First of all it's both Fusion, the Mac software and Workstation, the Windows one.
Secondly, they're making them free for personal use. They're still paid for commercial use and it's going to be a subscription.
Workstation also runs on Linux. :)
As a data point for anyone else running it on Linux, this repo is probably what you should keep an eye on for updated VMware modules that work with newer kernels:
https://github.com/mkubecek/vmware-host-modules
The ones bundled in VMware Workstation officially tend to break in weird ways as new kernels come along. (!)
First of all it's both Fusion, the Mac software and Workstation, the Windows one.
Secondly, they're making them free for personal use. They're still paid for commercial use and it's going to be a subscription.