02-24-2021, 01:32 PM
The cheapest option would be getting another cheap NAS and put it somewhere in a safe place or a relatives house. You can then automate remote backups just like a cloud. But this way recovery would be much faster compared to a cloud (you can bring backup NAS to you and connect directly to recover). Or you can find someone with a NAS and make a deal that you back up to each other storage space.If you prefer a cloud, the cheapest option will be BackBlaze. Once you synchronise for the first time, you only need to backup the incremental part. You can also use Qnap deduplication which detects similar data on a block level. This saves bandwidth and storage space.I hope this helps.