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Microsoft Defender for Identity vs Varonis Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 14, 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
4.4
Microsoft Defender for Identity is cost-effective and efficient, offering incident prevention and resolution without complex hardware setups.
Sentiment score
5.4
Varonis Platform offers significant financial benefits by reducing costs and enhancing data security despite initial implementation expenses.
I definitely say that we have had time savings by using the DataVantage module and also time savings using the AD module when we are dealing with different incidents.
cybersecurity architect at a healthcare company with 5,001-10,000 employees
I have seen a return on investment mainly through time savings and improved security for sensitive data, making it a valuable investment.
Technical Consultant at Satcom Infotech Pvt Ltd
 

Customer Service

Sentiment score
6.9
Opinions on Microsoft Defender for Identity support vary, highlighting responsiveness, but issues include delays, contact challenges, and false positives.
Sentiment score
7.6
Varonis Platform's customer service is praised for responsiveness, expertise, yet some report resolution delays despite overall high satisfaction.
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
The customer support is above par; it is what I think other organizations should look at to be comparable to.
cybersecurity architect at a healthcare company with 5,001-10,000 employees
They respond quickly to anything we need, which is not common among platforms.
Database and crm dynamics engineer at a financial services firm with 201-500 employees
I would rate the customer support for Varonis Platform at nine out of ten.
Technical Consultant at Satcom Infotech Pvt Ltd
 

Scalability Issues

Sentiment score
7.2
Microsoft Defender for Identity efficiently integrates and scales globally, supporting diverse organizational needs within Microsoft’s ecosystem effectively.
Sentiment score
6.7
Varonis Platform excels in scalable data management with minimal staffing, adaptable to various environments, and offers user training.
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
Varonis Platform is highly rated for scalability.
Technical Consultant at Satcom Infotech Pvt Ltd
Varonis's scalability as eight to eight point five out of ten.
Cyber Security Senior Engineer at a manufacturing company with 10,001+ employees
 

Stability Issues

Sentiment score
7.0
Microsoft Defender for Identity is highly reliable, with minimal incidents, seamless operation, and consistent ratings between seven and nine.
Sentiment score
7.0
Varonis Platform is reliable with high stability but can struggle with performance issues during large data handling and deployments.
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 users seek improved cloud integration, user-friendly features, better support, and streamlined processes for enhanced threat management.
Varonis Platform needs improved cloud integration, automatic updates, enhanced UI, better data scanning, and cost-effective, advanced features.
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
Varonis requires more access permissions for its core functions compared to competitors, which can be a concern for companies about data safety.
Cyber Security Senior Engineer at a manufacturing company with 10,001+ employees
A phishing email module would be great; I look forward to when that comes out.
cybersecurity architect at a healthcare company with 5,001-10,000 employees
Enhancing tighter integration with third-party solutions, such as SIEM or SOAR platforms, for smoother incident response workflows.
Technical Consultant at Satcom Infotech Pvt Ltd
 

Setup Cost

Microsoft Defender for Identity is cost-effective with E5 licenses despite complex pricing and competitive against other security solutions.
Varonis Platform pricing suits large enterprises, seen as either costly or justified by its feature-rich value.
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
Varonis is known for its high licensing cost, which can include the cost of multiple servers required for its operations, called collectors.
Cyber Security Senior Engineer at a manufacturing company with 10,001+ employees
My experience with pricing, setup costs, and licensing for Varonis Platform has been good, with competitive costs.
Technical Consultant at Satcom Infotech Pvt Ltd
 

Valuable Features

Microsoft Defender for Identity integrates with Azure to offer comprehensive threat detection, identity protection, and advanced real-time security insights.
Varonis Platform enhances security with 24/7 support, behavior analytics, data governance, threat detection, and simplified access management UI.
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
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
The advanced threat protection is one of the strengths of Microsoft Defender for Identity, as it utilizes user and entity analytics and can detect indicative attacks.
Cloud Security & Governance at a financial services firm with 10,001+ employees
Varonis is excellent for scanning unstructured data sources like file shares, OneDrive, SharePoint, Azure Blob Storage, and S3s.
Cyber Security Senior Engineer at a manufacturing company with 10,001+ employees
Varonis Platform is agent-based and AI-driven for detection and response, identifying data based on its content and context.
Technical Consultant at Satcom Infotech Pvt Ltd
We have created automatic scripts in case there is a chance that it is a ransomware malicious actor, and it will automatically disable the user, log them out, and disable the actual workstation.
cybersecurity architect at a healthcare company with 5,001-10,000 employees
 

Categories and Ranking

Microsoft Defender for Iden...
Ranking in Identity Threat Detection and Response (ITDR)
3rd
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
28
Ranking in other categories
Advanced Threat Protection (ATP) (8th), Microsoft Security Suite (4th)
Varonis Platform
Ranking in Identity Threat Detection and Response (ITDR)
6th
Average Rating
8.4
Reviews Sentiment
6.4
Number of Reviews
17
Ranking in other categories
Email Security (15th), Data Loss Prevention (DLP) (4th), User Entity Behavior Analytics (UEBA) (3rd), Data Governance (4th), SaaS Security Posture Management (SSPM) (1st), Data Security Posture Management (DSPM) (3rd), Compliance Management (7th), Ransomware Protection (7th), Insider Risk Management (1st), AI Security (3rd)
 

Mindshare comparison

As of January 2026, in the Identity Threat Detection and Response (ITDR) category, the mindshare of Microsoft Defender for Identity is 11.1%, down from 19.1% compared to the previous year. The mindshare of Varonis Platform is 5.7%, up from 5.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Identity Threat Detection and Response (ITDR) Market Share Distribution
ProductMarket Share (%)
Microsoft Defender for Identity11.1%
Varonis Platform5.7%
Other83.2%
Identity Threat Detection and Response (ITDR)
 

Featured Reviews

RK
Cloud Security & Governance at a financial services firm with 10,001+ employees
Protect on-premises and hybrid environments with advanced threat detection and seamless integration
Our Active Directory implementation is a hybrid one. The advanced threat protection is one of the strengths of Microsoft Defender for Identity, as it utilizes user and entity analytics and can detect indicative attacks. It identifies lateral movements, privilege escalations, and alerts on potential attacks. The tool is also used for security posture assessment. The seamless integration with other Microsoft solutions within our Microsoft-centric environment is also a major advantage.
SureshKumar - PeerSpot reviewer
Technical Consultant at Satcom Infotech Pvt Ltd
Has improved data visibility and protection while enabling automated compliance monitoring
Varonis Platform offers multiple features for data protection, such as data discovery and classification. We can identify, discover, and classify sensitive data effectively, which is crucial given the DPDP law in India and GDPR. The platform also excels in access and exposure tracking, enabling us to monitor users, permissions, and reduce access to sensitive files. Additionally, it includes UEBA for behavior analytics and threat detection, making it valuable for compliance and audit readiness. Varonis Platform has helped our organization primarily for DPDP compliance, although I currently don't have a specific example related to GDPR or HIPAA. A unique feature of Varonis Platform that stands out to me is that, in the current market, it is one of the best data classification solutions available. Compared to others such as Forcepoint, Varonis Platform is agent-based and AI-driven for detection and response, identifying data based on its content and context, and it includes automated remediation and lifecycle automation, making it a leading product in the market.
report
Use our free recommendation engine to learn which Identity Threat Detection and Response (ITDR) solutions are best for your needs.
881,082 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
12%
Manufacturing Company
8%
Comms Service Provider
7%
Financial Services Firm
15%
Manufacturing Company
10%
Insurance Company
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise4
Large Enterprise14
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise12
 

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 do you like most about Varonis Platform?
The solution has significantly improved data security and compliance posture by allowing us to track and monitor activities. We can see who accesses data and when files are created and understand w...
What needs improvement with Varonis Platform?
While Varonis Platform is powerful, the initial data scanning and indexing can take significant time in large environments. However, this is not an issue in mid-level organizations. I suggest enhan...
What is your primary use case for Varonis Platform?
My main use case for Varonis Platform is for data classification on the user's machine, specifically for data visibility and protection. A quick, specific example of how I use Varonis Platform for ...
 

Also Known As

Azure Advanced Threat Protection, Azure ATP, MS Defender for Identity
SlashNext Complete
 

Overview

 

Sample Customers

Microsoft Defender for Identity is trusted by companies such as St. Luke’s University Health Network, Ansell, and more.
Nottingham Building Society
Find out what your peers are saying about Microsoft Defender for Identity vs. Varonis Platform and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.