Datto SIRIS vs Unitrends Backup
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 Datto SIRIS if you need Instant virtualization and prefer comprehensive paid features. Choose Unitrends Backup if you prioritize Predictive analytics and want plans starting at $55/month. Datto SIRIS has a higher user rating (4.5 vs 4.3).
Datto SIRIS vs Unitrends Backup: At a Glance
| Criteria | Datto SIRIS | Unitrends Backup |
|---|---|---|
| User Rating | 4.5 | 4.3 |
| Pricing | $150/month | $55/month |
| Pricing Model | subscription | subscription |
| Free Plan | ||
| Platforms | Windows, Linux, Web | Windows, Linux, Web |
| Category | Backup & Disaster Recovery | Backup & Disaster Recovery |
| Founded | 2007 | 1989 |
Feature Comparison: Datto SIRIS vs Unitrends Backup
| Feature | Datto SIRIS | Unitrends Backup |
|---|---|---|
| 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 | ||
| Linux support | ||
| Web support | ||
| Predictive analytics | ||
| Automated recovery testing | ||
| Instant recovery | ||
| Adaptive deduplication | ||
| Cloud integration | ||
| Google Workspace | ||
| AWS | ||
| Azure |
Datto SIRIS vs Unitrends Backup: Pricing Breakdown
Datto SIRIS Pricing
Model: subscription
- Instant virtualization
- Screenshot verification
- Ransomware detection
Unitrends Backup Pricing
Model: subscription
- Predictive analytics
- Instant recovery
- Ransomware detection
Pros and Cons
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
Unitrends Backup
Pros
- Highly rated by users (4.3/5)
- Available on 3 platforms (Windows, Linux, Web)
- Rich feature set with 15+ capabilities
- Strong Predictive analytics functionality
- Strong Automated recovery testing functionality
Cons
- No free plan available
- May require time to learn advanced features
Who Should Use Datto SIRIS vs Unitrends Backup?
Choose Datto SIRIS if you:
- Need Instant virtualization
- Have a budget of $150/month+
- Work primarily on Windows and Linux
- Value Screenshot verification
Choose Unitrends Backup if you:
- Need Predictive analytics
- Have a budget of $55/month+
- Work primarily on Windows and Linux
- Value Automated recovery testing
Frequently Asked Questions: Datto SIRIS vs Unitrends Backup
Is Datto SIRIS better than Unitrends Backup?
It depends on your needs. Datto SIRIS has a 4.5/5 user rating while Unitrends Backup has 4.3/5. Datto SIRIS excels in Instant virtualization and Screenshot verification, while Unitrends Backup stands out with Predictive analytics and Automated recovery testing. Consider your budget ($150/month vs $55/month), platform needs, and specific feature requirements.
Which is cheaper, Datto SIRIS or Unitrends Backup?
Datto SIRIS starts at $150/month. Unitrends Backup starts at $55/month. Compare the specific plan features to determine the best value for your use case.
Can I use Datto SIRIS and Unitrends Backup 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 Datto SIRIS and Unitrends Backup?
The key differences include: pricing model (subscription vs subscription), platform support (Windows, Linux, Web vs Windows, Linux, Web), and feature focus. Datto SIRIS emphasizes Instant virtualization, Screenshot verification, Ransomware detection while Unitrends Backup focuses on Predictive analytics, Automated recovery testing, Instant recovery. User ratings differ slightly: 4.5 vs 4.3 out of 5.
Ready to choose?
Explore detailed reviews, user ratings, and pricing for both Datto SIRIS and Unitrends Backup.