provide starting points, while unlimited layered effects—including reverb, chorus and vibrato—allow custom sound setups. It runs on Windows and macOS, and its free plan is limited to non-commercial use; personal…
Nahimic is audio software for music, movies, communications and gaming on devices including headphones, internal speakers and external speakers.
FxSound is a free Windows audio-processing tool for adjusting timbre, volume, spatial balance, and dynamics.
- 4
PC Equalizer
PC Equalizer is Windows software for customizing a computer’s audio output and accessing Equalizer APO features.
Free planWindows7.1$20 one-time - 5
JamesDSP
JamesDSP for Linux is a free, open-source audio effects processor for PipeWire and PulseAudio clients.
Free planAndroidAPILinux6.4Free plan - 6

Boom 3D
Boom 3D is an audio enhancement app for Mac and Windows, with virtual 3D surround sound, sound adjustment tools, and audio playback features.
AndroidiOSExtensionmacOS6.3 - 76.3$49 one-time
- 8
6.2Free plan - 9

SotF
SotF is a free, open-source audio player and optimizer for Linux, macOS, and Windows.
Free planLinuxmacOSWindows6.1Free plan - 10
EqLume
EqLume is a system-wide equalizer for macOS that detects the genre of the current track and applies a matching preset automatically.
Free planmacOS6.0Free plan - 11
Wavelet
Wavelet is an Android system-wide audio equalizer for adjusting headphone sound.
Free planAndroid6.0Free plan - 12

CamillaDSP
CamillaDSP is a free, open-source family of tools for real-time audio processing on Linux, macOS, and Windows.
WebAPILinuxmacOS5.9 - 13
EasyEffects
EasyEffects applies audio effects to applications managed by PipeWire, including app output and microphone audio sent to recording applications.
Free planLinux5.9Free plan - 14

Equaliser
Equaliser is a system-wide audio equalizer for macOS, applying processing to audio from every app.
Free planmacOS5.9Free plan - 155.9Free plan
- 16

Poweramp Equalizer
Poweramp Equalizer is a separate Android app that applies Poweramp’s audio engine to streaming and other players supporting Android audio effects.
Android5.7 - 17
Sound Control
Sound Control is a macOS utility for controlling audio separately by application and output device.
macOS5.6 - 18
SteelSeries Sonar
Free planWindows5.5Free plan - 19
CoreEQ
CoreEQ is a free system-wide equalizer for macOS, processing audio from music, video, calls, games, and other applications.
macOS5.4 - 205.3
- 21
Equalizer APO
Windows4.6