Try our new research platform with insights from 80,000+ expert users

Azure Site Recovery vs Nasuni comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
7.2
Azure Site Recovery is cost-effective, time-saving, and reliable, optimizing virtual machine processes and offering an alternative to secondary data centers.
Sentiment score
7.5
Nasuni users enjoy cost savings, increased productivity, and efficiency from reduced labor, cloud scalability, and improved data management.
Azure Site Recovery, while being pricier than some providers, has a sufficient service level to justify costs.
Azure Site Recovery is time-saving, and its features allow us to automate processes and save resources.
 

Customer Service

Sentiment score
6.4
Microsoft's Azure Site Recovery support is knowledgeable but inconsistent, with mixed reviews on response times and communication efficiency.
Sentiment score
8.2
Nasuni's customer service is praised for responsiveness and professionalism, efficiently solving issues with reliable and knowledgeable support.
During a global outage that affected our operations, there was no apology or in-depth follow-up from Microsoft.
Microsoft support could be improved as it rates only a five out of ten, with slow response times and a preference for email over phone communication even in severity B cases.
Issues frequently require escalation.
 

Scalability Issues

Sentiment score
7.7
Azure Site Recovery is scalable, excelling in cloud migration and disaster recovery for businesses, despite regional scalability variations.
Sentiment score
7.3
Nasuni offers scalable, user-friendly data storage, efficiently meeting diverse organizational needs and supporting physical or virtual deployments.
I would rate the scalability of Azure Site Recovery as a nine out of ten.
Scalability is provided because they are offering 99.95% availability.
Azure Site Recovery is a very scalable product and service mechanism.
I rated the scalability as seven because even though the solution can scale, load balancing must be done manually, as it's not automated.
 

Stability Issues

Sentiment score
7.7
Azure Site Recovery is highly rated for stability and scalability, frequently scoring between seven and ten by users.
Sentiment score
8.2
Nasuni is praised for its stability, offering reliable performance, minimal maintenance, and flexibility with virtually no downtime issues.
The system did go down a couple of times, which impacted our operations.
I would rate the stability of Azure Site Recovery at eight to nine out of ten.
 

Room For Improvement

Azure Site Recovery needs better integration, deployment, stability, security, and support, with improved logging, pricing, and platform compatibility.
Nasuni struggles with cloud integration, performance, and user experience, needing improvements in data retention, security, and analytics.
If their agent version is mismatched and the health status is critical, you will not be able to perform your Azure Site Recovery.
There is room for improvement in the release of patches, such as ensuring they are properly managed to avoid outages.
there weren't any significant problems with Azure Site Recovery.
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.
 

Setup Cost

Azure Site Recovery offers cost-effective DR solutions despite complex billing, with average monthly site-to-site replication costs at $225.
Nasuni offers competitive pricing with flexible cloud compatibility, licensing per terabyte, and cost-effective enterprise solutions.
It was not the expensive part of our costs.
A major advantage is that you do not want to pay any more for huge costs to build a DR site.
The pricing of Azure Site Recovery is around a four out of ten, being somewhat cost-effective.
I prefer solutions with lower pricing.
 

Valuable Features

Azure Site Recovery is praised for seamless failover, ease of use, compatibility, but may be costly for smaller clients.
Nasuni provides scalable cloud-based file management with global file locking, data security, and efficient disaster recovery features.
In Azure, we can access the services remotely, and we can do DR drills or these other things with minimal cost and resource allocation.
Its time-saving aspects allow us to write PowerShell scripts to automate failover processes.
Azure provides a 99.99% SLA for their uptime, ensuring that even during outages due to patch releases, there is no data loss, merely hindered accessibility.
The features I find most valuable in Nasuni are the unlimited snapshots, antivirus capabilities, auditing, and ransomware protection.
 

Categories and Ranking

Azure Site Recovery
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
26
Ranking in other categories
Disaster Recovery as a Service (3rd)
Nasuni
Average Rating
8.8
Reviews Sentiment
7.4
Number of Reviews
36
Ranking in other categories
File System Software (1st), NAS (7th), Cloud Migration (3rd), Cloud Storage (4th), Cloud Backup (14th), Disaster Recovery (DR) Software (10th), Cloud Storage Gateways (3rd)
 

Featured Reviews

RituparnaBhattacharya - PeerSpot reviewer
The time-saving aspects allow us to write PowerShell scripts to automate failover processes
First of all, we initially faced a challenge as Azure Site Recovery was not supporting shared disk options on SQL clusters with VMs, which are important for a Windows cluster mode. Additionally, the setup is quite easy, only requiring the creation of a vault. Its time-saving aspects allow us to write PowerShell scripts to automate failover processes.
Barry Sunanan - PeerSpot reviewer
It helped us save 40 to 45 percent on some types of data
It can provide a 360-degree view of your data, depending on how you implement it and whether you're storing your data in Nasuni. However, if you're working with multiple cloud providers, I don't think it's mature enough to provide a 360-degree view of what's in AWS, Azure, and Google Cloud. I think it can do it, but it's still a lot of scope and range fitting. Given that Nasuni storage is actually cheaper in some areas, it made sense for us to move a lot of our data away from Microsoft. Nasuni gave us more of a 360 view of that particular data type. Other data types are a little different because the company went in a direction where they wanted to store some stuff in an AWS S3 bucket rather than a file storage system. An S3 bucket has its advantages, but if you were to store more of your data in Nasuni, you would get a wider 360-degree view of it rather than on several cloud providers. I have data in AWS, Google, and Azure, and I would like to see a wider view of all the data stored across these three top providers. Currently, I use it for AWS and Azure, but I couldn't use both of them at the same time. I think Nasuni could have better visibility across these different areas. I had to take my data out and then do some analysis to get the costs. It would be helpful to have more built-in analytics tools to compare the storage costs between the various cloud providers. I would also like some graphing capabilities. We had a tool called Grafana that we used for graphing. I think some more visual analytics like that would be nice.
report
Use our free recommendation engine to learn which Disaster Recovery (DR) Software solutions are best for your needs.
865,384 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
12%
Manufacturing Company
9%
Insurance Company
8%
Computer Software Company
15%
Manufacturing Company
10%
Financial Services Firm
10%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Azure Site Recovery?
Azure Site Recovery allows my company to save around 30 percent of the time on every VM that we need to back up and restore.
What is your experience regarding pricing and costs for Azure Site Recovery?
A major advantage is that you do not want to pay any more for huge costs to build a DR site. It is very flexible and will save your cost.
What needs improvement with Azure Site Recovery?
The flexibility of Azure Site Recovery regarding integration with different IT environments is limited; it is purely an Azure platform service for business continuity, not meant for integration wit...
Does Nasuni have a good pricing model?
Based on the experience of my organization, Nasuni is definitely worth the money, since it gives you an all-in-one solution where you'd usually need several programs. About the cost, there isn't a ...
Is it easy to restore files with Nasuni?
As someone who has used this feature of Nasuni I can tell you - yes, it's good for file recovery and you'll definitely benefit from very quick times. I can't tell you if it's the best one because I...
What features and services does Nasuni offer?
Hi, if you pick Nasuni, you'll be benefiting from many services for a good price. Well, it's a personalized price you get after an agreement with the company but in my organization's case, it is a ...
 

Overview

 

Sample Customers

Russell Reynolds Associates, Union Insurance, Rackspace
American Standard, CBRE, Cushman & Wakefield, E*TRADE, Ithaca Energy, McLaren Construction, Morton Salt, Movado, Urban Outfitters, Western Digital
Find out what your peers are saying about Azure Site Recovery vs. Nasuni and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.