Backblaze B2

Best for: Users seeking cheap IaaS storage or those using backup managers to connect NAS to cloud

Pros:
+ Direct NAS support for Synology devices without plugins
+ Low storage cost at $0.005/GB/month
+ Strong file versioning and recovery capabilities
+ First 1 GB of downloads per day is free

Cons:
- Download costs apply at $0.01/GB after the daily 1 GB free quota
- General NAS support requires third-party backup managers like CloudBerry
- No fixed monthly plan; pay-as-you-go model

Ranked #2 of 4, score 8.8/10 in "Best Cloud Backup for NAS in 2026" by Top Ratings Hub, updated 2026-06-29.

Round-up topic: best cloud backup for nas.

Editorial pick from a published round-up — not an advertisement placed by a private seller, and nobody on Bazeta is selling it.

Source: Top Ratings Hub — https://topratingshub.com/best/best-cloud-backup-for-nas-in-2026