Microsoft Defender XDR vs Symantec XDR comparison

Why PeerSpot?

Microsoft and Broadcom are both solutions in the Extended Detection and Response (XDR) category. Microsoft is ranked #5 with an average rating of 8.4, while Broadcom is ranked #48. Microsoft holds a 3.6% mindshare in XDR, compared to Broadcom’s 0.6% mindshare. Additionally, 98% of Microsoft users are willing to recommend the solution, compared to 100% of Broadcom users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive Summary

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

Find out what your peers are saying about SentinelOne, TrendAI, Palo Alto Networks and others in Extended Detection and Response (XDR).

To learn more, read our detailed Extended Detection and Response (XDR) Report (Updated: September 2026).

Buyer's Guide

Extended Detection and Response (XDR)

September 2026

Download the complete report

Helped 917,433 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 October 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.8%, down from 6.0% compared to the previous year. The mindshare of Microsoft Defender XDR is 3.6%, down from 6.0% compared to the previous year. The mindshare of Symantec XDR is 0.6%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Extended Detection and Response (XDR) Mindshare Distribution
Product	Mindshare (%)
Cortex XDR by Palo Alto Networks	4.8%
Microsoft Defender XDR	3.6%
Symantec XDR	0.6%
Other	91.0%

Extended Detection and Response (XDR)

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.

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

BILALRAZA

Cyber Security Consultant at I(TS)² Saudi Arabia

A scalable and stable solution with straightforward deployment

We can generate maps from the environment. For example, suppose there is a virus that has a zero-day attack and is publicly unknown. We can block that and keep it away from the network so it is not further replicated. It also has custom white and black lists. We can add a good reputation on both lists and use the sonar technology for Symantec and the online network for advanced reports.

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 by Palo Alto Networks has helped lighten the load of our security analysts because it was the major tool that we were using and the one we utilized most."

"Cortex XDR by Palo Alto Networks has helped us a lot with securing the whole environment and the whole IT structure, giving us full knowledge of what is happening on the client and enabling us to take action right away from a single point for managing security operations on the hosts."

"Overall, it's a great platform; it integrates very well with other solutions from Palo Alto and also with our vendors, the ease of use is excellent, I love the root cause analysis from Cortex, which is amazing, and in a few clicks you can have the full root cause."

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

"The solution allows us to gain remote access without the user's knowledge and take the necessary actions on the device."

"Palo Alto is one of the tech vendors that always provides top-of-the-line products."

"Its interface and pricing are most valuable, and it is better than other vendors in terms of security."

"We use Cortex XDR by Palo Alto Networks for its ability to detect based on behavior rather than simple virus scan to prevent malicious activities."

More Cortex XDR by Palo Alto Networks pros

"The threat intelligence is excellent."

"Microsoft Defender XDR is a complete package of different Defender solutions, including Defender for Endpoint, Defender for Office 365, Defender for Cloud, and Sentinel SIEM, among others."

"Microsoft Defender XDR is scalable."

"Based on my experience, I rate Microsoft Defender XDR as nine out of ten."

"The comprehensiveness of Microsoft's threat detection is good."

"What I like most about the product is its all-in-one solution. With Microsoft Defender XDR, we get coverage for various aspects like endpoint security, cloud security, and image-related cases, all within a single platform. This eliminates the need for multiple products or technical controls to address incidents. The main benefit became evident immediately after deployment, especially in its ability to analyze files and phishing emails quickly. By submitting suspicious files or emails, we receive quick results on whether they are legitimate, suspicious, or malicious, saving time."

"We can use Defender to block and monitor for security purposes without needing multiple other products to do different tasks."

"Microsoft Defender is stable."

More Microsoft Defender XDR pros

"You can advise the solution and protect your environment."

"We can block a virus that has a zero-day attack and is publicly unknown and keep it away from the network so it is not further replicated."

Cons

"The connection to the internet has not performed as expected."

"In general, the price could be more competitive."

"It would be better if they could educate the customers more. Some sort of seminars and roadshows will help educate the customers and show what the product can do. The price could be better. It would also help if they had a team for deployment and support."

"The configuration could be simplified. I would like to see better protection, specifically to protect email applications."

"It takes time to scan the servers and devices."

"The MAC agent is not as robust feature-wise as the PC version."

"The technical support is not very good. I find the process difficult."

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

More Cortex XDR by Palo Alto Networks cons

"Defender XDR could provide recommendations for threat-hunting queries. Some people do not know how to write an advanced threat query, so we need to spend time training them."

"Support is hit or miss. Microsoft wants you to buy premium support contracts. Though they call themselves professional support, it's almost like throwing questions into a black hole. You get an answer, but it's never helpful."

"What could be improved in Microsoft 365 Defender is its licensing; it needs to be more consolidated, because there are so many plans for Microsoft 365 Defender, and every other year, there will be new licensing options that become more and more different from each other."

"Microsoft Defender is slow to adapt to evolving threats."

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

"The solution could enhance the threat Intelligence feature by making it more relevant to specific industries. Much of the threat intelligence information isn't directly applicable to our environment. It would be beneficial if the threat intelligence were tailored to the industry, such as healthcare or fintech, where the solution is being used."

"For Microsoft Defender XDR, there is currently no ability to reset passwords for on-premises accounts, which is a key challenge."

"From a performance standpoint, improvements could be made."

More Microsoft Defender XDR cons

"The solution should have better reporting."

Pricing and Cost Advice

"I don't recall what the cost was, but it wasn't really that expensive."

"Our license will require renewal in August, after which the maintenance will continue as usual."

"The pricing is okay, although direct support can be expensive."

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

"The price of the solution could be reduced. I have customers that have voiced that the solution is good for the value but if I want to sell more of the solution the price reduction would help."

"Cortex XDR by Palo Alto Networks is quite an expensive solution."

"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 pricing is a little bit on the expensive side."

More Cortex XDR by Palo Alto Networks pricing and cost advice

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

"It has consistently offered highly appealing academic pricing, with distinct rates for higher education and general educational purposes."

"The price of the solution is high compared to others and we have lost some customers because of it."

"Microsoft Defender XDR is already included in our Office 365 licensing. It is better because we're saving money by using it."

"Microsoft is not competitive with the pricing of the solution. The competitors are able to offer lower discounts. The price of the solution is higher."

"While the standalone price of Defender XDR might seem high, its value becomes clear when considering the ease of implementation and smooth integration with our existing Microsoft infrastructure, especially when bundled with other Microsoft products."

"Its licensing and pricing are handled by someone else. My role is limited to incidents or issues with the portal, but you get what you pay for. It is worth the cost."

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

More Microsoft Defender XDR pricing and cost advice

Information not available

See which vendors are best for you

Use our free recommendation engine to learn which Extended Detection and Response (XDR) solutions are best for your needs.

See recommendations

917,433 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Comms Service Provider

13%

Outsourcing Company

12%

Construction Company

10%

Manufacturing Company

10%

Financial Services Firm

Outsourcing Company

Computer Software Company

Comms Service Provider

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	48
Midsize Enterprise	21
Large Enterprise	56

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

No data available

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 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

Ask a question

Earn 20 points

Comparisons

Microsoft Defender for Endpoint vs Cortex XDR by Palo Alto Networks

Compared 15% 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 Microsoft Defender XDR

Compared 8% 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

Huntress Managed EDR vs Microsoft Defender XDR

Compared 2% of the time

More Microsoft Defender XDR Competitors

Wazuh vs Symantec XDR

Compared 41% of the time

Trellix Endpoint Security Platform vs Symantec XDR

Compared 15% of the time

Anomali vs Symantec XDR

Compared 7% of the time

More Symantec XDR Competitors

Product Reports

Buyer's Guide

Cortex XDR by Palo Alto Networks

October 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

Microsoft Defender XDR

October 2026

Download Microsoft Defender XDR product report

Buyer's Guide

Extended Detection and Response (XDR)

September 2026

Download Symantec XDR product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

Microsoft 365 Defender, Microsoft Threat Protection, MS 365 Defender

No data available

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

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

Symantec XDR offers comprehensive threat detection and response, leveraging advanced analytics and threat intelligence to secure enterprise environments effectively, catering to complex security challenges.

By integrating network, endpoint, and email data, Symantec XDR provides a unified approach to threat detection and investigation. It enhances response capabilities with automated actions, reducing response times. The adaptive architecture ensures scalability, making it suitable for large enterprises. With a focus on identifying sophisticated threats, it enables security teams to maintain a proactive defense posture.

What are the key features of Symantec XDR?

Unified Data Collection: Aggregates data from multiple sources for comprehensive threat visibility.
Advanced Analytics: Utilizes AI and machine learning to detect and prioritize threats.
Automated Response: Initiates pre-defined actions to contain and mitigate threats swiftly.
Scalable Architecture: Adapts to growing data volumes without performance degradation.

What benefits and ROI should users look for?

Improved Threat Detection: Increases the accuracy and speed of detecting threats.
Reduced Response Time: Enables swift action to minimize potential impact.
Enhanced Security Posture: Ensures a continuously adaptive security environment.
Cost Efficiency: Lowers the overall cost of threat management and remediation.

In industries such as finance and healthcare, where data integrity and privacy are critical, Symantec XDR is effectively implemented to streamline security operations, enabling organizations to quickly detect and respond to security incidents, ensuring compliance with strict regulatory requirements.

Broadcom

Sample Customers

CBI Health Group, University Honda, VakifBank

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

Information Not Available

Buyer's Guide

Extended Detection and Response (XDR)

September 2026

Download Free Report

Find out what your peers are saying about SentinelOne, TrendAI, Palo Alto Networks and others in Extended Detection and Response (XDR). Updated: September 2026.

DOWNLOAD NOW

917,433 professionals have used our research since 2012.

See our list of best Extended Detection and Response (XDR) vendors.

We monitor all Extended Detection and Response (XDR) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.