Following the 321 rule. Looking for something off site to have another backup of information I really don't want to lose rather than info I want to keep secure. But privacy is important too.
I wouldn't use a cloud.
There's an article here:
https://untraceabledigitaldissident.com/why-cloud-backups-will-burn-you/
Discussion
Full disclosure, I’ve never used this service myself.
https://www.rsync.net/index.html
Might be what you’re looking for. If you encrypt your data prior to sending they wouldn’t have a way to decrypt it.
It’s just Unix and ssh on the backend.
DYOR obviously