Backblaze vs Tresorit
Backblaze vs Tresorit 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 Tresorit for most users. It scores 8.7/10 vs 8.5/10 and unlimited backup for one flat price. Choose Tresorit if you need end-to-end zero-knowledge encryption.
Backblaze
WinnerUnlimited backup at the best price
Starting from
$9/mo
Tresorit
Swiss security with end-to-end encryption
Starting from
$11.99/mo
Feature Comparison
| Feature | ||
|---|---|---|
| Overall Rating | 8.7/10 | 8.5/10 |
| Starting Price | $9/mo | $11.99/mo |
| User Reviews | ||
| Storage | ||
| Free Storage | 10GB (B2) | 3GB (trial) |
| Max Storage | Unlimited (Backup) | Unlimited (Enterprise) |
| File Versioning | 30 days (1yr optional) | 10 versions |
| Security | ||
| Encryption | AES 128-bit + TLS | AES 256-bit E2E |
| 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
Tresorit
- End-to-end zero-knowledge encryption
- Swiss privacy laws protection
- GDPR, HIPAA, ITAR compliant
- Secure file request feature
- Digital rights management (DRM)
- Outlook and Gmail integrations
- Premium pricing
- Limited free plan
- Occasional app freezing issues
- Less popular than mainstream options
Key Difference
The key difference: Backblaze offers continuous backup while Tresorit 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.
Tresorit
Choose Tresorit if you prioritize end-to-end zero-knowledge encryption, want to start with a free tier, need unlimited usage, or value swiss privacy laws protection.
Our Verdict
After thorough testing, Backblaze is our winner with a rating of 8.7/10 compared to Tresorit's 8.5/10. Backblaze stands out for its unlimited backup for one flat price and set-it-and-forget-it simplicity. Backblaze also offers better value at its price point. However, Tresorit remains an excellent choice if end-to-end zero-knowledge encryption 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 Tresorit 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 Tresorit?
Backblaze scores higher in our testing (8.7/10 vs 8.5/10). Backblaze excels at unlimited backup for one flat price, while Tresorit is better for end-to-end zero-knowledge encryption.
Which is cheaper, Backblaze or Tresorit?
Backblaze is more affordable at $0.00/mo vs $11.99/mo. Backblaze offers 100% savings.
Backblaze vs Tresorit: which should I choose?
Choose Backblaze if you prioritize unlimited backup for one flat price. Choose Tresorit if you need end-to-end zero-knowledge encryption. Both are solid cloud storage options.
What's the main difference between Backblaze and Tresorit?
The main difference is Backblaze offers unlimited backup at the best price, while Tresorit focuses on swiss security with end-to-end encryption.