I've used restic with the backblaze and S3 backends - works pretty well for me. The newest version also has compression on top of deduplication, like borg, whic

I've used restic with the backblaze and S3 backends - works pretty well for me. The newest version also has compression on top of deduplication, like borg, which is nice. (Of course, it will only make a difference for compressible data - most images or videos won't compress, but say, JSONs will).