Proxmox vs. Harvester: Can the enterprise-grade platform beat the community favorite?
While it's not very popular in the home lab ecosystem, Harvester has enough features to go toe-to-toe with Proxmox

If you’ve ever wanted to build a home lab for your computing experiments, there’s a deluge of cool virtualization platforms you can choose from. But over the last couple of years, Proxmox has dominated the home server front with its hardcore features, and is considered the be-all-and-end-all virtualization platform by tinkerers and computing enthusiasts.