arqbackup.com will do windows and mac; you pay for your own S3/gc data usage. It allows you to (1) black/white list; (2) encrypt client side; (3) use s3/gcp/your own nas; (4) schedule on demand.
I guess the reason for CrashPlan bailing on the home market wasn't just people trying to store 20T of movies, but also just the support needs. The economics of providing end-user support on $60/year plans is horrific. Note that all Crashplan really did was increase cheapest plan from $6 to $10/mo...