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FamiStudio vs OpenMPT: catalog facts
FamiStudio	OpenMPT
Free Free and open source under the MIT licence.	Free Completely free software.
Windows, macOS, Linux, Android, iOS	Windows
Piano roll editing instead of a traditional tracker Exports NSF and ROM files and ships a sound engine for homebrew games	Edits IT, XM, S3M and MOD files natively VST plugin and ASIO output support
Limited to NES and Famicom sound hardware Original author has stepped back from day-to-day development	Windows only for the editor Tracker workflow takes time to learn
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 24, 2026

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