The best Virtualization alternative to CrossOver is WinBoat, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to CrossOver and six of them are Virtualization Tools so hopefully you can find a suitable replacement. Other interesting Virtualization Tool alternatives to CrossOver are Parallels Desktop, Winlator, Windows Subsystem for Linux and WinApps.
CrossOver alternatives are mainly Compatibility Layer Tools, but if you're looking for
Virtualization Tools you can filter on that. Other popular filters include
Mac and
Free. You can also filter by region, for example
EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to CrossOver.
CrossOver emulates windows application layer. parallels creates a fully virtualised machine and requires Windows installation, like if it was a physical computer.