At some point, our coming commercial model will be "bundles", where we won't sell Xen Orchestra "alone" anymore (ie we'll group both XCP-ng and XO into a single simple offer).. XOSTOR will be an option for a bundle. For a home lab use, you will be able to use it without paying anything (and without support obviously) by just installing it yourself manually via the CLI No CLI feature restriction, and it's fine as long as you don't break the moral contract