Alternatives. What could replace Pro Tools?
Direct substitutes
Ableton LiveAbleton Live is a digital audio workstation for music production and live performance, sold as a one-time license from around $99.
Logic ProApple DAW for composition, mixing, and post-production.
REAPERFull digital audio workstation with unlimited tracks and deep scripting, sold as a one-time license instead of a subscription.
Adobe AuditionAudio cleanup, mixing, voiceover, and sound post-production in the Adobe ecosystem.