

Find out in this report how the two Disaster Recovery (DR) Software solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.
I estimate that Datto SIRIS has saved around 50% of the time in our processes, as two people can manage everything efficiently, while previously we would have needed eight to ten people without Datto SIRIS.
Definitely, the return on investment has been massive.
I had a memorable experience with customer support during the bare-metal recovery, and the support was brilliant.
The customer support of Datto SIRIS is very high-level.
The speed of technical support was excellent.
You can expand it as much as you can expand it, but if you get the Datto SIRIS 3, it's not going to be as good as the enterprise version of Datto SIRIS 5.
The contracts are flexible enough to upgrade or downgrade the product without too much of a penalty.
Scalability is dependent on the cloud provider we are using, so it cannot be solely judged through Datto SIRIS.
I rated the scalability as seven because even though the solution can scale, load balancing must be done manually, as it's not automated.
We have automated all our backups, so we do not encounter any issues with backup failures.
I haven't had any issues or seen any issues with the ones over the past four or five years.
The backup of the Mac OS solution in Datto SIRIS doesn't exist at this moment.
Saying that it is the network is not detailed enough. We need more specific information about the network.
Strengthening security to enhance the product's overall effectiveness in backup and disaster management.
I suggest Nasuni improve their syslog forwarders to support TCP protocol, as it's more secure than UDP, which is plain text and not protected at all.
The only issue is that a lot of people are looking to cut costs, especially right now, and Datto has priced itself out of one of the largest parts of the U.S. market.
It's a high-level solution, and the price is correct for me.
Thoughts on pricing indicate that it is handled by a different team, varies based on specific solutions and storage capacities selected by organizations, and is generally fairly priced for the value provided.
I prefer solutions with lower pricing.
My experience with the one-click disaster recovery feature is that it simplifies the process significantly, allowing for rapid recovery and integration with backup and disaster recovery solutions, automating tasks while providing security against various threats.
In the last six years, none of my customers faced a ransomware attack, and we use this functionality for system outages and physical server crashes.
The reporting via email from Datto SIRIS for me, my customer, and my team shows that every single backup is okay or if there is a problem because the snapshot for the server is broken or another problem that I can address systematically.
The features I find most valuable in Nasuni are the unlimited snapshots, antivirus capabilities, auditing, and ransomware protection.
| Product | Mindshare (%) |
|---|---|
| Datto SIRIS | 1.4% |
| Nasuni | 2.6% |
| Other | 96.0% |

| Company Size | Count |
|---|---|
| Small Business | 7 |
| Midsize Enterprise | 1 |
| Large Enterprise | 1 |
| Company Size | Count |
|---|---|
| Small Business | 3 |
| Midsize Enterprise | 8 |
| Large Enterprise | 24 |
Datto SIRIS is designed for efficient backup and disaster recovery, offering features that reduce downtime and streamline data management processes. Its strengths lie in rapid recovery and comprehensive reporting, making it a competitive option in the backup market.
Datto SIRIS provides an integrated approach to business continuity, focusing on minimizing downtime with robust backups and recovery systems. Key innovations include Instant Virtualization for rapid recovery, Inverse Chain Technology enhancing data integrity, and seamless integration with existing systems, including data protection during domain migrations. Challenges reported include Mac OS support, recovery speed, and initial cloud sync, though its strong ransomware protection and single portal management are notable advantages.
What features stand out in Datto SIRIS?In business environments, Datto SIRIS serves as a reliable tool for safeguarding data during migrations and ensuring continuous operation. It is commonly used for managing backups of servers, endpoints, and virtual machines, with features that support tech teams in monitoring and accessing devices remotely, particularly in organizations using M365 SaaS backups.
Nasuni provides a robust platform for seamless global file storage, offering unified file management, data protection, and cost-effective scalability.
Nasuni's approach integrates a unified file system with high-level security features, ensuring seamless data access and synchronization. Despite its strong capabilities in data replication and storage, Nasuni faces challenges in integration and small file performance. Users appreciate its scalability and cost reduction but call for enhancements in cloud mirroring, automated load balancing, and multi-factor authentication. Better content visibility, mobile access tools, and refined monitoring are desired to enhance user experience. Organizations utilize Nasuni for global file sharing, disaster recovery, and collaborative data management across distributed teams, effectively replacing older systems.
What are Nasuni's Key Features?Nasuni is adeptly used in industries requiring robust data management such as finance, healthcare, and media, where file synchronization and disaster recovery are critical. Enterprises deploy it to replace outdated file-sharing systems, enhancing workflow efficiency and data reliability.
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