Lookout vs Microsoft Defender XDR comparison

Why PeerSpot?

Lookout and Microsoft are both solutions in the Endpoint Detection and Response (EDR) category. Lookout is ranked #49 with an average rating of 7.0, while Microsoft is ranked #9 with an average rating of 8.4. Lookout holds a 0.8% mindshare in EDR, compared to Microsoft’s 2.1% mindshare. Additionally, 75% of Lookout users are willing to recommend the solution, compared to 98% of Microsoft users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 9, 2024

Lookout and Microsoft Defender XDR are two cybersecurity solutions. Microsoft Defender XDR has the upper hand due to its robust features and extensive capabilities.

Features: Lookout offers efficient mobile threat defense, integration with existing security frameworks, and user-friendly interface. Microsoft Defender XDR provides advanced threat detection, comprehensive coverage, and seamless integration with Microsoft products.

Room for Improvement: Lookout can improve in threat intelligence, reporting accuracy, and expand its feature set. Microsoft Defender XDR needs better cross-platform consistency, reduction of false positives, and enhanced user experience.

Ease of Deployment and Customer Service: Lookout is noted for straightforward deployment and responsive customer service. Microsoft Defender XDR has a more complex deployment process but benefits from extensive documentation and effective customer support.

Pricing and ROI: Lookout offers reasonable pricing with good ROI. Microsoft Defender XDR is more expensive, yet its extensive feature set justifies the cost for many users.

To learn more, read our detailed Lookout vs. Microsoft Defender XDR Report (Updated: September 2026).

Buyer's Guide

Lookout vs. Microsoft Defender XDR

September 2026

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Helped 913,806 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 September 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.6%, down from 3.9% compared to the previous year. The mindshare of Lookout is 0.8%, up from 0.5% compared to the previous year. The mindshare of Microsoft Defender XDR is 2.1%, 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	3.6%
Microsoft Defender XDR	2.1%
Lookout	0.8%
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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David Baynton

IT Manager at NHS Trust

Enhanced mobile security with visibility into app and website usage, but installation challenges remain

We use Lookout for mobile devices, such as phones It has reduced our risk around mobile devices. I like the security features and being able to see what apps and websites people are using. There is nothing we have come across that we've desired. We have been using Lookout for one year. The…

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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.

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Quotes from Members

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

Pros

"We think that this product will help us grow, as it meets our needs currently and we can grow with it over time."

"Previously, we had to install endpoint protection per machine and then scan and update, but Cortex XDR basically does that centrally and predictably, so we have more time to do day-to-day work rather than spend time chasing those endpoints."

"The live terminal is probably the best thing ever. It gives you the access to get straight onto any machine."

"Its ability to react to cyber data attacks is awesome. That is pretty much the use of it. What blows your mind is the ability to access your assets remotely and see what is actually going on with them. You can not only see them in a console. You can also react very rapidly to your assets that are compromised."

"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."

"I generally believe that Cortex XDR by Palo Alto Networks is probably the best in the market right now."

"In one single alert, we are getting the network telemetry, endpoint telemetry, email security telemetry, and proxy telemetry all in one single ticket, making it very easy."

"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 most valuable features are the antivirus as a whole, the anti-malware, and all of the protection features that scan our enterprise devices."

"The protection offered by the product is the most valuable feature. It detects vulnerabilities or traps on our users' phones and then prompts them to clean up their devices. Tools we used previously would only discover, which required us to gather information on the backend, so Lookout is a welcome upgrade."

"We have not had any issues with bugs or breakdowns."

"The native capabilities are quite good as it slips in seamlessly as part of our integration and gives a lot of flexibility in terms of configuration and customization as per the business requirements."

"I like the easy integration and advanced possibilities. We can implement it at customer sites in a few clicks, but we can also dive deep and drill down to extended features. There's a very good starting point to get into this product and all the features from Defender."

"Defender XDR enables you to scan a system remotely and get a complete inventory of its assets. You can gather more information from the asset inventory and apply threat intelligence using Office 365 or something."

"The attack simulation is excellent; initially, this feature wasn't very robust, but Microsoft improved what we could achieve with it. We can now customize our practice phishing emails and include our company logo, for example. Attack simulation also helps integrate with third-party solutions where applicable and provides an overview of our security architecture through testing. The summary includes areas for improvement in our protection and what steps we need to take to get there."

"I like how Microsoft XDR and the other Microsoft products are integrated into a single unified security stack covering identity access management, endpoint protection, email, cloud applications, etc."

"The most valuable feature depends on the scenario. For compliance, I like Microsoft Purview Information Protection and Data Loss Prevention. Sentinel is the most helpful feature for security. 365 Defender helps us prioritize threats across an enterprise. It's a crucial feature for the managed services team."

"What I found most valuable in Microsoft 365 Defender is that it's able to scan emails and protect users from dangerous links or attachments."

"Based on what I've seen with Microsoft Defender XDR and the large amount of threat data Microsoft has access to, I'm confident I would trust Microsoft Security to handle the majority of all our threats from any threat actor who's essentially putting our company at risk."

More Microsoft Defender XDR pros

Cons

"The solution should add unwanted malicious hash values to a block list so that whenever the action is triggered, it will automatically prevent the malicious content."

"We had a problem with getting our older endpoints up to date, but their newest updates have been really good. I've been pleased with it in terms of what our needs are. It's doing what we want it to do."

"The onboarding process could be better."

"It'll help if customization was easier."

"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."

"Currently, we are monitoring all USB drives and ports but we would like to improve our device control capabilities."

"The installation should be easier and the Palo Alto pre-sales and sales teams should have more information on the product because they don't know what they are selling."

"If you compare it to SentinelOne, which has more functionalities and detection capabilities on an open platform, the pricing on SentinelOne is far more reasonable and cheaper than Cortex XDR by Palo Alto Networks."

More Cortex XDR by Palo Alto Networks cons

"From the analysis that we've done, they do seem to be maybe a step behind in trying to enter the market with a new solution. But when they do pick up, they do come out with some good products."

"The initial setup requires a little bit of experience with configuration."

"We just submitted an enhancement request reflecting the main area we want to see improvement in; the APIs. Currently, we're able to build dashboards, but it's somewhat backward because we use our MDM API to create them. Lookout should provide API to customers so we can query our data and use it in our cloud, and this is the only outstanding area for improvement with the product right now."

"The user interface of Microsoft 365 Defender could improve. They could make it simpler."

"The management features could be improved, particularly in terms of better integration with Intune, Microsoft's cloud-based management solution."

"The interface could be improved. For example, if you want to do a phishing simulation for your employees, it can take a while to figure out what to do. The interface is a bit messy and could be updated. It isn't too bad, but doing some things can be a long process."

"Some of our older hardware experienced a slight bump in CPU and memory usage. Although I don't have empirical data to back that up, I would suggest possibly more streamlining in the software."

"We struggle sometimes with tier one support agents who give canned responses."

"For some scenarios, it provides good visibility into threats, and for some scenarios, it doesn't. For example, sometimes the URLs within the emails have destinations, and you do get a screenshot and all further details, but it's not always the case. It would be good if they did a better job of enabling that for all the emails that they identified as malicious. When you get an email threat, you can go into the email and see more details, but the URL destination feature doesn't always show you a screenshot of the URL in that email. It also doesn't always give you the characteristics relating to that URL. It would be quite good if the information is complete where it says that we identified this URL, and this is what it looks like. There should be some threat intel about it. It should give you more details."

"What could be improved in Microsoft 365 Defender is its licensing, e.g. it should be more consolidated and would be good if it has some optimizations. Improving the alerts and notifications, in terms of adding more details, would also be good for this solution."

"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

"It has a higher cost than other solutions, like CrowdStrike or Microsoft’s EDR tools, but it reduces the cost of our operations because it’s a new generation antivirus tool."

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

"This is an expensive solution."

"If one wishes to work with another team or large number of users at a future point, he must purchase a license for them."

"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."

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

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

"We didn't have to pay any additional fee for the cloud instance. It just came with the renewal, which was nice."

More Cortex XDR by Palo Alto Networks pricing and cost advice

"Lookout is definitely on the lower end when it comes to price point and that seems to be the only differentiator. The technology is in place in this space and it's really about who is coming in at the better price point now."

"The pricing is fair; it's comparable to our previous solution, and we carried out multiple POCs and POVs (proof of value). The product is worth the money we pay for it."

"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."

"Defender plan 1 is tenant-wise, and Defender plan 2 is per-user, which makes it more expensive. To have certain features, you would need to purchase the E5 license. For all of the capabilities that the tool provides, the price, though it can be high, is fair."

"For Defender, they have Endpoint Plan 1 and Endpoint Plan 2, but I don't know on what basis they have classified Endpoint Plan 1 and Plan 2, but it has given me enough pain to pick and design Endpoint Plan 1 or Endpoint Plan 2 for my organization. In fact, we are still struggling with it. Too many SKUs are confusing. There should not be too many SKUs, and they shouldn't charge for every new feature."

"It is fairly priced because we get complete integrated services with the E5 license."

"The functionality is fantastic, but for medium and small-sized companies it's overpriced. It would be better if it were a little bit cheaper."

"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."

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

"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

Outsourcing Company

12%

Comms Service Provider

12%

Construction Company

11%

Financial Services Firm

Manufacturing Company

12%

Construction Company

Financial Services Firm

Government

Financial Services Firm

Computer Software Company

Outsourcing Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	47
Midsize Enterprise	21
Large Enterprise	55

By reviewers
Company Size	Count
Small Business	2
Large Enterprise	5

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...

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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,...

See all answers

What is your experience regarding pricing and costs for Lookout?

The pricing is a little expensive. We are currently looking at comparisons with other solutions, including Umbrella.

See all answers

What needs improvement with Lookout?

There is nothing we have come across that we've desired.

See all answers

What is your primary use case for Lookout?

We use Lookout for mobile devices, such as phones.

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 14% 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

Symantec Endpoint Security vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

More Cortex XDR by Palo Alto Networks Competitors

Zimperium vs Lookout

Compared 7% of the time

CrowdStrike Falcon vs Lookout

Compared 5% of the time

Microsoft Defender for Endpoint vs Lookout

Compared 4% of the time

VirusTotal vs Lookout

Compared 3% of the time

Group-IB Threat Intelligence vs Lookout

Compared 3% of the time

More Lookout 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

September 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

Mobile Threat Defense

September 2026

Download Lookout product report

Buyer's Guide

Microsoft Defender XDR

September 2026

Download Microsoft Defender XDR product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

CipherCloud

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

Lookout offers a mobile EDR solution that uniquely addresses the challenges of iOS and Android security, providing comprehensive threat defense and visibility.

By utilizing AI-driven security and behavioral analysis, Lookout identifies and mitigates mobile threats before they escalate. Lookout's mobile threat defense system is tailored for modern risks, protecting employee devices from social engineering attacks such as phishing and smishing. It bridges the gap between mobile and traditional endpoint security, ensuring secure mobile productivity through the world's largest mobile security data set.

What are the key features of Lookout?

AI-Driven Threat Detection: Uses AI to identify and neutralize threats proactively.
Comprehensive Mobile Security: Protects against mobile malware, and network threats.
Behavioral Analysis: Evaluates device activities to detect anomalies and potential threats.
Advanced Social Engineering Defense: Guards against phishing, smishing, and other social engineering tactics.
Risk Alignment: Integrates mobile risk assessment with traditional endpoint security.

What benefits should users expect?

Enhanced Security: Ensures robust protection against emerging mobile threats.
Improved Visibility: Provides real-time insights for effective risk management.
Increased Productivity: Enables secure access to mobile apps and data.
AI-Powered Protection: Delivers smarter and faster threat detection.
Cost Efficiency: Reduces the need for multiple security solutions.

Lookout is widely implemented across industries like finance, healthcare, and government due to its ability to secure sensitive data on mobile platforms. Financial institutions value its proactive threat detection, healthcare providers rely on its compliance capabilities, and government agencies trust its robust defense against sophisticated attacks. Lookout helps organizations maintain security while enabling mobile productivity.

Lookout

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

Information Not Available

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

Buyer's Guide

Lookout vs. Microsoft Defender XDR

September 2026

Free Report: Lookout vs. Microsoft Defender XDR

Find out what your peers are saying about Lookout vs. Microsoft Defender XDR and other solutions. Updated: September 2026.

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