“VirtualBox” is an Oracle virtualization software that operates on a number of platforms including Windows, Linux, OS X (now OS X), and others. The options listed here would make a big difference in terms of performance, allowing you to replace VirtualBox without disappointment. However, be aware that some of them come with hefty price tags. Virtualization is a popular way for companies to save money on cloud hardware and for individuals to run multiple operating systems on a single device. VirtualBox is a competent product, but it suffers from low performance and a lack of new functionality. Are you looking for VirtualBox Alternatives? VirtualBox helps users to safely install and run multiple operating systems from a single source, such as a PC or laptop.