Free Alternative to Adobe Audition

Audacity is still the free editor most people should try first. After more than 25 years as an open-source project, it ships multitrack recording, a spectrogram view, noise reduction, and plugins via VST3, LV2, and Nyquist. I ran version 3.7.7 on an M3 MacBook Pro; for podcasts and voiceovers it stayed responsive. Formats include WAV, MP3, FLAC, Ogg Vorbis, and many more. Envelope tools handle volume automation, and label tracks mark chapter points.

The UI looks older than a modern DAW, and you will miss Audition extras such as DeReverb and automated dialogue replacement. Effects also tend to bake into the selection rather than sitting on a live rack. For voice recording, podcast edits, and ordinary cleanup, Audacity still covers most of the job at $0.

ocenaudio is a free cross-platform editor built for speed. The workspace is cleaner than Audacity, so new users start trimming and normalizing within minutes. I reach for it when I need to cut an interview clip, fix levels, or add short fades. Real-time effect preview is the main draw: you hear EQ and noise reduction while you adjust, instead of waiting on a render pass.

Large files load without much drama, and VST support is available when the built-in set is not enough. The spectral view is weaker than Audition's, and multitrack mixing is limited. ocenaudio is not a full DAW and does not chase MIDI production. For journalists and creators who need clean audio today, not a music studio, it hits the right trade-off.

GarageBand ships free with every Mac. Apple markets it for music, but the podcast template and voice tracks make it a real Audition alternative for many Mac-only creators. I have finished full podcast episodes in it: multitrack timeline, built-in EQ and compression, royalty-free loops, and the Drummer feature for simple beds.

The audio engine is solid, and Audio Unit plugins extend it. What you do not get is spectral editing, strong noise reduction, batch processing, or a wide export matrix. You also stay inside Apple's world. If you already live on a Mac and want polished voice or music projects without learning Audacity's denser UI, GarageBand is the path of least resistance.

Tenacity is a community fork of Audacity that appeared after users pushed back on telemetry and branding changes. On Mac it feels familiar if you already know Audacity: multi-track editing, an effects chain, and plugin support without a Creative Cloud account. I open it when I want that workflow with privacy-first defaults. Feature velocity trails mainline Audacity in 2026, so I still use Audacity for the newest effects. For podcasts and voice cleanup Tenacity is fine. You get Audacity-compatible multi-track editing, VST and effects support, familiar keyboard shortcuts, and no Creative Cloud login. The trade-offs are a smaller community, fewer new features than mainline Audacity, and macOS packaging that is harder to find than Audacity's Homebrew cask. Install from the project releases page or package managers where builds are listed.

Ardour is a serious open-source DAW. If the work you call 'Audition' is actually music production, complex podcast routing, or multitrack post, Ardour is free to build from source and pay-what-you-want for official binaries. It is not a one-click noise-reduction gadget. It is a full DAW with plugins, buses, MIDI and audio tracks, stem export, and session management. Plugin support depends on the build (AU/LV2/VST). On Apple Silicon it handles long-form audio without a monthly Adobe bill. The learning curve is real and the UI is denser than Audition for simple voice cleanup. GarageBand stays easier for beginners; Audacity stays simpler for single-file podcast edits. Pick Ardour when you need a free DAW deeper than a waveform editor.