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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)
6th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
112
Ranking in other categories
Extended Detection and Response (XDR) (4th), 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) (5th), Anti-Malware Tools (1st), Microsoft Security Suite (3rd)
Tanium
Ranking in Endpoint Protection Platform (EPP)
17th
Ranking in Endpoint Detection and Response (EDR)
22nd
Average Rating
7.8
Reviews Sentiment
6.2
Number of Reviews
22
Ranking in other categories
Server Monitoring (4th), Vulnerability Management (26th), Unified Endpoint Management (UEM) (7th)
 

Mindshare comparison

As of June 2026, in the Endpoint Protection Platform (EPP) 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 Microsoft Defender for Endpoint is 6.8%, down from 10.7% compared to the previous year. The mindshare of Tanium is 2.4%, down from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Protection Platform (EPP) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Endpoint6.8%
Cortex XDR by Palo Alto Networks3.7%
Tanium2.4%
Other87.1%
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.
MA
Division Manager, Information Technology at a legal firm with 51-200 employees
Centralized policies have improved remote endpoint control and have simplified data visibility
The integration is not simple and easy. It requires experienced users or people who have done the implementation. When certain policies are applied, they do not immediately push the policies. For example, we manage endpoint device USB access. We set a policy to block it, but it does not come into effect immediately. Sometimes it takes three or four days for it to reflect. That is a pain point. I have raised this issue with support as well, but they said that I need to limit the number of devices in the policy. In terms of application deployment, for us, it was seamless.

Quotes from Members

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

Pros

"On a scale from one to ten, I would rate Cortex XDR by Palo Alto Networks a nine."
"The most valuable for us is the correlation feature."
"From a single pane of glass, you can easily manage all of your endpoints."
"It collects and caches and the knowledge of machine learning from different customers to take to the cloud, it makes it better to use for everybody, it allows for quick learning and updates and can, therefore, offer zero-day malware security, and this sharing of metadata helps make the solution very safe."
"The anti-exploit is impenetrable."
"Palo Alto is the best security solution in the market."
"The tool is designed to scale for large enterprises and handle large volumes of data."
"The information the dashboard provides is very clear."
"This is a really good product, it's user-friendly and offers us safety and security."
"Easy to understand and easy to set up endpoint security solution. It's a multifeatured product with web content filtering and automated investigation features. It also has a fantastic vulnerability management dashboard."
"What the Defender platform does is that it reduces the size of the haystack, and it'll say that the needle is over here."
"This is not an inventory solution, but it helps you take count of how many workstations you have, as well as what software is installed on each of them."
"Within its class I think, it has a high and decent detection rate."
"The antivirus features are very useful."
"It's effective against most types of infection, and the firewall is perfect for protection."
"Microsoft Defender for Endpoint has been awesome, so far."
"It's definitely not complex, it is pretty user-friendly and it's a solid tool enterprise to use."
"For inventory purposes, it's from one of the best things on the scene, as you can get live inventory."
"Tanium's most valuable features are patch management, inventory, and distribution software."
"Tanium has made the process of detecting threats more proactive with its detection. So, the process is easier and more efficient."
"Threat hunting is a very good feature on Tanium. We have just started using it and have not used it extensively."
"Tanium is used for endpoint management, specifically patching and configuration management."
"Tanium is a very good product and I would rate it eight or nine out of ten."
"I like the tool's incident response and security patching."
 

Cons

"The dashboard is the area that needs to improve so that we can have the ability to drill down without having to go elsewhere to verify results."
"I have seen lagging with Cortex XDR by Palo Alto Networks. There was one time when we faced a threat actor trying to gain access to our system. When our team utilized the tool, we were all on the same dashboard and we faced a lag issue at that time of around five minutes, which was quite significant."
"The MAC agent is not as robust feature-wise as the PC version."
"The configuration could be simplified. I would like to see better protection, specifically to protect email applications."
"Cortex XDR could improve its sales support team, including better commission structures and referral programs."
"It is an enterprise-level solution. Its price could be less expensive."
"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."
"Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth."
"One thing that was lacking in Defender was web filtering. Its web filtering wasn't as comprehensive. Sophos was a little bit better than Defender for blocking URLs or installing programs."
"The anti-ransomware features need to be improved upon."
"I'd like to see a quicker response time from the company's technical support."
"Its interface can be improved a little bit. We would like to have some sort of centralization. It should have something like a central server that is managing all the other clients. There are solutions from Kaspersky or ESET NOD32 that are really doing this kind of thing currently. We would like to see something similar from Microsoft."
"Defender is free for one year. Once that year is over, we will switch to Kaspersky."
"Lacks some additional integration."
"What I've heard from the customers is that the anti-malware engine is not up to date, so sometimes it may not detect such threats."
"Defender for Endpoint is complex, and the documentation is detailed. At the same time, it's hard to navigate sometimes. You have to go through tons of documentation to find what you want."
"The solution can give a lot of false positives."
"There are some bugs in the product. The tool needs to improve in the area of reporting."
"The solution lacks mobility."
"Tanium's limitations should be improved because although it is a great tool, it is limited to only a few classes during a session."
"It is not really additional functions, or the features that are needed, rather the complexity would be reduced based on the number of modules required to put together a comprehensive operational security and risk compliance model."
"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."
"Our biggest issue with the solution is its lack of mobility."
"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."
 

Pricing and Cost Advice

"The price was fine."
"The price of the product is not very economical."
"The return on investment is from the user side because we have seen the performance of it increase the delivery time of the product if we are using too many web-based and on-premise applications. In indirect ways, we saw the return of investment in terms of performance and user satisfaction increase."
"Cortex XDR by Palo Alto Networks is quite an expensive solution."
"Cortex XDR’s pricing is very reasonable."
"I don't have any issues with the pricing. We are satisfied with the price."
"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 pricing seems fair, and I do like the licensing model. You use wherever they are, and it is elastic."
"There is not a license required for this particular solution."
"The nice thing about Defender and Sentinel is that the cost is based on the data logs that you ingest from the Defender endpoints and data connectors. I don't have to buy a 25- or 50- or 1,000-user or enterprise license. I can buy one license at a time."
"When customers haven't deployed the solution and don't have licenses, it can be expensive to start from scratch."
"The license for Microsoft Windows covers Microsoft Defender for Endpoint."
"It is an expensive solution. It would be nice if it could be included with the Microsoft Office package."
"Microsoft Defender for Endpoint is an expensive solution."
"I do not have to purchase antivirus solutions anymore because Microsoft Defender for Endpoint is integrated into Windows and comes free."
"Microsoft Defender for Endpoint can be costly as a standalone solution."
"Tanium is a more expensive solution in Latin America than some of the competitors, such as BigFix."
"There is an annual license required to use this solution."
"It is higher than some competitors in the market."
"The solution is expensive but it's a good investment."
"It's an expensive solution. It would be nice if the cost were lower."
"The product's pricing differs from region to region depending on negotiations and the number of endpoints."
"The solution offers value for money."
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Top Industries

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

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise20
Large Enterprise52
By reviewers
Company SizeCount
Small Business82
Midsize Enterprise45
Large Enterprise96
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise3
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: June 2026.
902,270 professionals have used our research since 2012.