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Microsoft Defender for Endpoint vs Tanium comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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...
Sponsored
Ranking in Endpoint Protection Platform (EPP)
4th
Ranking in Endpoint Detection and Response (EDR)
5th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
118
Ranking in other categories
Extended Detection and Response (XDR) (3rd), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Microsoft Defender for Endp...
Ranking in Endpoint Protection Platform (EPP)
2nd
Ranking in Endpoint Detection and Response (EDR)
3rd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
212
Ranking in other categories
Advanced Threat Protection (ATP) (4th), Anti-Malware Tools (1st), Microsoft Security Suite (3rd)
Tanium
Ranking in Endpoint Protection Platform (EPP)
13th
Ranking in Endpoint Detection and Response (EDR)
21st
Average Rating
7.8
Reviews Sentiment
6.2
Number of Reviews
23
Ranking in other categories
Vulnerability Management (26th), Unified Endpoint Management (UEM) (8th), Autonomous Endpoint Management (2nd)
 

Mindshare comparison

As of October 2026, in the Endpoint Protection Platform (EPP) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.8%, up from 3.7% compared to the previous year. The mindshare of Microsoft Defender for Endpoint is 6.5%, down from 9.9% compared to the previous year. The mindshare of Tanium is 2.5%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Protection Platform (EPP) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Endpoint6.5%
Cortex XDR by Palo Alto Networks3.8%
Tanium2.5%
Other87.2%
Endpoint Protection Platform (EPP)
 

Q&A Highlights

 

Featured Reviews

ABHISHEK_SINGH - PeerSpot reviewer
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.
Robert Arbuckle - PeerSpot reviewer
Security Analyst III at a healthcare company with 10,001+ employees
Automatically isolates threats and integrates with logging to reduce response time
Overall, I would evaluate the Microsoft support level that I receive at probably about a seven, but that depends on the day. It has been spotty. We have had issues where the urgency level of the Microsoft support is not as high as ours, especially during a data breach or potential data breach situation. We have had issues with some of the offshore support being lackluster. One specific thing that comes to mind is we were on a support call with our CISO on the call, and the Microsoft agent, who did not actually work for Microsoft, is one of the vendors that Microsoft uses for support, said, "Just to set expectations, my lunch break is in an hour and I am going to go away then." For us, it was already ten o'clock at night and we had been working on this for a couple of hours, trying to get a security engineer on with us. For him to tell us that he was going to go away and have lunch, it was, "Okay, but go find somebody else if you need to." It was just the lackluster approach, and it seemed like he did not really care. We seem to get a lot of this when we get non-Microsoft support. I can identify areas for improvement with Microsoft Defender for Endpoint, as it is kind of a convoluted mess to try to take care of false positives. Especially when they have been identified as false positives but they keep going off over and over again. It is great for my pocketbook because it generates a lot of on-call action, but I would really prefer more sleep at two o'clock in the morning than dealing with false positives. I would say that the unified portal for managing Microsoft Defender for Endpoint is suitable for both teams as they are all in there. It would be great if they would stop moving things around and renaming things, which makes sense. The new XDR portal is pretty nice. Being able to have it central again inside of the regular Security Center without having to open up two windows is helpful. Overall, I think it is pretty good. There is always going to be something that could be improved, such as alerting and the ability to modify alerts would be a little bit helpful to have. Being able to add more data into the alerts and turn off alerts that are not as useful would be beneficial. It is hard to say what the quantitative impact the security exposure management feature has had on our company's security, because a lot of it is kind of subjective. I think we are sitting at around a fifty percent score still, and a lot of it is just kind of unusual circumstances that we cannot really implement without breaking the organization.
Sandeepraj Gatla - PeerSpot reviewer
Dfir Analyst at a tech services company with 201-500 employees
Endpoint monitoring has strengthened incident response and provides rapid isolation and forensics
Tanium provides an endpoint which is isolated from the network and environment. We can easily search its logs and history and connect remotely directly to that particular device which has been isolated from the network. We can search for the history and logs, including audit logs and event logs. The complete activity of the user or owner of the device is visible to us. We can see the artifacts of particular USB transfers internally for official use. We can not only connect remotely but also see the device status and how many failures have occurred within the network so far. We can see the IP address, how many times it has changed its IP address, and how many times it was connected to VPN or external VPN or internal VPN and what has been searched while on VPN. We can block the IOCs or IP addresses as well. We can block domains, hashes, SHA values, SHA-256, SHA-1, SHA-5 and MD5. Although I am not completely involved in the automation team, we do have that team and I have worked in some CERT recently. Tanium is more useful while we are in the CERT because most of the times when we are on high alert, Tanium does play a main role for that particular incident or any high case. Tanium is a simple tool and we can easily integrate it to many devices and it is a mandatory tool to secure an endpoint. It is mandatory to give any RDP connection and the tool should be present in the particular device. It is completely mandatory and it is in the policy as well.

Quotes from Members

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

Pros

"The initial setup is pretty easy."
"Cortex XDR by Palo Alto Networks saves time in various ways, although the user interface is fairly standard."
"The stability of this product is very good."
"One thing that I like about Cortex XDR by Palo Alto Networks, it is detecting all the suspicious or malicious binaries, and it has integration with Palo Alto Firewall."
"When the pandemic started, Palo Alto came up with many solutions, which helped with the quick shift from on-premises to the cloud."
"It has absolutely improved the way our organization functions, we are more secure, it is giving us more peace of mind, and it has found malicious activity happening on our endpoints that probably would not have been detected if we didn't have it."
"The product is very good, it has caught a lot of exploits that most products would not."
"From a single pane of glass, you can easily manage all of your endpoints."
"The solution comes with SIEM-ingestion-ready features for extensive visibility, automation, and integration, including advanced hunting, threats and vulnerability management, embedded simulation for end-to-end testing, ransomware prevention (Controlled Folder Access), and Attack Surface Reduction (ASR) rules."
"The feature I like the most about Microsoft Defender for Endpoint is that it's built into Microsoft; the ASR rules have really secured our endpoints."
"If anyone is looking for an antivirus instantly, they can enable Microsoft Defender for Endpoint on their Windows operating system."
"The most valuable aspect is information, specifically the automatic investigation of packages."
"It's a stable solution."
"As it is, the solution offers great malware features, is ranked pretty highly in Gartner and is easy to implement and use."
"The pros of Microsoft Defender for Endpoint are that it's simple to deploy and has all the required functionality."
"Technical support is good."
"Tanium's most valuable features are patch management, inventory, and distribution software."
"Tanium is a very good product and I would rate it eight or nine out of ten."
"For incident response tasks, all these tasks can get done in minutes with minimal disruption to the end-user."
"The solution is scalable and helps to understand how infrastructure works. It helps to improve the health of the organization."
"Tanium is highly scalable."
"Tanium is used for endpoint management, specifically patching and configuration management."
"I like the fact that you can create patching campaigns depending on the area of your network that you want to address first. I like the ability it has to make several campaigns that work in parallel."
"The product is granular and can build complex roles compared to other EDR vendors."
 

Cons

"Cortex XDR by Palo Alto Networks is not only pricey; it is extremely expensive."
"The encryption is not up to the mark."
"It would be good to have a better way to search for a file within the UI."
"The downsides of Cortex XDR by Palo Alto Networks are that in many incidents, when I enter the causality chain, there are numerous logs."
"There's room for improvement with Mac device installations, which can be challenging."
"The onboarding process could be better."
"Cortex XDR could improve its sales support team, including better commission structures and referral programs."
"There's an overall lack of features."
"One area where the product could be improved is that I don't think it can be used all by itself, if you are working with a business."
"The UI for Microsoft Defender for Endpoint needs to be better. Integration with client dashboards is also lacking in this product, e.g. client dashboards shouldn't just be viewable from the cloud, because when the client's computer is offline, you won't be able to see the client dashboard."
"I would like to have additional features such as DNS lookup, which would help for detecting malicious sites."
"It could be easier when it comes to managing exceptions."
"I would like to see the next generation of the tool improved to work with other operating systems, like Linux."
"This solution is not secure, which is why I have moved to Linux."
"Some integration components for Mac should be added. We use both Windows 10 desktops and Mac desktops, but presently, the Mac component is still lagging a bit behind."
"Microsoft Defender for Endpoint should have more transparency. In the latest edition of Windows, Windows 11, it is a compulsory requirement to connect to a Microsoft account, which in turn has implications for Defender. This should be removed."
"They could improve the UI."
"There are some bugs in the product. The tool needs to improve in the area of reporting."
"The problem or challenge is a pre-sales and go-to strategy for the SMB market delivered through a channel or model. It's very convoluted and vague, which leads to some confusion about the various types of modules, and the device-to-seat cost is extremely difficult to calculate."
"Tanium's limitations should be improved because although it is a great tool, it is limited to only a few classes during a session."
"The solution needs to improve the reporting and tracking capabilities."
"Tanium required local admin or root rights on Mac devices, which did not comply with our security policies. This made the solution less suitable for our restrictive environment."
"Any movement into a SaaS solution has challenges since the processes and data flows are not well defined. Hence, you need to build it at the same time."
"The performance could improve in future releases. We have had performance issues in specialized web environments, but overall I think the problems are less than 2% of the computer systems being used."
 

Pricing and Cost Advice

"Licensing for Palo Alto Networks Cortex XDR can be costly, especially when it comes to a hundred users. A license is required for each user, and the subscription must be renewed on a yearly basis."
"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."
"Our customers have expressed that the price is high."
"It is "expensive" and flexible."
"Cortex XDR by Palo Alto Networks is an expensive solution."
"Its pricing is kind of in line with its competitors and everybody else out there."
"It has reasonable pricing for the use cases it provides to the company."
"The solution has one subscription for endpoint protection and one subscription for detection and response. The two licenses combined give you the BRO version."
"When customers haven't deployed the solution and don't have licenses, it can be expensive to start from scratch."
"We pay a yearly license for Microsoft Defender. We also have a support contract with them."
"The pricing is competitive."
"Because Microsoft Defender comes as an add-on, it can be a bit expensive if you're trying to buying it separately. Another option is to upgrade, but the enterprise licenses for Microsoft can also be quite a bit pricey. Overall, the cost of Microsoft Defender compared to that of other endpoint detection solutions is slightly higher."
"This product is included in the pricing for Windows."
"Pricing for Microsoft Defender for Endpoint is competitive. Out of the bundle, you will get a lot of security, if I talk about Microsoft E5, for example, and get a lot of benefits. If the customer goes and purchases a different solution, it will cost more, so pricing for Microsoft Defender for Endpoint is quite reasonable at the moment. There isn't any challenge in terms of pricing, for example, I didn't see a customer who pulled back because of the price. Some prices could be negotiable, and sometimes, as a sales point, the two become negotiable, but they don't bill one and pull back because of the pricing. If you have an E5 license, you get everything."
"Defender doesn't cost that much. When you use Microsoft technology, you can start with the free version and see how much the technology helps your organization solve security problems before you use the subscription. They also do this pay-as-you-go model, so you only pay when you use it."
"Microsoft Defender for Endpoint is cost-effective because there's one unified license, and with this unified license, you get the capabilities for your cloud applications, servers, and endpoints as well. Therefore, it saves us a lot of money because the cost with other solutions is for just one piece of OS or maybe an urban environment. The licensing process is not complex as well."
"It's an expensive solution. It would be nice if the cost were lower."
"The solution is expensive but it's a good investment."
"There is an annual license required to use this solution."
"Tanium is a more expensive solution in Latin America than some of the competitors, such as BigFix."
"It is higher than some competitors in the market."
"The solution offers value for money."
"The product's pricing differs from region to region depending on negotiations and the number of endpoints."
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Comms Service Provider
12%
Construction Company
11%
Manufacturing Company
10%
Manufacturing Company
10%
Financial Services Firm
9%
Comms Service Provider
8%
Computer Software Company
8%
Financial Services Firm
14%
Government
9%
Manufacturing Company
9%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business47
Midsize Enterprise21
Large Enterprise55
By reviewers
Company SizeCount
Small Business82
Midsize Enterprise44
Large Enterprise97
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise4
Large Enterprise12
 

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. ...
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...
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,...
Which offers better endpoint security - Symantec or Microsoft Defender?
We use Symantec because we do not use MS Enterprise products, but in my opinion, Microsoft Defender is a superior sol...
How does Microsoft Defender for Endpoint compare with Crowdstrike Falcon?
The CrowdStrike solution delivers a lot of information about incidents. It has a very light sensor that will never pu...
What is your experience regarding pricing and costs for Microsoft Defender for Endpoint?
We have been discussing pricing, setup cost, and licensing, and we are currently on an E3. We are discussing going to...
What needs improvement with Tanium?
While there is always room for improvement, I am pleased with Tanium.
What is your primary use case for Tanium?
The primary use case for Tanium ( /products/tanium-reviews ) is compliance, patching, and inventory as part of the co...
What advice do you have for others considering Tanium?
For smaller companies, Tanium is quite a big investment, and one needs to have a considerable setup to make it econom...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
Microsoft Defender ATP, Microsoft Defender Advanced Threat Protection, MS Defender for Endpoint, Microsoft Defender Antivirus
Tanium Inc Cloud, Tanium XEM
 

Interactive Demo

Demo not available
Demo not available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Petrofrac, Metro CSG, Christus Health
JPMorgan Chase, eBay, Amazon, US Bank, MetLife, pwc, Cerner, Delphi, MGM Grand, New York Life
Find out what your peers are saying about Microsoft Defender for Endpoint vs. Tanium and other solutions. Updated: September 2026.
914,938 professionals have used our research since 2012.