Borg Backup vs Datto SIRIS
A comprehensive head-to-head comparison of two leading backup & disaster recovery solutions in 2026. Compare features, pricing, ratings, and more to find the right fit.
Quick Verdict
Choose Borg Backup if you need Content-defined chunking and prefer a free starting option. Choose Datto SIRIS if you prioritize Instant virtualization and want plans starting at $150/month. Borg Backup has a higher user rating (4.6 vs 4.5).
Borg Backup vs Datto SIRIS: At a Glance
| Criteria | Borg Backup | Datto SIRIS |
|---|---|---|
| User Rating | 4.6 | 4.5 |
| Pricing | Free | $150/month |
| Pricing Model | free | subscription |
| Free Plan | ||
| Platforms | Linux, Mac | Windows, Linux, Web |
| Category | Backup & Disaster Recovery | Backup & Disaster Recovery |
| Founded | 2015 | 2007 |
Feature Comparison: Borg Backup vs Datto SIRIS
| Feature | Borg Backup | Datto SIRIS |
|---|---|---|
| Content-defined chunking | ||
| Deduplication | ||
| Compression | ||
| Authenticated encryption | ||
| Pruning | ||
| Mount archives | ||
| SSH | ||
| BorgBase | ||
| rsync.net | ||
| Hetzner Storage Box | ||
| Linux support | ||
| Mac support | ||
| Instant virtualization | ||
| Screenshot verification | ||
| Ransomware detection | ||
| Inverse chain technology | ||
| Cloud-first architecture | ||
| Automated DR testing | ||
| VMware | ||
| Hyper-V | ||
| Windows Server | ||
| Microsoft 365 | ||
| ConnectWise | ||
| Autotask | ||
| Windows support | ||
| Web support |
Borg Backup vs Datto SIRIS: Pricing Breakdown
Borg Backup Pricing
Model: free
- Deduplication
- Compression
- Encryption
Datto SIRIS Pricing
Model: subscription
- Instant virtualization
- Screenshot verification
- Ransomware detection
Pros and Cons
Borg Backup
Pros
- Highly rated by users (4.6/5)
- Free plan available to get started
- Rich feature set with 12+ capabilities
- Strong Content-defined chunking functionality
- Strong Deduplication functionality
Cons
- May require time to learn advanced features
Datto SIRIS
Pros
- Highly rated by users (4.5/5)
- Available on 3 platforms (Windows, Linux, Web)
- Rich feature set with 15+ capabilities
- Strong Instant virtualization functionality
- Strong Screenshot verification functionality
Cons
- No free plan available
- May require time to learn advanced features
Who Should Use Borg Backup vs Datto SIRIS?
Choose Borg Backup if you:
- Need Content-defined chunking
- Want to start for free
- Work primarily on Linux and Mac
- Value Deduplication
Choose Datto SIRIS if you:
- Need Instant virtualization
- Have a budget of $150/month+
- Work primarily on Windows and Linux
- Value Screenshot verification
Frequently Asked Questions: Borg Backup vs Datto SIRIS
Is Borg Backup better than Datto SIRIS?
It depends on your needs. Borg Backup has a 4.6/5 user rating while Datto SIRIS has 4.5/5. Borg Backup excels in Content-defined chunking and Deduplication, while Datto SIRIS stands out with Instant virtualization and Screenshot verification. Consider your budget (Free vs $150/month), platform needs, and specific feature requirements.
Which is cheaper, Borg Backup or Datto SIRIS?
Borg Backup offers a free plan and starts at Free. Datto SIRIS starts at $150/month. Borg Backup has a clear pricing advantage with its free tier.
Can I use Borg Backup and Datto SIRIS together?
While both are backup & disaster recovery tools, some teams use complementary software together. Check each product's API and integration capabilities for compatibility. However, most users find that one solution covers their core backup & disaster recovery needs.
What are the main differences between Borg Backup and Datto SIRIS?
The key differences include: pricing model (free vs subscription), platform support (Linux, Mac vs Windows, Linux, Web), and feature focus. Borg Backup emphasizes Content-defined chunking, Deduplication, Compression while Datto SIRIS focuses on Instant virtualization, Screenshot verification, Ransomware detection. User ratings differ slightly: 4.6 vs 4.5 out of 5.
Ready to choose?
Explore detailed reviews, user ratings, and pricing for both Borg Backup and Datto SIRIS.