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Head-to-head · Game Compatibility Layers

CrossOver vs Proton-CachyOS

  • Updated Sep 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score CrossOver #1 in Game Compatibility Layers 9.2/10 From $74 · 14-day trial ✓ 0 of 2 features Visit CrossOver
Proton-CachyOS #5 in Game Compatibility Layers 7.1/10 Free plan Free plan✓ 2 of 2 features Visit CachyOS

CrossOver leads on 0 checks, Proton-CachyOS on 3, and 0 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCrossOver · 9.2/10
  • Free planonly Proton-CachyOS
  • Most featuresProton-CachyOS · 2 of 2

CrossOver scores higher on our rubric for game compatibility layers: 9.2 against 7.1 out of 10; our editors rank them #1 and #5.

Proton-CachyOS offers free plan; CrossOver doesn't. Proton-CachyOS offers vulkan support; CrossOver doesn't publish it. Proton-CachyOS offers steam integration; CrossOver doesn't publish it.

CrossOver is the better fit for mac and Linux users wanting polished Windows support. Proton-CachyOS is the better fit for linux Steam users wanting enhanced Proton support.

  • CrossOver fits best

    Mac and Linux users wanting polished Windows support

  • Proton-CachyOS fits best

    Linux Steam users wanting enhanced Proton support

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature CrossOver 9.2/10 Visit ↗ Proton-CachyOS 7.1/10 Visit ↗
At a glance
Editor score 9.2 7.1
Ranking #1 in Game Compatibility Layers #5 in Game Compatibility Layers
Best for Mac and Linux users wanting polished Windows support Linux Steam users wanting enhanced Proton support
Pricing model Paid Free
Starting price $74one-time Not published
Free plan — ✓ (best)
Free trial — —
Deployment Desktop Desktop
Platforms macOS, Linux Linux
Support Email, Phone, Tickets, Community, Docs Docs
Built for Solo, Small business, Mid-market Solo
Features CrossOver 0/2 · Proton-CachyOS 2/2
Vulkan support Not published ✓ (best)
Steam integration Not published ✓ (best)
Specs
Host platforms Not published Linux
Runtime model Not published Translation + runtime
DirectX support Not published Directx 9/10/11 + 12
Anti-cheat status Not published Partial
Our review
Pros
  • Runs Windows applications without Windows or dual boot
  • Isolated bottles, installation recipes, and desktop integration
  • DXVK, D3DMetal, and vkd3d graphics components
  • Supports Steam Play, umu-launcher, Lutris, and Heroic Games Launcher
  • Adds DXVK, VKD3D, codecs, game workarounds, and runtime options
  • Offers optional FSR, DLSS, Vulkan Reflex, and OptiScaler integrations
Cons
  • No time-unlimited free plan
  • Full support and upgrades depend on the license tier
  • Limited to macOS and supported 64-bit Linux distributions
  • Limited to Linux host systems
  • Anti-cheat support is partial
  • Advanced configuration relies on environment variables and launch options
Our verdict

CrossOver is commercial compatibility software from CodeWeavers for running many Windows applications and games on macOS and Linux. It supports Intel and Apple silicon Macs, along with supported 64-bit Linux distributions, without…

Read the review →

Proton-CachyOS is a free, open-source compatibility tool for Linux gamers who want to run Windows-exclusive games through Steam Play and umu-launcher. Maintained by CachyOS, it builds on Proton and Wine while adding patches, experimental…

Read the review →
  1. CrossOverGame Compatibility Layers 9.2From $74 · 14-day trial
  2. Proton-CachyOSGame Compatibility Layers 7.1Free plan

Strengths and trade-offs

  • CrossOver — where it wins

    • Runs Windows applications without Windows or dual boot
    • Isolated bottles, installation recipes, and desktop integration
    • DXVK, D3DMetal, and vkd3d graphics components

    Where it doesn't

    • No time-unlimited free plan
    • Full support and upgrades depend on the license tier
    • Limited to macOS and supported 64-bit Linux distributions

  • Proton-CachyOS — where it wins

    • Supports Steam Play, umu-launcher, Lutris, and Heroic Games Launcher
    • Adds DXVK, VKD3D, codecs, game workarounds, and runtime options
    • Offers optional FSR, DLSS, Vulkan Reflex, and OptiScaler integrations

    Where it doesn't

    • Limited to Linux host systems
    • Anti-cheat support is partial
    • Advanced configuration relies on environment variables and launch options
  • CrossOver9.2/10 · From $74 · 14-day trial

    A mature paid compatibility layer with broad Windows app support for Mac and Linux.

    Visit CrossOverFull verdict →
  • Proton-CachyOS7.1/10 · Free plan

    A free, open-source Proton build for Linux gamers seeking custom fixes and graphics options.

    Visit CachyOSFull verdict →

More comparisons

All game compatibility layers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update