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Ecasound vs Qtractor: catalog facts
Ecasound	Qtractor
Free Free software under the GNU General Public License.	Free Free and open source under the GPL version 2 or later.
macOS, Linux, Command line	Linux
Supports multitrack recording and mixing Includes audio effects and signal routing	Combined audio and MIDI multitrack recording Familiar tape-recorder style workflow
Windows support is through Cygwin.	Linux only Depends on JACK and ALSA setup
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	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 October 8, 2026	Official website Full listing and sources Checked September 23, 2026

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