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Microsoft Defender for Business 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
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
118
Ranking in other categories
Endpoint Detection and Response (EDR) (5th), Extended Detection and Response (XDR) (4th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Microsoft Defender for Busi...
Ranking in Endpoint Protection Platform (EPP)
14th
Average Rating
7.6
Reviews Sentiment
6.6
Number of Reviews
20
Ranking in other categories
Microsoft Security Suite (14th)
Tanium
Ranking in Endpoint Protection Platform (EPP)
12th
Average Rating
7.8
Reviews Sentiment
6.2
Number of Reviews
23
Ranking in other categories
Vulnerability Management (26th), Endpoint Detection and Response (EDR) (20th), Unified Endpoint Management (UEM) (8th), Autonomous Endpoint Management (3rd)
 

Mindshare comparison

As of September 2026, in the Endpoint Protection Platform (EPP) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.8%, up from 3.8% compared to the previous year. The mindshare of Microsoft Defender for Business is 1.4%, down from 2.1% 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 (%)
Cortex XDR by Palo Alto Networks3.8%
Tanium2.5%
Microsoft Defender for Business1.4%
Other92.3%
Endpoint Protection Platform (EPP)
 

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.
Paritosh Jani - PeerSpot reviewer
Associate VP (Managed Information Technology Services) at Dev Information Tech Pvt Ltd
Has delivered automated threat response and streamlined integration with advanced tools
The best features of Microsoft Defender for Business include it coming as an XDR solution which provides automated investigations, remediations, and endpoint detection and response. Moreover, it can be tightly integrated with vulnerability management or detecting vulnerabilities and pushing them to the SIEM solution. I utilize the advanced threat hunting feature of Microsoft Defender for Business and find it helpful; it's good and improving with every update. Microsoft Defender for Business integrates effectively with the Microsoft ecosystem as with Azure Sentinel, and it has a two-way natural integration. Apart from that, it also integrates with industry SIEM solutions such as Splunk.
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

"Cortex XDR lets us manage several clients from the same console, and its endpoint defense is more advanced than traditional antivirus."
"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."
"We think that this product will help us grow, as it meets our needs currently and we can grow with it over time."
"They did what they said, and this solution could apply to any scenario."
"The stability of the solution is very good. We have about 100 users on it right now, and we use it twice a week."
"The product is very good, it has caught a lot of exploits that most products would not."
"One of the main benefits of the solution is its intelligence to correlate the events into an incident."
"I generally believe that Cortex XDR by Palo Alto Networks is probably the best in the market right now."
"The most effective features of Microsoft Defender for Business include its threat detection and response capabilities in managing vulnerabilities and ransomware attacks."
"Everything is stable. There have been no technical errors or stability issues."
"The solution includes attack-savvy service and risk protection, part of data center management, and offers an effective single-dashboard view with Microsoft 365."
"The solution provides good scalability."
"I haven't had any problems with the tool's stability."
"If you're an Intune user, you can bring in certain capabilities like system-hardening policies, which further enhances the security."
"It is scalable."
"The interface is quite user-friendly."
"I'm not so familiar with the tool but I like the interaction of the console to the picture. Patching is the primary model I have been focusing on for the last couple of weeks. So I have created a proof of concept environment and have been checking the available features."
"The interrogation piece was the most valuable feature because it was very detailed."
"Threat hunting is a very good feature on Tanium. We have just started using it and have not used it extensively."
"When I push a quick update, it's done right away, and I can rescan immediately to confirm completion within minutes."
"Tanium is a simple tool and we can easily integrate it to many devices and it is a mandatory tool to secure an endpoint."
"I would say Tanium is the best tool for vulnerability management."
"I like the tool's incident response and security patching."
"Tanium is a very good product and I would rate it eight or nine out of ten."
 

Cons

"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 dashboard could use some significant improvement, just making it more useful with more information. It has a limited amount of information right now. It is customizable, but I'd love to see a better out-of-box dashboard."
"The deployment is pretty hard."
"I have faced some issues with Cortex XDR by Palo Alto Networks; there is room for improvement in the sense that certain options prevent us from seeing and segregating data."
"The solution should offer more dashboards and they should be better customized."
"Cortex XDR is trickier to configure than other Palo Alto products. This is one area where we are not so satisfied."
"We have found that there are times Cortex XDR by Palo Alto Networks does not detect some of the viruses, we have to use another protection solution called Kaspersky."
"The product's pricing could be better."
"We face a licensing issue with Windows 11 Enterprise not reflecting in our portal, which affects activation. Microsoft's support did not resolve this issue, even after sharing remote desktop and screen details."
"Threat protection could be improved even though it is already a built-in feature."
"I see room for improvement in Microsoft Defender for Business, particularly regarding the consolidation of all security solutions in one place and the integration of AI and data security into the same platform."
"Microsoft should provide batch management solutions with the application, integrating pass management with roles."
"The solution's AI is notorious for false positives, and the time you have to spend training it is ridiculous."
"Defender's threat protection should be fine-tuned to reduce false positives. It could be more targeted, reflecting a continuous evolution in detecting. Also, it could be easier to integrate into other environments."
"Pricing could be lowered as it is expensive and not suitable for low-budget organizations."
"The pricing of Microsoft Defender for Business has a long way to go since people are still preferring solutions such as CrowdStrike and Palo Alto."
"Tanium’s scalability could be improved."
"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."
"We set a policy to block USB access. The moment a device is being set up on the network, I apply the policy, but it does not come into effect immediately."
"They could improve the UI."
"There are downsides and drawbacks in Tanium, and there is room for improvement from my perspective."
"The most painful thing is the interface. It's a bit unclear sometimes."
"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."
"We had some issues with the solution's OS upgrade."
 

Pricing and Cost Advice

"Cortex XDR by Palo Alto Networks is an expensive solution."
"The price was fine."
"Our license will require renewal in August, after which the maintenance will continue as usual."
"Cortex XDR's pricing is ok."
"When we first bought it, it was a bit expensive, but it was worth it. The licensing was straightforward."
"It's about $55 per license on a yearly basis."
"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."
"I am using the Community edition."
"Defender for Business is included by default with an Office 365 premium subscription."
"It has to get more competitive because we are starting to see some of the competitors providing better pricing, and some of it, of course, is to gain market share. The Defender product pricing is probably a little higher than the competitors."
"The tool is cheap, while some other solutions are more expensive. I remember the tool cost about five euros for a workstation or for a user on a monthly basis."
"Since we're a nonprofit, we get pretty good discounts on the tool."
"The tool's cost has been a little high, but I do not think it was terrible."
"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."
"The product's pricing differs from region to region depending on negotiations and the number of endpoints."
"The solution offers value for money."
"The solution is expensive but it's a good investment."
"It's an expensive solution. It would be nice if the cost were lower."
"It is higher than some competitors in the market."
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Comms Service Provider
12%
Construction Company
11%
Financial Services Firm
9%
Computer Software Company
14%
Comms Service Provider
10%
Outsourcing Company
9%
Financial Services Firm
8%
Financial Services Firm
13%
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 Business15
Midsize Enterprise2
Large Enterprise4
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,...
What is your experience regarding pricing and costs for Microsoft Defender for Business?
Our thoughts on the pricing for Microsoft Defender for Business are that we wish it could be better. If the pricing w...
What needs improvement with Microsoft Defender for Business?
I see room for improvement in Microsoft Defender for Business, particularly regarding the consolidation of all securi...
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
No data available
Tanium Inc Cloud, Tanium XEM
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Information Not Available
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 Business vs. Tanium and other solutions. Updated: September 2026.
913,683 professionals have used our research since 2012.