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Guitar Rig logoNeural Amp Modeler logo

Open-source alternatives to Guitar Rig

Guitar Rig is made by Native Instruments. These 3 projects cover similar ground for free. Each one does part of the job, so check the notes on its page.

Format

Works on

Neural Amp Modeler logo

A plugin that runs neural-network captures of real guitar amps and pedals. Load a model, add an impulse response and play.

Formats
  • VST3
  • CLAP
  • AU
  • LV2
  • Standalone
Works on
  • Windows
  • macOS
  • Linux
Stars3.1k
UpdatedNov 3, 2026
Instead ofAmpliTube logoAmpliTubeGuitar Rig logoGuitar Rig
Guitarix logo

Guitarix

GPL-2.0-or-laterActive

A virtual guitar amplifier with a rack of pedals and effects, running as a standalone app or as LV2 plugins on Linux.

Formats
  • LV2
  • Standalone
Works on
  • Windows not available
  • macOS not available
  • Linux
Stars666
UpdatedOct 31, 2026
Instead ofAmpliTube logoAmpliTubeGuitar Rig logoGuitar Rig

An LV2 build of the Neural Amp Modeler for Linux and Windows hosts, loading neural captures of guitar amps.

Formats
  • LV2
Works on
  • Windows
  • macOS not available
  • Linux
Stars551
UpdatedSep 4, 2026
Instead ofAmpliTube logoAmpliTubeGuitar Rig logoGuitar Rig

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