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OpenMPT vs MilkyTracker: catalog facts
OpenMPT	MilkyTracker
Free Completely free software.	Free Free and open source, with optional donations.
Windows	Windows, macOS, Linux
Edits IT, XM, S3M and MOD files natively VST plugin and ASIO output support	FastTracker II compatible workflow and module format Built-in synthesizer for making samples from scratch
Windows only for the editor Tracker workflow takes time to learn	Built-in synthesizer is still in beta Tracker workflow differs from piano-roll DAWs
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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