The best replacement for virtual box is vmware.

The best alternatives to virtual box are rated as following:
★★★★★  vmware
★★★★  virtual pc
★★★  parallels
★★  vmware fusion
★  vmware server
★  qemu
  virtual machine
  kvm
  vmware player
  windows virtual pc

Your alternative for virtual box is not listed? Suggest!
Speaking about virtual box, one probably shouldn't forget about os x.

Other search terms related to virtual box and their ratings are:
★★★★★ os x
You have in mind a companion for virtual box and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of virtual box in all years. Click on graph for more.
virtual box
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