Answer Description
Hyper-V is a native hypervisor installed onto some Windows 10 and Windows Server operating systems. It is important to note that Hyper-V is not supported on Windows 10 Home. LXD is a hypervisor that runs on Linux operating systems and ESXi is a proprietary hypervisor from VMWare that runs directly on a host machine (bare metal) without the need for a host operating system.
Wikipedia
Microsoft Hyper-V, codenamed Viridian, formerly known as Windows Server Virtualization, is a native hypervisor it can create virtual machines on x86-64 systems running Windows Starting with Windows 8, Hyper-V superseded Windows Virtual PC as the hardware virtualization component of the client editions of Windows NT A server computer running Hyper-V can be configured to expose individual virtual machines to one or more networks Hyper-V was first released with Windows Server 2008, and has been available without additional charge since Windows Server 2012 and Windows 8 A standalone Windows Hyper-V Server is free, but with command line interface only
Hyper-V - Wikipedia, the free encyclopedia