Heimdal Endpoint Security vs Microsoft Defender XDR comparison

Why PeerSpot?

Heimdal and Microsoft are both solutions in the Endpoint Detection and Response (EDR) category. Heimdal is ranked #41 with an average rating of 9.0, while Microsoft is ranked #9 with an average rating of 8.4. Heimdal holds a 0.7% mindshare in EDR, compared to Microsoft’s 2.0% mindshare. Additionally, 100% of Heimdal users are willing to recommend the solution, compared to 98% of Microsoft users who would recommend it.

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Executive Summary

We performed a comparison between Heimdal Endpoint Security and Microsoft Defender XDR based on real PeerSpot user reviews.

Find out what your peers are saying about CrowdStrike, SentinelOne, Microsoft and others in Endpoint Detection and Response (EDR).

To learn more, read our detailed Endpoint Detection and Response (EDR) Report (Updated: October 2026).

Buyer's Guide

Endpoint Detection and Response (EDR)

October 2026

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Helped 921,523 peers since 2012

Review summaries and opinions

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

Categories and Ranking

Cortex XDR by Palo Alto Net...

Mindshare comparison

As of November 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.8%, down from 3.8% compared to the previous year. The mindshare of Heimdal Endpoint Security is 0.7%, up from 0.5% compared to the previous year. The mindshare of Microsoft Defender XDR is 2.0%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Endpoint Detection and Response (EDR) Mindshare Distribution
Product	Mindshare (%)
Cortex XDR by Palo Alto Networks	3.8%
Microsoft Defender XDR	2.0%
Heimdal Endpoint Security	0.7%
Other	93.5%

Endpoint Detection and Response (EDR)

Featured Reviews

ABHISHEK_SINGH

Senior Process Expert at A.P. Moller - Maersk

Gained full visibility and streamlined threat detection through behavior-based insights and AI integration

Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth. We have fine-tuned our security policies and allowed different levels of policies to get rid of those false positives. Currently, we are getting a fairly good amount of incidents that are not false positives or benign, but actionable items. The process is streamlined. In the initial days, the operations used to get involved in a lot of benign and other activities, but now the process is streamlined. We are leveraging the auto-detection and remediation plans. The operations teams are now more involved in other business roles as well, not just looking into the logs and fetching out what's happening there. They have fixed a lot of things. Initially, they didn't have IAC code drift detection, cloud posture management, or security posture management, but they have those now. They purchased different vendors and did a merger with that. They have now Prisma Cloud that gets integrated and now they are working with Cortex Cloud. Everything that was negative has now been addressed, and the product altogether looks to be in a very better and mature shape now. Currently, it's more or less detecting the workloads with AI-based best practices. Since most organizations are consuming AI agents and other things, we are looking forward to seeing what other feature enhancements Palo Alto can support in that.

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DEEPAK KUMAR PACHDEO DUBEY

Senior IT Support Specialist at PXGEO

Delivers efficiency and agility with USB control limitations

One area where we lag is that, since we use everything from Heimdal, including XDR and other features, we also use the privilege manager feature called Elevation. What we lack is granular USB control. We have an issue where we can only switch USB on or off. I want to whitelist specific devices in the network, which I currently cannot do.

Read full review

reviewer2812758

Infosec at a government with 10,001+ employees

Integrated defenses have unified threat hunting, phishing simulations, and identity investigations

I appreciate Microsoft Defender XDR's MDE, Microsoft Defender tool, which has Attack Simulator. Instead of doing a phishing campaign and getting a separate tool, Microsoft Defender XDR does it all. These features of Microsoft Defender XDR have helped us conduct a phishing campaign quarterly, which has been beneficial. I also appreciate the fact that it has Defender for Office integrated, Defender for Identity, and everything integrated together. I would describe the process of using Microsoft Defender XDR to prioritize incidents in my security operations as quite decent. I appreciate the automatic alerting system where any incidents or alerts we receive come directly to our email. From there, we can open the email, go directly to Microsoft Defender XDR, and start our investigations and remediations. I perceive the integration of security and identity access management in Microsoft Defender XDR as affecting my identity protection strategies very well because it is well integrated with Purview, integrated well with Entra ID, and integrated well with Exchange. I especially appreciate MDO, the Office product. If anything happens and I want to conduct an investigation, it takes me directly to Exchange, where I can also investigate any emails or phishing incidents. Instead of going to different portals, everything can be done from Microsoft Defender XDR. If necessary for further investigation, Microsoft Defender XDR then directs me to that environment. I would assess the integration of AI in guiding security actions within Microsoft Defender XDR as quite positive. Recently, Security Copilot went big, and it is beneficial that I can use that, especially to write KQL. I can do threat hunting features and intelligence all within using Microsoft's Security Copilot. It also has a nice AI feature for threat hunting. I know that all the Defender logs go to Sentinel, and I can pull it up from Microsoft Defender XDR or from Sentinel. The fact that I can actually do all that within Microsoft Defender XDR is a nice feature. In the top module, I can do threat lookups, and I can actually type KQLs in Microsoft Defender XDR and look up incidents. Predictive shielding has had a nice impact on my proactive security measures. It is beneficial that it has, similar to Entra ID, a secure score. For me to improve the product, the secure score helps me out. If I rate it from highest to lowest, I can see what things I can improve. Secure score helps me see what areas I can improve in Microsoft Defender XDR to increase my score and bring it to 80 or more. Knowing Microsoft Defender XDR from using it since 2019, before COVID days, I know that they have improved significantly. It is much more user-friendly and has a very nice vulnerability feature that I find handy and useful. The fact that this feature integrates into Intune is also very decent.

Read full review

Quotes from Members

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

Pros

"Cortex XDR alerts us on the dashboard when there's a threat, which allows us to restrict that user and helps secure our infrastructure."

"Their XDR agent and their behavioral indicators of compromise (BIOC) are pretty nice. Their managed threat hunting is also pretty nice. They also have WildFire, which is a service for actively looking for malware. It's quite useful."

"The solution's most valuable feature is its ability to rapidly detect certain hardware files."

"The solution allows control over the user and his machine through Cortex XDR security policies."

"Cortex XDR can integrate the firewalls and determine the tendencies of the attacks. It's a new generation antivirus, with protection endpoints and detection response. It is very easy to use and everybody can operate the solution."

"The product is mostly automated, and we do not have to make decisions, because all the decisions are made by the product itself and we are not required to create any custom policies since the policies that are created are well defined in the product itself."

"The good thing about the product is that it's always scanning."

"I can highlight that we have not faced any security incidents with Cortex XDR by Palo Alto Networks, and even though our environment is quite dynamic, we have not faced any security incident with Cortex XDR by Palo Alto Networks until now."

More Cortex XDR by Palo Alto Networks pros

"As compared to multiple solutions I have used in the past, Heimdal is a very agile and lightweight solution."

"Vulnerability assessment and just-in-time access are some valuable features of Defender for server plans."

"Another noteworthy feature that I find appealing in Microsoft Defender is the credit-backed simulation. This feature enables organizations to train their users on effectively responding to phishing emails through a simulated training environment."

"Microsoft Defender is very stable, and you can see that there is a 99.9% success rate when they give us good service."

"Microsoft Defender's most critical component is its CASB solution. It has many built-in policies that can improve your organization's cloud security posture. It's effective regardless of where your users are, which is critical because most users are working from home. It's cloud-based, so nothing is on-premise."

"I like Defender XDR's automation capabilities. XDR isn't automated by default, but you can automate it to respond. If an attack is performed anywhere within the organization, you can isolate that instance from the network. This is what I can figure out for it. When integrated with Sentinel, you can set up playbooks to automate all the alerts gathered on Sentinel from different Microsoft solutions. Sentinel has a wider range of capabilities than XDR."

"I like that Defender is easy to use and the alerts are all in one central location."

"Many people don't realize that Microsoft Azure, Exchange Online, and the security and compliance portal all sync together. For instance, within the Azure portal you can set security restrictions and policies to help secure your tenants... The good part of it is that these products have already been integrated. When you sign on as an admin you have global admin rights and that gives you access to all these features."

"Its most significant advantage lies in its affordability."

More Microsoft Defender XDR pros

Cons

"It is not easy to sell Cortex XDR, not because it isn't a good tool. Its marketing needs to be improved."

"A little bit more automation would be nice."

"Basically, they don't provide customer support tools just to investigate the logs."

"The encryption is not up to the mark."

"Cortex XDR by Palo Alto Networks could improve its user interface, which is more complicated compared to competitors such as SentinelOne."

"In reporting they should have a customizable dashboard due to the fact that C-level people don't like reporting to the IT department. They prefer to have a real-time dashboard. That kind of dashboard needs to have various customizations."

"While using Cortex, I noticed some aspects that could be improved, such as increasing the synchronization speed between XDR and Xnor."

"Cortex XDR by Palo Alto Networks is a strong tool, but it is true that digesting information sometimes makes the tool go a little bit slower."

More Cortex XDR by Palo Alto Networks cons

"What we lack is granular USB control. We have an issue where we can only switch USB on or off."

"At times, when we have an incident email and we click on the link for that incident, it opens a pop-up, but there is nothing. It has happened a couple of times."

"The price should be adjustable by region."

"These days, in the security industry, there is a buzzword called zero trust. I personally have not seen much evidence of how Defender can enhance the story of Zero Trust for enterprises."

"Correctly updated records are the most significant area for improvement. There have been times when we were notified of a required fix; we would carry out the fix and confirm it but still get the same notification a week later. This seems to be a delay in records being updated and leads to false reporting, which is something that needs to be fixed."

"The abundance of sub-dashboards and sub-areas within the main dashboard can be confusing, even if it all technically makes sense."

"There are other SIEM solutions that are easier to use, mainly based on the creation of rules, use cases, and groups."

"The onboarding and offboarding need improvement."

"Microsoft tends to provide too many features, which makes the solution prone to bugs."

More Microsoft Defender XDR cons

Pricing and Cost Advice

"I don't like that they have different types of licenses."

"I did PoCs on products called Cylance and CrowdStrike. Although, I consider these products and they were also good, when it come to cost and budgetary factors, Traps has been proven to be better than the other two products. It is quite cost-effective and delivers all the entire solution which we require."

"Traps pays for itself within the first 16 months of a three-year subscription. This is attributed to OPEX savings, as security teams spent less time trying to identify and isolate malware for analysis as a result of a reduction in malware incidents, false positives, and breach avoidance."

"Cortex XDR's pricing is ok."

"It has a yearly renewal."

"In terms of the cost Cortex XDR by Palo Alto Networks is very expensive because we are a Mexican company and when you translate dollars to pesos the cost is very high. The solution is very expensive for Mexican companies. I understand that they have international prices, but I do not think it offsets the price enough for many companies in countries, such as Mexico. The amount it is reduced is not a massive percentage."

"The price was fine."

"When we first bought it, it was a bit expensive, but it was worth it. The licensing was straightforward."

More Cortex XDR by Palo Alto Networks pricing and cost advice

Information not available

"The product is fairly priced for what we get from it."

"Microsoft Defender XDR is included in our license."

"The most valuable licensing option is expensive, so pricing could be improved. Licensing options for this solution also need to be consolidated, because they frequently change."

"The licensing fee for Microsoft 365 Defender is fair."

"Microsoft Defender falls within a mid-tier price range compared to other security solutions."

"It is 15 dollars per server per month. It is worth it, but it can be costly. It depends on the company's size."

"It can be complex to navigate since customers have varying licensing agreements across Microsoft. If they go straightforward with E5 for all users, it's simple, but combinations based on budget constraints can complicate things."

"I believe the pricing is fair and acceptable. I consider it to be reasonable and satisfactory."

More Microsoft Defender XDR pricing and cost advice

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Top Industries

By visitors reading reviews

Comms Service Provider

14%

Outsourcing Company

12%

Construction Company

10%

Manufacturing Company

10%

Comms Service Provider

17%

Construction Company

16%

Outsourcing Company

Computer Software Company

Outsourcing Company

Financial Services Firm

Comms Service Provider

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	50
Midsize Enterprise	21
Large Enterprise	57

No data available

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	28
Large Enterprise	41

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One

Cortex XDR by Palo Alto vs. SentinelOne SentinelOne offers very detailed specifics with regard to risks or attacks. ...

See all answers

Comparing CrowdStrike Falcon to Cortex XDR (Palo Alto)

Cortex XDR by Palo Alto vs. CrowdStrike Falcon Both Cortex XDR and Crowd Strike Falcon offer cloud-based solutions th...

See all answers

How is Cortex XDR compared with Microsoft Defender?

Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface,...

See all answers

What is your experience regarding pricing and costs for Heimdal Endpoint Security?

Pricing, compared to what we had before, was quite economical. There was a difference of about twenty percent or some...

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What needs improvement with Heimdal Endpoint Security?

One area where we lag is that, since we use everything from Heimdal, including XDR and other features, we also use th...

See all answers

What is your primary use case for Heimdal Endpoint Security?

My company colleagues and I use this antivirus solution. I am part of a company where I deploy solutions, and I also ...

See all answers

What is your experience regarding pricing and costs for Microsoft 365 Defender?

My experience with the pricing, setup costs, and licensing of Microsoft Defender XDR is that we are on an E5 license,...

See all answers

What needs improvement with Microsoft 365 Defender?

From my perspective, Microsoft Defender XDR can be improved with better visibility in certain areas where I can trigg...

See all answers

What is your primary use case for Microsoft 365 Defender?

My main use cases for Microsoft Defender XDR are telemetry, advanced hunting, and the ability to perform host isolati...

See all answers

Comparisons

Microsoft Defender for Endpoint vs Cortex XDR by Palo Alto Networks

Compared 16% of the time

SentinelOne Singularity Endpoint vs Cortex XDR by Palo Alto Networks

Compared 5% of the time

CrowdStrike Falcon vs Cortex XDR by Palo Alto Networks

Compared 4% of the time

Symantec Endpoint Security vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Cortex XSIAM vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

More Cortex XDR by Palo Alto Networks Competitors

CrowdStrike Falcon vs Heimdal Endpoint Security

Compared 10% of the time

Microsoft Defender for Endpoint vs Heimdal Endpoint Security

Compared 8% of the time

SentinelOne Singularity Endpoint vs Heimdal Endpoint Security

Compared 6% of the time

VirusTotal vs Heimdal Endpoint Security

Compared 4% of the time

Guardz vs Heimdal Endpoint Security

Compared 4% of the time

More Heimdal Endpoint Security Competitors

CrowdStrike Falcon vs Microsoft Defender XDR

Compared 7% of the time

Wazuh vs Microsoft Defender XDR

Compared 5% of the time

SentinelOne Singularity Endpoint vs Microsoft Defender XDR

Compared 4% of the time

Microsoft Defender for Cloud vs Microsoft Defender XDR

Compared 3% of the time

Symantec XDR vs Microsoft Defender XDR

Compared 2% of the time

More Microsoft Defender XDR Competitors

Product Reports

Buyer's Guide

Cortex XDR by Palo Alto Networks

November 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

Endpoint Protection Platform (EPP)

October 2026

Download Heimdal Endpoint Security product report

Buyer's Guide

Microsoft Defender XDR

October 2026

Download Microsoft Defender XDR product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

Heimdal Next-Gent Endpoint Antivirus, Thor Vigilance Enterprise, Heimdal Endpoint Detection and Response, Heimdal DNS Security - Endpoint, Heimdal Threat Prevention, Heimdal Ransomware Encryption Protection

Microsoft 365 Defender, Microsoft Threat Protection, MS 365 Defender

Overview

Cortex XDR by Palo Alto Networks provides advanced threat detection with AI-driven endpoint protection and seamless integration, ensuring multi-layered security and automatic threat response.

Cortex XDR is designed to safeguard endpoints against malware and suspicious activities. It offers advanced threat detection and response capabilities using behavioral analysis, AI, and machine learning. It seamlessly integrates with security infrastructures, providing endpoint security, firewall integration, and enhanced visibility in both cloud-based and on-premises environments.

What are the key features of Cortex XDR?

Advanced Threat Detection: Uses AI and machine learning for proactive threat identification.
Multi-layered Security: Combines various security measures for comprehensive protection.
Endpoint Protection: Safeguards against malware and exploits.
Behavioral Analysis: Monitors suspicious activity for early detection.
Automatic Threat Response: Automates responses to neutralize threats.

What benefits should users expect?

Ease of Use: Simplifies security management with intuitive design.
Resource Efficiency: Minimizes impact on system resources.
Integration Capabilities: Works well with existing security setups.
Reduced Analyst Workload: Automates processes to decrease manual intervention.

Organizations in diverse sectors deploy Cortex XDR to protect against malware, leveraging its advanced threat detection capabilities. Its integration with existing security infrastructures appeals to those seeking comprehensive protection in both cloud and on-premises environments, providing enhanced visibility and threat intelligence.

Palo Alto Networks

Heimdal Endpoint Security offers leading protection with advanced threat intelligence, enhancing cyber resilience for businesses. Its seamless integration elevates security postures efficiently.

Heimdal Endpoint Security provides comprehensive defense against sophisticated cyber threats, combining innovative technologies with a user-centric approach. Enterprises benefit from its intelligent threat detection, streamlined management, and adaptive security measures, ensuring robust protection.

What are the key features of Heimdal Endpoint Security?

Threat Prevention: Proactive defense strategies identify and block potential threats before they infiltrate systems.
Patch Management: Automated patch updates ensure vulnerabilities are addressed swiftly, reducing risk exposure.
Next-Gen Antivirus: Advanced malware detection and removal tools keep endpoints secure from evolving threats.
Ransomware Encryption Protection: Real-time monitoring prevents unauthorized encryption attempts, safeguarding data.
DarkLayer Guard: Filters malicious web traffic, maintaining safe browsing environments.

What should users consider in terms of ROI and benefits?

Increased Security Efficiency: Reduces manual effort in threat detection and response, allowing teams to focus on strategic tasks.
Cost-effective Protection: Minimizes financial impact of security breaches through preventive measures.
Scalability: Easily adapts to growing business requirements without compromising performance.
Compliance Support: Helps meet regulatory standards, mitigating risks of non-compliance penalties.

Companies across industries implement Heimdal Endpoint Security to safeguard sensitive data and maintain operational integrity. Finance sectors benefit from its capability to secure transactional data, while healthcare providers use it to protect patient information, ensuring compliance with data protection regulations. Its adaptability makes it a choice for organizations facing diverse cybersecurity challenges.

Heimdal

Microsoft Defender XDR is a comprehensive security solution designed to protect against threats in the Microsoft 365 environment.

It offers robust security measures, comprehensive threat detection capabilities, and an efficient incident response system. With seamless integration with other Microsoft products and a user-friendly interface, it simplifies security management tasks.

Users have found it effective in detecting and preventing various types of attacks, such as phishing attempts, malware infections, and data breaches.

Watch the Microsoft demo video here: Microsoft Defender XDR demo video.

Microsoft

Sample Customers

CBI Health Group, University Honda, VakifBank

Brother, Symbion, CPH West

Accenture, Deloitte, ExxonMobil, General Electric, IBM, Johnson & Johnson and many others.

Buyer's Guide

Endpoint Detection and Response (EDR)

October 2026

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