AppBreakup
Submit an app

Karabiner-Elements alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Karabiner-Elements: complex rules require editing JSON, and setup needs a system extension and permissions. We ranked 5 alternatives by how directly each one replaces Karabiner-Elements, then by reviews, real visits and how recently each app's facts were checked against its own website. BetterTouchTool currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Hammerspoon logoHammerspoonOpen sourceYesmacOS4 of 450.3
2Microsoft PowerToys logoMicrosoft PowerToysOpen sourceYesWindows4 of 448.9
3LinearMouse logoLinearMouseOpen sourceYesmacOS4 of 440.0
  1. Hammerspoon logo

    1. HammerspoonTop pick

    Best for: Developers who want to script their own Mac utilities instead of buying several

    Open sourcemacOS

    50.3

    score / 100

    Why switch from Karabiner-Elements

    Script key handling in Lua alongside other automation.

    Pros

    • Can replace many small utilities with code
    • Broad APIs across windows, input, network and devices
    • Spoons provide ready-made modules
    • Free and open source

    Cons

    • Requires writing Lua
    • No graphical editor for automations
    • Debugging configs can be fiddly
    Visit Hammerspoon Details and reviews
    How this score is calculated
    Editorial fit ×0.346
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

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

    Is Hammerspoon a good Karabiner-Elements alternative?

    Verified facts

    4 of 4 verified
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Scripting language
    Lua
    Checked Oct 25, 2026hammerspoon.org(opens source in a new tab)
    Default behaviour
    Does nothing until configured
    Checked Oct 25, 2026hammerspoon.org(opens source in a new tab)
    Plugins
    Spoons
    Checked Oct 25, 2026hammerspoon.org(opens source in a new tab)
  2. Microsoft PowerToys logo

    2. Microsoft PowerToys

    Best for: Windows users who want a free launcher, window layouts and key remapping from one trusted install

    Open sourceWindows

    48.9

    score / 100

    Why switch from Karabiner-Elements

    On Windows, Keyboard Manager covers similar key remapping for free.

    Pros

    • Free and open source, maintained by Microsoft
    • Bundles a launcher, window zones and key remapping
    • Each tool can be enabled separately
    • Frequent updates

    Cons

    • Windows only
    • Some modules are less capable than dedicated apps
    • Many settings pages to wade through
    Visit Microsoft PowerToys Details and reviews
    How this score is calculated
    Editorial fit ×0.341
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

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

    Is Microsoft PowerToys a good Karabiner-Elements alternative?

    Verified facts

    4 of 4 verified
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Open source
    Yes
    Checked Oct 25, 2026learn.microsoft.com(opens source in a new tab)
    Launcher
    Command Palette
    Checked Oct 25, 2026learn.microsoft.com(opens source in a new tab)
    Window manager
    FancyZones
    Checked Oct 25, 2026learn.microsoft.com(opens source in a new tab)
  3. LinearMouse logo

    3. LinearMouse

    Best for: Mac users with a third-party mouse who want Windows-like scrolling and no acceleration

    Open sourcemacOS

    40.0

    score / 100

    Why switch from Karabiner-Elements

    Simpler free tool if you mainly need mouse scroll direction, speed and button tweaks.

    Pros

    • Separate scroll direction for mouse and trackpad
    • Can turn off pointer acceleration completely
    • Per-device, per-app and per-display profiles switch automatically
    • Free and MIT-licensed, with no account or upsell

    Cons

    • macOS only
    • Button remapping is basic compared with BetterTouchTool or Karabiner-Elements
    • No smooth-scrolling engine or vendor features such as DPI and lighting control
    Visit LinearMouse Details and reviews
    How this score is calculated
    Editorial fit ×0.312
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

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

    Is LinearMouse a good Karabiner-Elements alternative?

    Verified facts

    4 of 4 verified
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Platforms
    macOS
    Checked Oct 25, 2026linearmouse.org(opens source in a new tab)
    Disable acceleration
    Yes
    Checked Oct 25, 2026linearmouse.org(opens source in a new tab)
    Homebrew
    brew install --cask linearmouse
    Checked Oct 25, 2026linearmouse.org(opens source in a new tab)

The best Karabiner-Elements alternative for…

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

BetterTouchTool logo

Best Karabiner-Elements alternative for most people

BetterTouchTool

Remaps keys plus gestures and mouse buttons through one settings window.

Hammerspoon logo

Best Karabiner-Elements alternative for a free option

Hammerspoon

Script key handling in Lua alongside other automation.

Microsoft PowerToys logo

Best Karabiner-Elements alternative for open source

Microsoft PowerToys

On Windows, Keyboard Manager covers similar key remapping for free.

Ke

Best Karabiner-Elements alternative for Mac

Keyboard Maestro

Triggers macros from keys for automation beyond remapping.

Microsoft PowerToys logo

Best Karabiner-Elements alternative for Windows

Microsoft PowerToys

On Windows, Keyboard Manager covers similar key remapping for free.

Karabiner-Elements alternatives: common questions

What is the best alternative to Karabiner-Elements?

BetterTouchTool ranks first right now. Remaps keys plus gestures and mouse buttons through one settings window. Keyboard Maestro and Hammerspoon follow it in our ranking.

Is there a free alternative to Karabiner-Elements?

Yes. Hammerspoon (open source), Microsoft PowerToys (open source) and LinearMouse (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Karabiner-Elements?

Yes: Hammerspoon, Microsoft PowerToys and LinearMouse.

Why do people switch from Karabiner-Elements?

The complaints we hear most: complex rules require editing JSON; setup needs a system extension and permissions; keyboard-only; no gestures or window tools.

How is this list ranked?

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