VMware vCenter Server Standard provides large scale management of VMware vSphere deployments for rapid provisioning, monitoring, orchestration, and control of virtual machines..
vCenter Server Standard is the version containing all available vCenter Server features. vCenter Server Standard first differs from Foundation in it can manage up to two thousand vSphere ESXi hosts compared to only four hosts.
This version of vCenter Server also brings the ability to leverage vRealize Orchestrator for automating key tasks, allows for Enhanced Linked Mode (ELM), vCenter Server High Availability (VCHA), vCenter Server File-Based Backup and Restore, as well as the vCenter Server Migration Tool (included on the ISO for all vCenter Server versions)..
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vCenter Server Standard is best suited for vSphere environments that have many vSphere hosts to manage or those looking to scale out their virtual infrastructure or take full advantage a rich feature set that streamlines monitoring, orchestration, and provisioning of virtual machines..
vCenter Server Standard is also sold separately from vSphere licensing..