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Microsoft Defender XDR vs Netsurion comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 20, 2025

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
7.3
Organizations achieve positive ROI with Microsoft Defender XDR by consolidating security measures, enhancing protection, and saving time and resources.
Sentiment score
7.5
Netsurion boosts productivity and cost-efficiency, saving users over $200,000 yearly, with positive impacts in six months.
We can quarantine and isolate a device within minutes.
Ever since we turned on the M5 feature set back in June, we have seen a reduced number of potentially malicious clicks and faster alerting when incidents occur.
Previously, identifying and containing threats took a long time, but now, with Microsoft Defender XDR, it takes just a few minutes.
 

Customer Service

Sentiment score
6.2
Microsoft Defender XDR support ranges in effectiveness; premium users receive better service, while standard support often involves delays and inefficiencies.
Sentiment score
7.5
Netsurion's customer service is responsive and efficient, with high satisfaction ratings despite some challenges in complex environments.
You get stuck in low-level support for way longer than you should, instead of them escalating the issue up the chain.
It's critical to escalate SEV B issues immediately to a domestic engineer.
Once issues are escalated to the second or third layer, the support is much better.
 

Scalability Issues

Sentiment score
8.0
Microsoft Defender XDR is scalable, integrating seamlessly across devices and departments, despite some limitations with specific requirements.
Sentiment score
7.2
Netsurion excels in scalability and integration, handling diverse environments efficiently, though on-prem server management could improve.
Microsoft Defender XDR shows tremendous scalability, much more so than on-premises solutions.
Microsoft Defender XDR scales pretty well.
It is suitable for enterprise-level deployment but has room for improvement.
 

Stability Issues

Sentiment score
7.8
Microsoft Defender XDR is highly stable, reliable, and effective, with minimal bugs and proactive issue resolution ensuring user confidence.
Sentiment score
7.3
Netsurion is stable and reliable, with minimal downtime and low maintenance, but may have minor logging issues and resource concerns.
The service has remained consistently online, with any issues isolated to specific components, suggesting a well-designed and modular architecture.
The services within our ecosystem have been reliable, meeting their SLAs.
It provides high-fidelity signals.
 

Room For Improvement

Microsoft Defender XDR requires improvements in speed, integration, cost-efficiency, support, and AI capabilities for a better user experience.
Netsurion should streamline agent deployment, enhance dashboards, improve Linux integration, and optimize user interface and threat detection.
The licensing process needs improvement and clarification.
Improvements are needed in automated response capabilities.
Some inconsistencies exist between blades, which could be improved for a more seamless user and UI experience.
 

Setup Cost

Microsoft Defender XDR pricing is competitive with Microsoft 365, though standalone costs and licensing complexity impact user perception.
Netsurion's pricing is flexible, with varied opinions on cost and value, offering both device-based and subscription models.
There are certainly savings when using Microsoft Defender XDR, which can range from 30%, 40%, and even up to 50%.
I would rate the pricing as eight out of ten, indicating it is a reasonable cost for the product.
Microsoft purposefully obfuscates this through marketing ploys to hide costs.
 

Valuable Features

Microsoft Defender XDR strengthens security with integration, threat detection, centralized management, and cloud service compatibility, enhancing IT efficiency.
Netsurion offers SIEM services with real-time alerts, integration capabilities, and 24/7 threat intelligence for enhanced security management.
With Microsoft threat intelligence information, it detects various types of threats, including insider attacks, malicious content, and data exfiltration.
This allows us to secure our systems in advance and proactively improve security, rather than waiting for incidents to occur.
Once we have it on the security dashboard, we can see a real-time storyline.
 

Categories and Ranking

Microsoft Defender XDR
Ranking in Extended Detection and Response (XDR)
4th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
100
Ranking in other categories
Endpoint Detection and Response (EDR) (5th), Microsoft Security Suite (3rd)
Netsurion
Ranking in Extended Detection and Response (XDR)
18th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
24
Ranking in other categories
Managed Security Services Providers (MSSP) (5th), Security Information and Event Management (SIEM) (18th), SOC as a Service (3rd), Managed Detection and Response (MDR) (14th)
 

Mindshare comparison

As of May 2025, in the Extended Detection and Response (XDR) category, the mindshare of Microsoft Defender XDR is 6.9%, down from 7.4% compared to the previous year. The mindshare of Netsurion is 0.1%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR)
 

Featured Reviews

Gabor Nyerd - PeerSpot reviewer
Includes four services and four products, which can help organizations a lot
We found that sometimes integrations work, but testing them can take some time. Sometimes, configurations take much longer than expected. We have a configuration in place that needs to be synchronized with another server. However, the servers are four hours apart, so this can cause delays. In general, I believe that the time it takes to configure and test a service should be shorter. Sometimes, it can take a couple of hours to test a single configuration setting. Other times, it is only ten or fifteen minutes, which is normal. However, sometimes, even immediate actions can be triggered by configuration changes, and some settings can take up to eight hours to complete. I believe that this time can be improved. Microsoft is making a lot of improvements to its services in a short period of time. This is a good thing, as it means that the services are constantly being updated and improved. However, it can be challenging for customers to keep up with the changes. For example, a customer may read about an update, understand it, and share it with their colleagues and boss. However, it may take days or weeks to test the update and get the necessary approvals. This can be especially challenging for large customers with many users or machines. In some cases, Microsoft may change a service before the customer has had a chance to implement the previous update. This can be frustrating for customers, as it means that they have to constantly learn new things and adjust their workflows. On the one hand, it is important for Microsoft to keep updating and improving its services. This helps to ensure that the services are meeting the customers' needs and that they are staying ahead of the competition. Microsoft should also be mindful of the challenges that these changes can create for customers. One way to address this challenge is to provide customers with more time to implement changes. Microsoft could also provide more information about upcoming changes so that customers can plan ahead. Ultimately, Microsoft needs to strike a balance between keeping its services up-to-date and providing customers with a smooth transition to new features.
John-Berry - PeerSpot reviewer
The SOC center monitors, hunts, and notifies us of threats around the clock
I know they are working to resolve this issue, but Netsurion is currently unable to retrieve logs from S3 buckets. We use WP Engine for a lot of web hosting as well as AWS, and both of these platforms use S3 buckets. I would like Netsurion to be able to pull logs from Linux devices. We have some of that capability, and I believe they can do it. However, the way it works with Amazon is strange and glitchy. Therefore, working something out with Amazon would be great. Netsurion's SOC can be a bit too aggressive at times. We have asked them to adjust their playbook because I am tired of being notified about the same issue multiple times a day. I am aware of the issue, and it is not a cause for concern. Let's only take action on this issue if we see an actual problem.
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Financial Services Firm
9%
Manufacturing Company
8%
Government
7%
Computer Software Company
25%
Manufacturing Company
10%
Government
10%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Microsoft 365 Defender?
Microsoft Defender XDR provides strong identity protection with comprehensive insights into risky user behavior and potential indicators of compromise.
What is your experience regarding pricing and costs for Microsoft 365 Defender?
Licensing is somewhat confusing, particularly when presenting our pitch decks to stakeholders and leveraging key features in premium SKUs, but we managed with some assistance from Microsoft.
What needs improvement with Microsoft 365 Defender?
There is nothing I can think of at the moment that needs improvement. I am a contractor and finishing up soon, so I haven't encountered any issues requiring enhancements.
What is your experience regarding pricing and costs for Netsurion Managed Threat Protection?
Their pricing is high. I don't know if it's a barrier. The quality speaks to the price. The price is the price. They provide what they promise. From a purchasing perspective, I just have to come ba...
What needs improvement with Netsurion Managed Threat Protection?
There is one area that needs improvement and that is with the agents and the server that's on-site. The system requirements are very, very high. So I need a pretty powerful server to run. If they c...
 

Also Known As

Microsoft 365 Defender, Microsoft Threat Protection, MS 365 Defender
Netsurion Managed Threat Protection, Netsurion EventTracker
 

Overview

 

Sample Customers

Accenture, Deloitte, ExxonMobil, General Electric, IBM, Johnson & Johnson and many others.
The Salvation Army, The FRESH Market, Pacific Western Bank, NASA, American Academy of Orthopaedic Surgeons (AAOS), and Talbot’s Stores
Find out what your peers are saying about Microsoft Defender XDR vs. Netsurion and other solutions. Updated: April 2025.
850,028 professionals have used our research since 2012.