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Zrythm vs Qtractor: catalog facts
Zrythm	Qtractor
Free Open-source software; see the download page for current installer options.	Free Free and open source under the GPL version 2 or later.
Windows, macOS, Linux	Linux
Automation with curves, LFOs and envelopes Chord pad and chord track for writing harmony	Combined audio and MIDI multitrack recording Familiar tape-recorder style workflow
Version 2 is still in alpha Smaller user base than established DAWs	Linux only Depends on JACK and ALSA setup
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-2.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.