SoX — Music (Open Source)

SoX is an open-source Music solution from SoX project. Compare it against 83 other Music tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is SoX?

SoX is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Music and published by SoX project. Buyers typically evaluate SoX when they need a dependable Music option and want to weigh the trade-offs between free, open-source and paid tools before committing.

SoX alternatives

If SoX isn't the right fit, compare these Music alternatives side by side:

ACID ProAmsynthAnvil StudioBand-in-a-BoxBitwig StudioBuzztraxCakewalk SonarCakewalk by BandLabCanorusCapellaChucKCsoundDeckadanceDenemo

Frequently asked questions

Is SoX free?
Yes. SoX is open source and free to use, with no purchase cost for the core product.
What are the best SoX alternatives?
Popular Music alternatives to SoX include ACID Pro, Amsynth, Anvil Studio, Band-in-a-Box. See the full list of Music on FreeSoftwareX.
What type of software is SoX?
SoX is an open-source Music tool developed by SoX project.

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