I use B2 as the backend for my personal backups using restic (which I would highly recommend https://github.com/restic/restic ). I don't have a ton of data to backup, so even with hourly backups (restic only backs up when there are changes) I have ~100GB and it runs me a whopping $0.60/month. I almost feel guilty when I get the bill. But the minute I need to pick a storage platform in a professional context I know wh…
The main thing for me is legacy. In my will it is a lot easier to explain how to get files from the standard backup plan, rather than install a tool from Github etc.