Free Alternative to BetterTouchTool

BetterTouchTool is the Swiss Army knife of Mac input customization, letting users create custom trackpad gestures, keyboard shortcuts, mouse actions, Touch Bar widgets, and even remote triggers. At approximately $18 for a standard license (or a higher one-time fee for lifetime updates), it is one of the more affordable paid utilities on macOS—but it is still a paid utility in an age where users increasingly reject software subscriptions and one-time purchases alike. Users come to BetterTouchTool wanting to escape Apple's restrictive default input mappings: they want to snap windows with a trackpad swipe, launch apps with a corner-tap, or remap caps lock to a hyperkey. The challenge for free alternatives is that BetterTouchTool covers so many input modalities—touch, click, type, and even iOS remote control—that a single free app rarely matches its breadth. Karabiner Elements stands as the most powerful free alternative, but it focuses exclusively on keyboard customization. If your primary frustration is keyboard shortcuts and key remapping, Karabiner Elements delivers professional-grade functionality at zero cost. However, if you rely on trackpad gestures, mouse button customization, or Touch Bar widgets, you will need to combine Karabiner Elements with other free tools—or accept that some BetterTouchTool features have no free equivalent in 2026. The landscape has shifted: Karabiner Elements remains actively developed with native Apple Silicon support, while some older alternatives like Hammerspoon have stagnated. For pure keyboard power users, the migration from BetterTouchTool to Karabiner Elements is not only viable—it often reveals capabilities that BTT's keyboard module cannot match, such as device-specific profiles and complex conditional layers.