Heimdal Endpoint Security vs Microsoft Defender XDR comparison

Heimdal and Microsoft are both solutions in the Endpoint Detection and Response (EDR) category. Heimdal is ranked #42 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 2.2% 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 SentinelOne, CrowdStrike, Microsoft and others in Endpoint Detection and Response (EDR).

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

Buyer's Guide

Endpoint Detection and Response (EDR)

July 2026

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Helped 908,834 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 August 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.7%, down from 3.8% compared to the previous year. The mindshare of Heimdal Endpoint Security is 0.7%, up from 0.4% compared to the previous year. The mindshare of Microsoft Defender XDR is 2.2%, down from 2.8% 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	3.7%
Microsoft Defender XDR	2.2%
Heimdal Endpoint Security	0.7%
Other	93.4%

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.

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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

"The policy configuration is great, the granularity of policies that are available is very helpful, it is straightforward to set up, and it has pretty much everything we need and works well within the Palo Alto ecosystem."

"Cortex XDR is a simple platform that's easy for administrators and users. You have a lot of flexibility to change or customize the features."

"I recommend this solution to others because it is easy to manage, reliable, and overall good to use."

"We can use Cortex XDR to get the entire graph of the incidents from source to destination, and we can take remedial action."

"It has pretty much everything we need and works well within the Palo Alto ecosystem."

"The anti-exploit is impenetrable."

"After deploying Traps, we saw the performance of the network improve by 65 to 70 percent."

"The best feature of Cortex XDR by Palo Alto Networks is that it collects logs from different sections such as the endpoint, the network, and the cloud, making it easy to investigate alerts, collect some of the investigation packages related to the infected machines, and provide live response."

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."

"The proactive remediation aspects and the surfacing of suspicious activity for investigation and escalation are the key aspects we appreciate most."

"The threat intelligence is excellent."

"The best feature is probably the alert generation. When I do a security reset, the other session triggers instantly from the Defender console, and I can work on it. The policies are three times, but they are also ready to install it."

"365 Defender saves us a lot of money because we don't have to recover data or hire outside lawyers to help us with legal trouble."

"In our company,we have faced multiple attacks over the last few months, but none of them have been successful, and I think Microsoft Defender XDR has played a major role in it."

"The most valuable features of Microsoft 365 Defender are the combination of all the capabilities and centralized management."

"Microsoft Defender XDR is very comprehensive, covering a lot of the services, tools, and applications that we use, so it's very efficient, and it works out of the box."

"The EDR and the way it automatically responds to ransomware and other attacks are valuable features."

More Microsoft Defender XDR pros

Cons

"Fine-tuning the detection policy requires experience because the policy is very complex in Cortex XDR by Palo Alto Networks, and we get high false positive alerts."

"Cortex XDR should have a lightweight agent, and the agent size should not be heavy."

"Cortex does not offer an on-premises solution. However, some customers would prefer not to be on the cloud. It would be ideal if it could offer something on-prem as well."

"When it comes to core analysis, and security analysis, Cortex needs to provide more information."

"Cortex XDR by Palo Alto Networks can improve mobile integration to allow access to the console."

"There is also no recovery feature; if some endpoint is under attack there must be the possibility of recovering it or restoring it to a normal state."

"For working with the solution, you only really need a web browser, however, we've found that working on Chrome, for example, is horrible."

"The solution needs better reports. I think they should let the customer go in and customize the reports."

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."

"Because of the training model, Defender XDR's automatic response sometimes blocks legitimate users and activities. Also, the UI sometimes responds slowly."

"While the XDR platform offers valuable functionalities, it falls short of other solutions in its ability to deliver a cohesive identity experience."

"The advanced threat-hunting capabilities are phenomenal, and the security copilot enhances that, but some data elements could be better or have more context inside of the advanced tables themselves. The schemas feel a little limited to what they're building into the product. It's probably just a maturity thing. I imagine we'll see the features I want in the next year."

"I do not think the Incident Queue Assistant has helped improve the efficiency of my SOC workflow."

"There are still some components, such as vulnerability management within the vendor product, where improved integration would be beneficial."

"The message trace feature for investigating mail flow issues should add more detailed information to the summary report... if they could extend the summary report a little bit, make it more descriptive, ordinary administrators could understand what happened and that the emails failed at this or that point. That way they would know the location to go to try to correct it and to prevent it from occurring again."

"Just like in any solution, the price can always be cheaper."

"The AI could be improved. As an analyst, I want to be able to interact more with AI. The AI simply sends summaries. I can't ask it, for example, if it has seen any suspicious activity with device two. I have to go and check device two for myself."

More Microsoft Defender XDR cons

Pricing and Cost Advice

"The price of the product is not very economical."

"The tool's price is moderate."

"It's way too expensive, but security is expensive. You pay for your licensing, and then you pay for someone to monitor the stuff."

"The price is on the higher side, but it's okay."

"I don't have any issues with the pricing. We are satisfied with the price."

"The pricing is a little high. It is per user per year."

"It is cost-effective compared to similar solutions. It fits for the small businesses through to the big businesses."

"It's about $55 per license on a yearly basis."

More Cortex XDR by Palo Alto Networks pricing and cost advice

Information not available

"I believe that the pricing of the licensing is fair."

"While Microsoft Defender XDR carries a higher cost, its ease of use compared to Defender may justify the investment."

"Defender XDR is included in the E5 license, but it's a bit too expensive."

"Microsoft purposely makes its license combinations complex and includes combinations like Microsoft 365 E3 and Microsoft 365 E5, Office 365 E3, Office 365 E5, and Office 365 E1, so you get confused. Microsoft tries to sell you a bundle of a lot of things together."

"The solution is too expensive."

"The solutions price is fair for what they offer."

"The price could be better. Normally, the costs depend on the country you're located in for the license. When we were in the initial stage, we went with the E5 license they call premium standard. It cost us around $5.20 per month for four users."

"Sometimes 365 Defender is expensive, but it can be moderate, depending on the organization's size and the license type. We're satisfied with the cost because it gives us a product that protects our entire environment with DLP. To compromise some cost, of course, we are to complete the most secure environment."

More Microsoft Defender XDR pricing and cost advice

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Top Industries

By visitors reading reviews

Construction Company

13%

Financial Services Firm

10%

Comms Service Provider

10%

Manufacturing Company

10%

Construction Company

17%

Comms Service Provider

13%

Computer Software Company

Financial Services Firm

Computer Software Company

Comms Service Provider

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	21
Large Enterprise	54

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. ...

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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...

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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,...

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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 13% 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

Cortex XSIAM vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Trellix Endpoint Security Platform 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 11% of the time

Microsoft Defender for Endpoint vs Heimdal Endpoint Security

Compared 9% of the time

SentinelOne Singularity Endpoint vs Heimdal Endpoint Security

Compared 6% of the time

VirusTotal vs Heimdal Endpoint Security

Compared 5% of the time

Cisco Umbrella vs Heimdal Endpoint Security

Compared 4% of the time

More Heimdal Endpoint Security Competitors

CrowdStrike Falcon vs Microsoft Defender XDR

Compared 8% of the time

Wazuh vs Microsoft Defender XDR

Compared 6% of the time

SentinelOne Singularity Endpoint vs Microsoft Defender XDR

Compared 4% of the time

Microsoft Defender for Cloud vs Microsoft Defender XDR

Compared 4% of the time

Cybereason 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

August 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

Endpoint Protection Platform (EPP)

August 2026

Download Heimdal Endpoint Security product report

Buyer's Guide

Microsoft Defender XDR

July 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)

July 2026

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