Apps similar to FxSound include Equalizer APO, which is free and open source. Other options are EasyEffects, Peace Equalizer, Dolby Home Theater and SteelSeries GG. There's no shortage of Sound Equalizers like FxSound, with more than 25 alternatives for Windows, Android, Mac, Linux and iPhone.
Sound Booster is a simple yet powerful app for an enhanced audio experience on your Mac, enabling you to: boost the volume of all apps on your mac, enjoy a system-wide equalizer, and change the volume of individual apps to your liking.
A real-time voice processor for macOS that turns your microphone into a broadcast-quality virtual mic.
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.
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Aedon is a private, on-device AI voice enhancer for Mac that removes noise, restores call audio, and adds polished voice styles for Zoom, Meet, Teams, and more.
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.
