I guess it depends how you define "using". Day to day I generally favour Parallels via Vagrant; But I also use VMWare Fusion and Virtualbox semi-regularly via

I guess it depends how you define "using". Day to day I generally favour Parallels via Vagrant; But I also use VMWare Fusion and Virtualbox semi-regularly via Packer to build vagrant base boxes (https://app.vagrantup.com/koalephant/ https://app.vagrantup.com/koalephant/)