

Apps similar to Echo Equalizer include FxSound, which is free and open source. Other options are Equalizer APO, EasyEffects, MixDesk X and Audio Hijack. There's no shortage of Sound Equalizers like Echo Equalizer, with more than 25 alternatives for Windows, Android, Mac, iPad and iPhone.


Audio DSP effects build on Android system framework layer. This is a repository contains a pack of high quality DSP algorithms specialized for audio processing.

SoundScout is an online platform offering sound tests for headphones and speakers. It is designed for audiophiles and music enthusiasts who want to ensure their audio devices are functioning optimally. The website provides tools like the Stereo Sound Test to check the stereo...


Fidelizer will instantly turn your Windows XP/Vista/7/8 computer to audiophile workstation for sophisticated audiophile player like J River, XXHighEnd, HQPlayer, foobar, etc. It involves no permanent modifications so system will remain safe and sound after restart so even system...




PulseAudio Equalizer is a 15 bands system wide equalizer, that means any application that is using PulseAudio, will benefit from the sound improvement.







Sonora sits between macOS and its output, so music, films, games, calls and browser audio all pass through the same ten-band equalizer. There is nothing to set up app by app, and no plugin to install: it is not a VST or an AU, and it needs no DAW.




The Equalizer Pie works starting from Android Pie. Aplication lets you adjust the frequency envelope of the sound with 14 bands to enjoy music. Adjust audio balance between channels.



A small macOS equalizer for all audio or selected apps. SwiftUI, Core Audio taps, and local processing.




Maxi SoundSet is an open-source, lightweight Windows audio leveler and equalizer built with Rust and the Slint UI framework. It dynamically stabilizes erratic volume jumps between quiet dialogue and loud action scenes in real time with near-zero latency.



Windows audio processor for music, games, and movies, combining equalization, headphone correction, spatial and binaural processing, dynamic control, and unified volume adjustment. It supports stereo or surround content on Windows 11 PCs, including ARM devices for immersive playback.



