Arcserve UDP 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 Arcserve UDP if you need Assured recovery testing and prefer comprehensive paid features. Choose Datto SIRIS if you prioritize Instant virtualization and want plans starting at $150/month. Datto SIRIS has a higher user rating (4.5 vs 4.2).
Arcserve UDP vs Datto SIRIS: At a Glance
| Criteria | Arcserve UDP | Datto SIRIS |
|---|---|---|
| User Rating | 4.2 | 4.5 |
| Pricing | $25/month | $150/month |
| Pricing Model | subscription | subscription |
| Free Plan | ||
| Platforms | Windows, Linux, Web | Windows, Linux, Web |
| Category | Backup & Disaster Recovery | Backup & Disaster Recovery |
| Founded | 1983 | 2007 |
Feature Comparison: Arcserve UDP vs Datto SIRIS
| Feature | Arcserve UDP | Datto SIRIS |
|---|---|---|
| Assured recovery testing | ||
| Instant VM recovery | ||
| Deep application support | ||
| Ransomware protection | ||
| Tape backup | ||
| Hardware snapshots | ||
| VMware | ||
| Hyper-V | ||
| Microsoft Exchange | ||
| SQL Server | ||
| Oracle | ||
| SAP | ||
| Windows support | ||
| Linux support | ||
| Web support | ||
| Instant virtualization | ||
| Screenshot verification | ||
| Ransomware detection | ||
| Inverse chain technology | ||
| Cloud-first architecture | ||
| Automated DR testing | ||
| Windows Server | ||
| Microsoft 365 | ||
| ConnectWise | ||
| Autotask |
Arcserve UDP vs Datto SIRIS: Pricing Breakdown
Arcserve UDP Pricing
Model: subscription
- Assured recovery
- Instant VM
- Tape support
Datto SIRIS Pricing
Model: subscription
- Instant virtualization
- Screenshot verification
- Ransomware detection
Pros and Cons
Arcserve UDP
Pros
- Highly rated by users (4.2/5)
- Available on 3 platforms (Windows, Linux, Web)
- Rich feature set with 15+ capabilities
- Strong Assured recovery testing functionality
- Strong Instant VM recovery functionality
Cons
- No free plan available
- 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 Arcserve UDP vs Datto SIRIS?
Choose Arcserve UDP if you:
- Need Assured recovery testing
- Have a budget of $25/month+
- Work primarily on Windows and Linux
- Value Instant VM recovery
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: Arcserve UDP vs Datto SIRIS
Is Arcserve UDP better than Datto SIRIS?
It depends on your needs. Arcserve UDP has a 4.2/5 user rating while Datto SIRIS has 4.5/5. Arcserve UDP excels in Assured recovery testing and Instant VM recovery, while Datto SIRIS stands out with Instant virtualization and Screenshot verification. Consider your budget ($25/month vs $150/month), platform needs, and specific feature requirements.
Which is cheaper, Arcserve UDP or Datto SIRIS?
Arcserve UDP starts at $25/month. Datto SIRIS starts at $150/month. Compare the specific plan features to determine the best value for your use case.
Can I use Arcserve UDP 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 Arcserve UDP and Datto SIRIS?
The key differences include: pricing model (subscription vs subscription), platform support (Windows, Linux, Web vs Windows, Linux, Web), and feature focus. Arcserve UDP emphasizes Assured recovery testing, Instant VM recovery, Deep application support while Datto SIRIS focuses on Instant virtualization, Screenshot verification, Ransomware detection. User ratings differ slightly: 4.2 vs 4.5 out of 5.
Ready to choose?
Explore detailed reviews, user ratings, and pricing for both Arcserve UDP and Datto SIRIS.