Cloud Backup Services
Backblaze B2
S3-compatible object storage (~$6/TB/mo). Best all-round offsite backup for a NAS.
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https://www.backblaze.com/cloud-storage
Backblaze B2 is S3-compatible cloud object storage priced around $6/TB per month — one of the cheapest, most flexible ways to keep an offsite backup of your NAS. It works with Synology Hyper Backup, restic, rclone and Duplicati, and egress is free up to a generous allowance, so restores usually cost nothing.
Best for: most NAS owners who want cheap, reliable offsite backup.
📘 Learn more: Best cloud backup for NAS · Back up Synology to B2
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