This isn't exactly turnkey but for my personal servers, I use rsync.net (ask for the HN discount) and attic [0]. It's easy to script and call with cron. (Of cou

This isn't exactly turnkey but for my personal servers, I use rsync.net (ask for the HN discount) and attic [0]. It's easy to script and call with cron. (Of course, this is still somewhat DIY, and any backup solution is only as good as your monitoring + restore testing.) [0] https://attic-backup.org/ https://attic-backup.org/