Apps similar to VCV Rack include Bespoke Synth, which is free and open source. Other options are AudioTool, Pure Data, SunVox and SuperCollider. There's no shortage of Music Production Apps like VCV Rack, with more than 25 alternatives for Windows, Mac, Linux, the web and Android.
Multiphonics CV-1 is a powerful platform for assembling and playing patches. With a simple and straightforward interface, Multiphonics is a fast and efficient creation tool for musicians and sound designers. It is also a great learning environment for newcomers.
Canada
Twist is a node-based audio synthesizer that lets you create sound effects and soundtracks. Its modular nature makes it possible to produce any kind of sound by just "connecting the dots". It's built with C++ and available for Windows and Linux desktops.
United States
NimSynth is a cross-platform, modular synthesis workstation built with Nim (programming language).
KarmaFX Synth Modular 2 is an advanced and highly flexible Simulated Analog Modular Synthesizer and Effect Unit. Its amazing visuals and highly intuitive user interface lets you modulate just about any knob or slider by any control signal - making the soundscape possibilities...
Denmark
EU
Infinite is a free node-based live instrument for music and visuals. Patch synths, effects, 3D and video, modulate any parameter, and script your own shaders and sound with the Field language. Runs on macOS, Windows and Linux.
SoloRack is a modular synthesizer that mimics the usability and functionality of hardware Eurorack modular systems. Whether you are an experienced Eurorack user or strictly a software user you will most probably find something new within almost all modules available.
Aalto is a semi-modular software synthesizer with an innovative, patchable UI, distinctive sounds, and a charming personality.
United States
