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BetterTouchTool vs Overlay2

Professional comparison and analysis to help you choose the right software solution for your needs.

BetterTouchTool icon
BetterTouchTool
Overlay2 icon
Overlay2

BetterTouchTool vs Overlay2: The Verdict

⚡ Summary:

BetterTouchTool: BetterTouchTool is a customizable software program that allows users to customize gestures and shortcuts for trackpads and mice on macOS. It adds extra functionality not available in the default system options.

Overlay2: Overlay2 is a storage driver for Docker that leverages the layering filesystem of UnionFS to enable image layers and containers to share files efficiently. It improves upon the older Overlay driver with enhanced performance and stability.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature BetterTouchTool Overlay2
Sugggest Score — —
Category Os & Utilities Os & Utilities

Product Overview

BetterTouchTool
BetterTouchTool

Description: BetterTouchTool is a customizable software program that allows users to customize gestures and shortcuts for trackpads and mice on macOS. It adds extra functionality not available in the default system options.

Type: software

Overlay2
Overlay2

Description: Overlay2 is a storage driver for Docker that leverages the layering filesystem of UnionFS to enable image layers and containers to share files efficiently. It improves upon the older Overlay driver with enhanced performance and stability.

Type: software

Key Features Comparison

BetterTouchTool
BetterTouchTool Features
  • Customizable gestures and shortcuts
  • Snap windows to screen edges or halves
  • Custom actions for trackpad and mouse buttons
  • Keyboard shortcuts for window management
  • Macro recorder and editor
  • Touch Bar customization
Overlay2
Overlay2 Features
  • Union file system for layering Docker images
  • Efficient sharing of files between containers
  • Improved performance over older Overlay driver
  • More stable than previous storage drivers
  • Built-in garbage collection

Pros & Cons Analysis

BetterTouchTool
BetterTouchTool

Pros

  • Very customizable and powerful
  • Improves productivity and workflow
  • Open source and free
  • Active development and community support

Cons

  • Can be overwhelming with many options
  • Requires time investment to set up
  • May conflict with some other apps
Overlay2
Overlay2

Pros

  • Faster start up of containers
  • Lower storage space usage
  • Better disk I/O performance
  • More stable overlay mount
  • Easier cleanup of unused image layers

Cons

  • Increased memory usage
  • More complexity than other storage drivers
  • Not compatible with some filesystems like Btrfs
  • Still in experimental phase, not production-ready yet

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Learn More About Each Product

BetterTouchTool
BetterTouchTool
Reviews, pricing & alternatives →
Overlay2
Overlay2
Reviews, pricing & alternatives →

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