Backblaze vs Sync.com
Backblaze vs Sync.com comes down to more than just storage space - sync reliability, sharing features, and ecosystem integration all play a role. After storing files on both services for extended periods, Backblaze leads with 8.7/10.
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Quick Answer
Backblaze beats Sync.com for most users. It scores 8.7/10 vs 8.4/10 and unlimited backup for one flat price. Choose Sync.com if you need zero-knowledge encryption included free.
Backblaze
WinnerUnlimited backup at the best price
Starting from
$9/mo
Sync.com
Zero-knowledge encryption by default
Starting from
$8/mo
Feature Comparison
| Feature | ||
|---|---|---|
| Overall Rating | 8.7/10 | 8.4/10 |
| Starting Price | $9/mo | $8/mo |
| User Reviews | ||
| Storage | ||
| Free Storage | 10GB (B2) | 5GB |
| Max Storage | Unlimited (Backup) | 6TB |
| File Versioning | 30 days (1yr optional) | 365 days |
| Security | ||
| Encryption | AES 128-bit + TLS | End-to-end |
| Zero Knowledge | Optional private key | |
| Features | ||
| Collaboration | ||
| Offline Access | ||
| Desktop App | ||
| Mobile App | ||
| Unlimited Devices | ||
Pros & Cons Breakdown
Backblaze
- Unlimited backup for one flat price
- Set-it-and-forget-it simplicity
- B2 storage at 1/5 AWS S3 cost
- Physical drive recovery option
- 30-day version history (1 year optional)
- S3-compatible API
- No file sync feature
- Backup only (not general cloud storage)
- External drives must be connected monthly
- Limited collaboration features
Sync.com
- Zero-knowledge encryption included free
- Canadian privacy protection
- Excellent file sharing controls
- HIPAA and GDPR compliant
- 5GB free with encryption
- No file size limits
- Slower sync than competitors
- No Linux desktop app
- Fewer integrations available
Key Difference
The key difference: Backblaze offers continuous backup while Sync.com provides collaboration. This fundamental distinction shapes who each product serves best.
Which Should You Choose?
Backblaze
Choose Backblaze if you prioritize unlimited backup for one flat price, want to start with a free tier, need unlimited usage, or value set-it-and-forget-it simplicity.
Sync.com
Choose Sync.com if you prioritize zero-knowledge encryption included free, want to start with a free tier, or value canadian privacy protection.
Our Verdict
After thorough testing, Backblaze is our winner with a rating of 8.7/10 compared to Sync.com's 8.4/10. Backblaze stands out for its unlimited backup for one flat price and set-it-and-forget-it simplicity. While Sync.com is more affordable, Backblaze's advantages justify the price difference for most users. However, Sync.com remains an excellent choice if zero-knowledge encryption included free is your priority. There's no universally "wrong" choice here - both are quality options that serve their target audiences well.
Thinking of Switching?
Moving files between Backblaze and Sync.com is time-consuming for large collections. Download everything locally first (ensure you have space), then upload to the new service. Consider keeping both active during the transition.
Frequently Asked Questions
Is Backblaze better than Sync.com?
Backblaze scores higher in our testing (8.7/10 vs 8.4/10). Backblaze excels at unlimited backup for one flat price, while Sync.com is better for zero-knowledge encryption included free.
Which is cheaper, Backblaze or Sync.com?
Sync.com is more affordable at $0.00/mo vs $0.00/mo. Sync.com offers NaN% savings.
Backblaze vs Sync.com: which should I choose?
Choose Backblaze if you prioritize unlimited backup for one flat price. Choose Sync.com if you need zero-knowledge encryption included free. Both are solid cloud storage options.
What's the main difference between Backblaze and Sync.com?
The main difference is Backblaze offers unlimited backup at the best price, while Sync.com focuses on zero-knowledge encryption by default.