Backblaze review & overview

Unlimited personal computer backup for one flat price, plus B2 object storage that undercuts AWS S3 on price and egress.

Backblaze sits in the cloud backup space and is most often picked for personal-backup, developers. Below is a quick, no-fluff overview to help you decide if it fits.

Key facts

Who it's for

Backblaze makes most sense for personal-backup.

• personal-backup
• developers

Key features

What you actually get with Backblaze, drawn from independent reviews and the vendor's own documentation:

• Unlimited Personal Backup for one computer at a flat price (incl. attached external drives)
• B2 Cloud Storage S3-compatible object storage at ~$6/TB/month
• Free egress on B2 up to 3x average monthly storage, then ~$0.01/GB
• No minimum storage duration on B2 (delete anytime without penalty)
• Restore by web download or paid USB drive/HDD courier (refundable on return)
• Optional private encryption key for backups

Integrations

Backblaze connects with S3-compatible API, Cloudflare / Fastly / bunny.net CDN (free egress), Veeam, Synology / QNAP NAS and rclone.

What makes it stand out

Unlimited single-computer backup paired with the cheapest mainstream S3-compatible object storage.

Who it's best for

Individuals wanting cheap set-and-forget backup, and developers needing low-cost S3-compatible object storage.

Strengths & trade-offs

The honest balance for Backblaze, from independent reviews rather than its sales page. We go deeper in the full Backblaze review.

Strengths

• + Simplest unlimited personal backup at a low flat rate
• + B2 undercuts AWS S3 dramatically on storage and egress
• + No storage caps, file-size limits, or throttling on personal backup

Trade-offs

• - Personal Backup covers only one computer per license
• - No file sync or collaboration features (backup-only model)
• - Default backup encryption keys are held by Backblaze unless you set a private key

Notable facts

Concrete, checkable details rather than marketing claims:

• Personal Backup is genuinely unlimited for one computer including external drives
• B2 object storage ~$6/TB/month, roughly 1/5 the cost of AWS S3
• Free B2 egress up to 3x stored data, and unlimited free egress via partner CDNs (Cloudflare, Fastly, bunny.net)
• No minimum storage retention period on B2
• Optional private encryption key available for zero-knowledge backups

See Backblaze alternatives →