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BIAS FX 2 alternatives: 3 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rankAll guitar amp simulators

Top picks

Common reasons people leave BIAS FX 2: no longer sold or actively updated, and online activation required. We ranked 3 alternatives by how directly each one replaces BIAS FX 2, then by reviews, real visits and how recently each app's facts were checked against its own website. Guitar Rig currently ranks first.

BIAS FX 2 has been discontinued. No longer for sale, according to Positive Grid's BIAS FX 2 page, which directs buyers to its successor BIAS X.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Guitar Rig logoGuitar RigPaid$199NoWindows, macOS5 of 568.8
2Neural Amp Modeler logoNeural Amp ModelerOpen source—YesWindows, macOS5 of 564.8
3guitarix logoguitarixOpen source—YesLinux4 of 461.8
  1. Guitar Rig logo

    1. Guitar RigTop pick

    Best for: Guitarists and producers who want a large all-in-one amp and effects rack inside their DAW

    PaidWindows, macOS

    68.8

    score / 100

    Why switch from BIAS FX 2

    Actively developed amp and effects suite from Native Instruments, also standalone or plugin.

    Pros

    • 26 amps with matching cabinets plus a large effects collection
    • Loads your own cabinet impulse responses
    • Built-in looper for practice and live sets
    • Works standalone and as VST3, AU and AAX plugin

    Cons

    • Paid product with a higher price than many rivals
    • No Linux, iOS or Android version
    • The large interface takes time to learn
    Visit Guitar Rig Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Guitar Rig a good BIAS FX 2 alternative?

    Verified facts

    5 of 5 verified
    Price (Pro)
    $199
    Checked Oct 30, 2026native-instruments.com(opens source in a new tab)
    Amplifiers
    26 with cabinets
    Checked Nov 8, 2026native-instruments.com(opens source in a new tab)
    Formats
    Standalone, VST3, AU, AAX
    Checked Nov 8, 2026native-instruments.com(opens source in a new tab)
    Windows
    Windows 10 or 11
    Checked Nov 8, 2026native-instruments.com(opens source in a new tab)
    Looper
    Loop Machine Pro
    Checked Nov 8, 2026native-instruments.com(opens source in a new tab)
  2. Neural Amp Modeler logo

    2. Neural Amp Modeler

    Best for: Guitarists who want accurate captures of real amps for free and don't mind building their own chain

    Open sourceWindows, macOS

    64.8

    score / 100

    Why switch from BIAS FX 2

    Free, open-source capture-based amp modelling with a big community library of profiles.

    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 trainer

    Cons

    • 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 captures
    Visit Neural Amp Modeler Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Neural Amp Modeler a good BIAS FX 2 alternative?

    Verified facts

    5 of 5 verified
    License
    MIT
    Checked Oct 29, 2026github.com(opens source in a new tab)
    Formats
    VST3, AU, standalone
    Checked Nov 8, 2026neuralampmodeler.com(opens source in a new tab)
    Platforms
    Windows, macOS
    Checked Nov 8, 2026neuralampmodeler.com(opens source in a new tab)
    Modelling method
    Deep learning
    Checked Nov 8, 2026neuralampmodeler.com(opens source in a new tab)
    Model library
    TONE3000
    Checked Nov 8, 2026neuralampmodeler.com(opens source in a new tab)
  3. guitarix logo

    3. guitarix

    Best for: Linux guitarists who want a free amp and effects rack that plugs into JACK and LV2 hosts

    Open sourceLinux

    61.8

    score / 100

    Why switch from BIAS FX 2

    Free open-source amp simulator, a no-cost option for Linux users.

    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 distributions

    Cons

    • 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 suites
    Visit guitarix Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is guitarix a good BIAS FX 2 alternative?

    Verified facts

    4 of 4 verified
    License
    GPL-2.0
    Checked Nov 8, 2026guitarix.org(opens source in a new tab)
    Built-in effects
    25+ modules
    Checked Nov 8, 2026guitarix.org(opens source in a new tab)
    Audio system
    JACK on Linux
    Checked Nov 8, 2026guitarix.org(opens source in a new tab)
    Plugin format
    LV2
    Checked Nov 8, 2026guitarix.org(opens source in a new tab)

The best BIAS FX 2 alternative for…

The highest-ranked app in this list for each need.

Guitar Rig logo

Best BIAS FX 2 alternative for most people

Guitar Rig

Actively developed amp and effects suite from Native Instruments, also standalone or plugin.

Neural Amp Modeler logo

Best BIAS FX 2 alternative for a free option

Neural Amp Modeler

Free, open-source capture-based amp modelling with a big community library of profiles.

guitarix logo

Best BIAS FX 2 alternative for open source

guitarix

Free open-source amp simulator, a no-cost option for Linux users.

Guitar Rig logo

Best BIAS FX 2 alternative for Mac

Guitar Rig

Actively developed amp and effects suite from Native Instruments, also standalone or plugin.

Guitar Rig logo

Best BIAS FX 2 alternative for Windows

Guitar Rig

Actively developed amp and effects suite from Native Instruments, also standalone or plugin.

guitarix logo

Best BIAS FX 2 alternative for Linux

guitarix

Free open-source amp simulator, a no-cost option for Linux users.

BIAS FX 2 alternatives: common questions

What is the best alternative to BIAS FX 2?

Guitar Rig ranks first right now. Actively developed amp and effects suite from Native Instruments, also standalone or plugin. Neural Amp Modeler and guitarix follow it in our ranking.

BIAS FX 2 vs Guitar Rig: what's the difference?

Both BIAS FX 2 and Guitar Rig are paid products. Both run on macOS and Windows.

Is BIAS FX 2 free?

BIAS FX 2 is a paid product.

Is there a free alternative to BIAS FX 2?

Yes. Neural Amp Modeler (open source) and guitarix (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to BIAS FX 2?

Yes: Neural Amp Modeler and guitarix.

Which BIAS FX 2 alternatives work on Linux?

guitarix runs on Linux.

Why do people switch from BIAS FX 2?

The complaints we hear most: no longer sold or actively updated; online activation required; OS support listed only up to macOS 15.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces BIAS FX 2, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.