Quick comparison # App Pricing Verified price Open source Platforms Verified facts Score 1 Neural Amp ModelerOpen source — Yes Windows, macOS 5 of 5 64.8 2 guitarixOpen source — Yes Linux 4 of 4 61.8
1 Best for: Guitarists who want accurate captures of real amps for free and don't mind building their own chain
Open source Windows, macOS
Why switch from Guitar Rig
Free and open source, with community captures of real amps that many players find more realistic.
Pros Free and open source under the MIT licence Large community library of shared amp and pedal captures Runs as a VST3 or AU plugin and as a standalone app You can capture your own gear with the free trainerCons Each model is a fixed snapshot, so amp knobs can't be turned like a full simulation No built-in effects rack; you add cabinets and effects yourself Quality varies between community-made capturesHow this score is calculated Editorial fit ×0.3 87
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
2 Best for: Linux guitarists who want a free amp and effects rack that plugs into JACK and LV2 hosts
Open source Linux
Why switch from Guitar Rig
Free open-source amp and effects rack for guitarists who have moved to Linux.
Pros Completely free and open source under the GPL More than 25 built-in effects modules alongside the amp section Works as a standalone JACK app and as LV2 plugins inside a DAW Packaged by most Linux distributionsCons Linux only, with no official Windows or macOS builds Needs a working JACK setup, which can be fiddly for beginners Far fewer amp and cabinet models than commercial suitesHow this score is calculated Editorial fit ×0.3 77
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula