I personally prefer to self host Proxmox with ZFS. It is ready for enterprise use and can be easily backed up via external drives. There is even a Raspberry Port (https://github.com/pimox/pimox7), but I would never use a Raspberry to self-host again (not because it is not suitable or reliable, just because I need a little more power)
and it is using 9.3W in Idle and about 12W running my daily services. It can even run a macOS VM for experimenting / software development, USB-Passthrough, Replication, etc. etc.
It is rock solid stable, not too power hungry, can run nearly ANYTHING and I never looked back.
While I like Proxmox and have used it in a startup, I wouldn't recommend it for enterprise simply due to how flaky the Terraform integration was the last time I checked. Probably a year or two ago. Regardless, the Terraform integration was done in the typical open source fashion of a single developer, where I'd question the amount of resources put into getting the software past 80% completion. The company behind Proxmox does not seem to prioritize the enterprise market segment.
We ended up using the REST API for automated provision management and there are certainly warts. It's a far cry from being a turn-key solution, which I'd argue is preferred by a large enterprise.
It's great for click-ops if that's your use case, but that also wouldn't qualify as an enterprise use case.
I use
and it is using 9.3W in Idle and about 12W running my daily services. It can even run a macOS VM for experimenting / software development, USB-Passthrough, Replication, etc. etc.It is rock solid stable, not too power hungry, can run nearly ANYTHING and I never looked back.