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Reviewed · Updated 2026-06-19

Backblaze

Backblaze provides unlimited cloud backup for personal computers and scalable, low-cost object storage (B2 Cloud Storage) for developers and businesses. It is recognized for its straightforward approach, reliability, and competitive pricing.

Reviewed by the Conversion Gems editorial team ·
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Pricing
Freemium
Best for
Individuals requiring reliable, unlimited data backup; developers and IT professionals seeking affordable, scalable object storage; and small to medium-sized businesses needing secure cloud backup and archival solutions
Category
Security, Privacy & Backup
The bottom line

The go-to for affordable unlimited PC backup and cost-conscious developers who need S3-compatible storage without the AWS price tag.

8
Our score
8 / 10
Conversion Gems editorial verdict
B2 free 10 GB; Backup from $9/mo or $99/yr
Features8/10
8 - unlimited backup with no file-type limits; B2's S3 compatibility and CDN egress partnerships are class-leading for the price.
Value9/10
9 - Personal Backup at $99/yr for unlimited data is a market-leading price; B2 at $6.95/TB/mo is ~4x cheaper than AWS S3 with free CDN egress.
Ease of use8/10
8 - Personal Backup is near-zero-configuration; B2 is straightforward for developers but requires third-party tools for desktop file management.
Ecosystem7/10
7 - strong S3-compatible API and CDN partner integrations (Cloudflare, Fastly, bunny.net); narrower native integration library than AWS or Azure.
Support7/10
7 - ticket-based support with detailed documentation and active community forums; no phone support or dedicated account managers on standard plans.

Community ratings

3.5/ 5 aggregate · across 3 sources
G2
4.780+ reviews
Capterra
4.7140+ reviews
Trustpilot
2.2210+ reviews

Third-party ratings shown verbatim; aggregate weighted by review volume.

What it really is

Backblaze — unlimited personal cloud backup and low-cost S3-compatible object storage (B2).

Our take

Backblaze runs two complementary services: Personal Backup (unlimited Mac/Windows backup at a flat rate) and B2 Cloud Storage (pay-as-you-go object storage at roughly one-quarter of AWS S3 pricing). The DB lists entry price as $7/month — the current rate is $9/month (or $99/year). Price tier 'freemium' holds because B2 offers a permanent free 10 GB storage tier; Personal Backup provides only a 15-day trial.

Why we rate it

Backblaze is one of the few services that genuinely delivers on 'unlimited' backup without throttling, and B2's CDN egress partnerships make it a compelling alternative to AWS S3 for media-heavy workloads. Transparent, flat pricing with no hidden fees is rare at this scale.

The catch

Personal Backup covers only one computer per subscription (external drives attached to that machine are included) and has no file-sync or sharing features. B2 has a strong API but relies on third-party clients (Cyberduck, Mountain Duck, rclone) for desktop management rather than a native app.

Best for
Individuals needing unlimited, low-maintenance PC backup
Developers and media teams seeking cheap, S3-compatible object storage
Small businesses archiving large volumes of files without AWS-level budgets
Not good for
Teams needing file sync, sharing, or collaborative cloud drives
Enterprises requiring SLA-backed support and compliance certifications out of the box
Workloads that demand multi-region replication with a single-vendor native solution
Friction report
Time to value
Fast: Personal Backup installs in minutes and begins backing up automatically; B2 bucket creation takes under 5 minutes via web UI or API.
Scale breakpoint
B2 egress costs climb if you exceed 3x monthly storage outside CDN-partner networks; Personal Backup is per-computer so multi-machine households pay per seat.
Walled garden
Low: B2 is S3-compatible so data is portable via standard tools (rclone, AWS CLI); Personal Backup exports are available as zip downloads or physical drive restores.

A look inside

Backblaze product screenshot

Frequently Asked Questions

Alternatives

Step up

Wasabi or AWS S3 for enterprises needing broader compliance certifications, multi-region replication, and native ecosystem depth.

Lighter alternative

Google One or iCloud+ for users who only need simple file backup without a separate client app.

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Tags

#Privacy#Search#Security

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