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Microsoft Defender for Identity vs SentinelOne Singularity Identity comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 5, 2024

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
4.8
Microsoft Defender for Identity enhances threat detection, reduces efforts, minimizes risks, and optimizes costs despite varied ROI assessments.
Sentiment score
6.8
SentinelOne Singularity Identity offers enhanced protection and value, saving users over 200 hours annually in security investigations.
I have reduced the identity threat detection time from hours to ten to fifteen minutes, which directly lowers my risk exposure.
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
 

Customer Service

Sentiment score
6.4
Microsoft Defender for Identity offers knowledgeable support, yet response times can vary, especially with complex issues or initial contacts.
Sentiment score
7.3
SentinelOne Singularity Identity is lauded for comprehensive, responsive support, offering rapid issue resolution and dedicated customer success resources.
Generally, the support is more effective than other providers like Oracle.
Owner at Alopex ONE UG
The quality of support is very good, but troubleshooting can take time due to complex setups and the need to provide many logs.
Cloud Security & Governance at a financial services firm with 10,001+ employees
The people I normally use for support are very knowledgeable, especially when they help remote in and get to where I need to go and show me much faster and help me understand what I should be doing.
Technology Coordinator at a educational organization with 501-1,000 employees
They have been responsive to our needs as integrators and those of the client.
Senior Consultant at CGI
 

Scalability Issues

Sentiment score
7.2
Microsoft Defender for Identity is highly scalable and adaptable, excelling in large enterprises with efficient cloud-based processing.
Sentiment score
7.9
SentinelOne Singularity Identity is scalable and flexible but faces challenges with deployment maturity and third-party integration scalability.
The scalability of Microsoft Defender for Identity has been strong for me because it scales easily across large Active Directory environments since the sensors sit on domain controllers and processing is cloud-side.
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
In a Microsoft-centric organization, especially with Azure infrastructure and Office 365, Microsoft Defender for Identity is scalable.
Cloud Security & Governance at a financial services firm with 10,001+ employees
 

Stability Issues

Sentiment score
7.1
Microsoft Defender for Identity is highly stable, reliable, with minimal downtime; occasional issues require support for agent redeployment.
Sentiment score
8.1
SentinelOne Singularity Identity is highly stable with minimal disruptions, responsive support, and low CPU resource usage.
Microsoft Defender for Identity is quite robust and built on Azure hyperscale infrastructure, with a 99% availability.
Cloud Security & Governance at a financial services firm with 10,001+ employees
We do not see any issues with the stability of Microsoft Defender for Identity.
Deputy Manager at Servion Global Solutions
Having recently started using it, reliability is affirmed, but manual investigation is often performed to verify if alerts identified by auto-remediation are accurate.
Instrumentation Engineer at Toyo Engineering Corp
 

Room For Improvement

Microsoft Defender for Identity needs improvements in alert accuracy, UI/UX, asset integration, automation, anomaly detection, and third-party integration.
SentinelOne Singularity Identity needs improved policies, interfaces, support, and features like reporting, updates, and integration for better usability.
If Microsoft could develop a feature that indicates when impossible travel is caused by VPN connections, it would prevent unnecessary password resets and session disruptions, especially for VIP users in organizations.
CyberSecurity Engineer | Information Security Management at Self Employed
One improvement I would recommend is the integration of an admin application within Teams, allowing easy access to attack information on a mobile platform.
Owner at Alopex ONE UG
Reducing false positives is something we've been working on with Microsoft.
Cloud Security & Governance at a financial services firm with 10,001+ employees
There is a clear roadmap for improvements, including enhancing capabilities with AI and seamless functionality in an MSP model for deeper visibility across multiple agencies.
Senior Consultant at CGI
 

Setup Cost

Microsoft Defender for Identity pricing aligns with E5 licenses, offering value in hybrid setups but can be costly at scale.
SentinelOne Singularity Identity offers flexible pricing seen as both cost-effective and sometimes expensive, reflecting its comprehensive features.
If they can reduce the costs, organizations will be happy, and it will compensate for using the Azure environment, which is more expensive on the infrastructure as a service side.
CyberSecurity Engineer | Information Security Management at Self Employed
Ensuring a fair price according to market standards.
Owner at Alopex ONE UG
From an organization perspective, using E5 licenses is value for money, especially if Azure and Office 365 are already in use.
Cloud Security & Governance at a financial services firm with 10,001+ employees
 

Valuable Features

Microsoft Defender for Identity enhances threat detection and security integration, offering streamlined investigation with automated alerts and behavioral analytics.
SentinelOne Singularity Identity offers AI-driven security with dynamic threat detection, seamless management, and enhanced visibility for rapid remediation.
We receive an advance report of risky users, allowing us to take preemptive action before an attack causes damage to organization details.
Instrumentation Engineer at Toyo Engineering Corp
Microsoft Defender for Identity offers advanced identity threat detection because it is strong at catching Kerberos abuse, pass the hash, DC Sync abuse, and lateral movement using behavioral analytics.
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
The most valuable feature is its hybrid artificial intelligence, which gathers forensic data to track and counteract security threats, much like the CSI series in effect.
Owner at Alopex ONE UG
With visibility into endpoint telemetry, SentinelOne does provide useful information to find threat actors and empowers those who are in the business of threat hunting.
Senior Consultant at CGI
 

Categories and Ranking

Microsoft Defender for Iden...
Ranking in Advanced Threat Protection (ATP)
8th
Ranking in Identity Threat Detection and Response (ITDR)
3rd
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
29
Ranking in other categories
Microsoft Security Suite (5th)
SentinelOne Singularity Ide...
Ranking in Advanced Threat Protection (ATP)
14th
Ranking in Identity Threat Detection and Response (ITDR)
5th
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
22
Ranking in other categories
Vulnerability Management (21st), Threat Deception Platforms (1st)
 

Mindshare comparison

As of May 2026, in the Advanced Threat Protection (ATP) category, the mindshare of Microsoft Defender for Identity is 3.6%, down from 5.2% compared to the previous year. The mindshare of SentinelOne Singularity Identity is 2.0%, up from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Advanced Threat Protection (ATP) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Identity3.6%
SentinelOne Singularity Identity2.0%
Other94.4%
Advanced Threat Protection (ATP)
 

Featured Reviews

Shivam Dhang - PeerSpot reviewer
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
Advanced identity analytics have given us rapid detection of lateral movement and credential abuse
Microsoft Defender for Identity's detection is strong, but alert tuning or noise reduction could be better because some environments still see false positives that need manual baselining. The UI/UX can also improve because the investigation sometimes requires switching between portals including Defender, Entra, and Sentinel, instead of a single unified view. More custom detection rules and response actions would help as well, since it is currently less flexible compared to full SIEM or SOAR setups. I would appreciate Microsoft Defender for Identity to have better coverage for non-DC assets, including member servers, without relying on different Defender products, as the visibility is heavily DC-centric.
Roftiel Constantine - PeerSpot reviewer
Global Chief Information Security Officer at Barry-Wehmiller
Provides proactive threat remediation, reduces alert volume, and enhances incident response capabilities
During our pre-purchase evaluation of SentinelOne's EDR capabilities three years ago, we were consistently impressed by the positive relationships customers reported having with SentinelOne's engineers, sales teams, and customer success managers. These strong relationships, evident in the customers' unsolicited feedback, highlighted the "soft skills" and intangible qualities that SentinelOne possessed. This positive customer experience has been mirrored in our own interactions with them. Their responsiveness to our needs, particularly when addressing a couple of challenges we faced, has been excellent. They proactively scheduled weekly meetings to demonstrate their commitment to resolving our issues, a customer-centric approach I admire. SentinelOne's dedication to customer service, including their rapid technology updates and responsiveness to our suggestions, has been crucial to our success in protecting our organization. Their ability to quickly incorporate our needs into new releases is truly impressive and sets them apart. Overall, I highly recommend SentinelOne based on our positive interactions across all levels of their organization.
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
11%
Manufacturing Company
9%
Comms Service Provider
8%
Computer Software Company
9%
Financial Services Firm
8%
Manufacturing Company
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise5
Large Enterprise14
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise5
Large Enterprise13
 

Questions from the Community

What needs improvement with Microsoft Defender for Identity?
I really would have to sit down to think about how Microsoft Defender for Identity can be improved. I didn't take stock in what needs to be improved because I appreciated having the tools right the...
What is your primary use case for Microsoft Defender for Identity?
My main use cases for Microsoft Defender for Identity include Conditional Access, checking risky users, remediating risky users, and user sign-ins. I can easily remediate or determine what the user...
What advice do you have for others considering Microsoft Defender for Identity?
I don't really use Microsoft Defender for Identity a lot because my new role doesn't allow me to take time to do so. I don't really use the threat intelligence feature of Microsoft Defender for Ide...
What is your experience regarding pricing and costs for SentinelOne Singularity Identity?
I have no visibility into pricing, setup costs, or licensing as the government handles these aspects directly with SentinelOne. We do the integrating, and they process the payments.
What needs improvement with SentinelOne Singularity Identity?
Regarding improvements, I believe that API integration in third-party applications could be better. The Singularity tool uses its own credential in the record features.
What is your primary use case for SentinelOne Singularity Identity?
One of the main use cases I describe is that we face lateral movement in our customer's server side. The customer is using 50 or more servers for the news channel, Daily Thanthi. Among those, one s...
 

Also Known As

Azure Advanced Threat Protection, Azure ATP, MS Defender for Identity
No data available
 

Overview

 

Sample Customers

Microsoft Defender for Identity is trusted by companies such as St. Luke’s University Health Network, Ansell, and more.
Information Not Available
Find out what your peers are saying about Microsoft Defender for Identity vs. SentinelOne Singularity Identity and other solutions. Updated: April 2026.
892,776 professionals have used our research since 2012.