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Open-source alternatives to Reaktor

Reaktor is made by Native Instruments. These project covers similar ground for free. Each one does part of the job, so check the notes on its page.

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Cardinal

GPL-3.0Active

The VCV Rack modular environment packaged as a plugin, with a large bundle of modules, so you can patch a whole modular system inside your DAW.

Formats

VST3
CLAP
AU
LV2
Standalone

Works on

Windows
macOS
Linux

Stars3.2k

UpdatedJul 28, 2026

Instead of

Reaktor

Browse the category

Modular3