Wine
Open Source
Open Source Software for running Windows applications on other operating systems.
Parallels Desktop
Commercial
Parallels Desktop for Mac, by Parallels, is software providing hardware virtualization for Macintosh computers with Intel processors.
Wineskin Winery
Open Source
Wineskin Winery is a tool for Wineskin.
PlayOnLinux (PlayOnMac)
Open Source
PlayOnLinux (PlayOnMac ) is a tool to help Linux (and Mac) users run games and programs for Windows.
WineBottler
Open Source
WineBottler packages Windows-based programs snugly into OS X app-bundles. No need to install emulators or operating systems.
Compare CrossOver with alternatives
Compare PlayOnLinux (PlayOnMac) and CrossOver and decide which is most suitable for you.
Compare Parallels Desktop and CrossOver and decide which is most suitable for you.
Compare WineBottler and CrossOver and decide which is most suitable for you.
Compare Wineskin Winery and CrossOver and decide which is most suitable for you.