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reviewer1653642 - PeerSpot reviewer
Manager of Information Systems at a engineering company with 51-200 employees
Real User
Sep 19, 2021
Easy to scale, reliable, and extremely easy to install
Pros and Cons
  • "We like that it has a free version available."
  • "We had absolutely no issues with the stability of Microsoft Defender for Endpoint."
  • "The frequency of the patching, and the frequency of the updates, are not included with the free version."
  • "The frequency of the patching, and the frequency of the updates, are not included with the free version."

What is our primary use case?

We use it at home on some personal machines at home, and there are a few machines inside of the Enterprise that has it.

We use this solution for general antivirus protection.

What is most valuable?

We like that it has a free version available.

What needs improvement?

The frequency of the patching, and the frequency of the updates, are not included with the free version. 

The platform I used in the past would check every hour and deploy every two hours down to the client, every patch that came through. 

It was actively looking for updates, the latest threats, which is something that the Microsoft Defender product did not have in the free version.

The Enterprise version that we had, didn't have visibility. If somebody were to uninstall it or turn it off, I'd have trouble seeing that easily. There are tools that I can install, but from a reporting standpoint who has it on and off is included with the Enterprise package that you pay for, or it comes included with Office 365 Enterprise, but not in the free version.

For how long have I used the solution?

We have been using Microsoft Defender for Endpoint for two and a half years.

We are using the latest version. It is always up-to-date.

Buyer's Guide
Microsoft Defender for Endpoint
March 2026
Learn what your peers think about Microsoft Defender for Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
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What do I think about the stability of the solution?

We had absolutely no issues with the stability of Microsoft Defender for Endpoint. We did not experience any bugs or glitches.

What do I think about the scalability of the solution?

It is pretty easy to scale. it was basically one click to agree that you wanted to use it.

How are customer service and support?

We did not contact technical support.

Which solution did I use previously and why did I switch?

Previously, we were using another solution and were forced to uninstall it to patch Windows. It was an annoyance to reinstall it.

How was the initial setup?

The initial setup was straightforward. It was extremely simple.

What's my experience with pricing, setup cost, and licensing?

We are using the free version.

When you are centrally managing it, you can't get there without a much more expensive Microsoft solution to control the rollout and to make sure that it is up-to-date.

We didn't research that, it was a stop-gap measure until we figured out what we're going to do in the long term.

Which other solutions did I evaluate?

We are looking into a product that gets into the EDR, XDR, the fully managed patching, and everything else, versus just the anti-virus that package includes.

What other advice do I have?

I would rate Microsoft Defender for Endpoint and eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
it_user1662975 - PeerSpot reviewer
Security Consultant at a tech services company with 51-200 employees
Consultant
Sep 13, 2021
Makes monitoring a lot easier and minimizes on-prem administration
Pros and Cons
  • "DFE organizational security posture has been a positive experience. We're a Microsoft house. It works. Once it's deployed and once it's configured, it works and our clients tend to be happy with it. I haven't really experienced anyone who has been so unsatisfied with the platform that they wanted to go a couple of different directions, that has never happened to me."
  • "DFE organizational security posture has been a positive experience; we're a Microsoft house, it works, and once it's deployed and once it's configured, it works and our clients tend to be happy with it."
  • "Monitoring can always be better, onboarding can be a little bit faster, log collection could be easier, they could streamline the dashboard. They could maybe split it up into different workspaces and have the ability to segment groups a little bit more."
  • "Microsoft has some creative accounting when they promise an SLA of 99.99%. But it is generally good."

What is our primary use case?

The area that I focus on the most is Endpoint Protection. We use Intune to build custom devices and configurations, to push out group policies, and do quite a bit with Azure Log Analytics.  

I'm writing a script from a multi-home deployment of the MMA Agent. The use case varies a lot, depending on the clients' needs. Our clients tend to be pretty big companies. The smallest client I have is about 600 people. Our biggest client is about 50,000.

How has it helped my organization?

DFE organizational security posture has been a positive experience. We're a Microsoft house. It works. Once it's deployed and once it's configured, it works and our clients tend to be happy with it. I haven't really experienced anyone who has been so unsatisfied with the platform that they wanted to go a couple of different directions, that has never happened to me.

What is most valuable?

It's Microsoft native. Microsoft is the corporate default, so it makes sense to use security platforms that are baked into the Microsoft platform. That's probably the most valuable aspect of it.

It has specific features that improve our customer's security posture. It makes the monitoring a lot easier and minimizes on-prem administration. A lot of the administrative stuff is all folded into Azure. It makes things easier.

The platform just makes things easier compared to on-prem or hybrid solutions because if you start working in an on-prem solution, most of the time it's going to be a battlefield. 

DFE affects the end-user experience when it's deployed. The more freedom a user has on the device, the more they're used to doing things their own way. By locking things down, by having device configurations, you disrupt the workflow. You need a lot of user education where you have to explain why you're doing these things. I'm a part of security. It's twofold, in that users have to get used to the new configurations. And the reason why we might take a little bit longer with pilot phases is that we have to identify how it'll affect the users and how the differences of different business units will be affected. Developers need a more open environment than other solutions.

What needs improvement?

Everything can always be improved. Improvements would depend on the client. 

Monitoring can always be better, onboarding can be a little bit faster, log collection could be easier, they could streamline the dashboard. They could maybe split it up into different workspaces and have the ability to segment groups a little bit more.

For how long have I used the solution?

I have been using Microsoft Defender for Endpoint on and off for about three or four years. 

It's only the last two and a half years that it's been a big part of my job.

What do I think about the stability of the solution?

Microsoft has some creative accounting when they promise an SLA of 99.99%. But it is generally good. There's always going to be a problem with the cloud. If it works 99% of the time, that's great.

The frustrating thing is, you're not sure if there's a problem with your configuration or if the service itself is down because Microsoft tends to only report that the service is down much later than when you started experiencing things. So sometimes I have to jump onto a private forum or a Slack channel and ask other consultants if they experienced something similar. But when it works, it works. There's never going to be a cloud solution that has 100% uptime.

What do I think about the scalability of the solution?

Scalability is fine. I mainly work with implementation, so I haven't really had to mess around with the scalability. I'm responsible for setting up security policies, and then if they want to do scalability, that's another team. I sit in security.

How are customer service and technical support?

I haven't worked with support. I generally don't use Microsoft Support.

We were Microsoft partners last year. We're gold partners where we won security partners of the year, so we have an account manager. If it really hits the fan, then I would just talk to him. 

Which solution did I use previously and why did I switch?

I've been an IaaS specialist since I began my career. I've done Apple MDM solutions and I've done Google Workspace, but when it comes to actual IaaS, I can't really compare. Because we're a Microsoft house, we generally don't use third parties or competitors.

How was the initial setup?

The complexity of the setup depends on the environment. If it's Greenfield, it's super easy. I've been doing this for two to three years now. Most of the time it's easy. The larger companies have more complex networks and systems. The smaller the company, the easier it is to deploy.

The beginning of the project, like scoping, implementation, the entire process, or just the actual deployment depends on the size of the company. For smaller companies, we'll push some policies out. We'll do a week or two of a pilot phase where we identify different stakeholders and different business units. We collect feedback from them, keep an eye out on the audit logs and if that goes well, then we go into phase two, which takes another week or two where we slowly push out, if it's an accounting department with 60 people, then we'll do batches of 20. We'll have a pilot group of five and then we'll push it out to 20 people at a time.

What's my experience with pricing, setup cost, and licensing?

The project managers worry about the licenses. I get my scope, I know the limitations I have to work with, and then I just make a solution based on that. I'm a very technical consultant and I don't really care about licenses, that doesn't really have anything to do with me.

What other advice do I have?

My advice would be to start small, don't start a project thinking that it's the best solution, and bowl it out straight away. Take your time. Don't think that you'll be able to incorporate the platform within a month, although that would depend on the size of your business. Take your time, there's no rush, be patient. Because there will always be some problems.

I would rate it an eight out of ten. 

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Buyer's Guide
Microsoft Defender for Endpoint
March 2026
Learn what your peers think about Microsoft Defender for Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
885,264 professionals have used our research since 2012.
Senior System Administrator at Debre Markos University
Real User
Aug 28, 2021
Easy to use interface, user-friendly, and stable
Pros and Cons
  • "The solution has an easy-to-use interface, is always updated, and is user-friendly."
  • "The solution has an easy-to-use interface, is always updated, and is user-friendly."
  • "The solution could improve by providing more integration."
  • "The solution could improve by providing more integration."

What is our primary use case?

I use Microsoft Defender for Endpoint protection on my personal computer.

What is most valuable?

The solution has an easy-to-use interface, is always updated, and is user-friendly.

What needs improvement?

The solution could improve by providing more integration.

For how long have I used the solution?

I have been using Microsoft Defender for Endpoint for approximately one year.

What do I think about the stability of the solution?

The solution is stable and secure.

What do I think about the scalability of the solution?

I have found the scalability quite good.

How was the initial setup?

The installation is simple.

What about the implementation team?

I did the implementation of the solution.

What's my experience with pricing, setup cost, and licensing?

The solution is free and comes with Windows.

What other advice do I have?

I rate Microsoft Defender for Endpoint a ten out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user1592358 - PeerSpot reviewer
Works at Systex Software
Reseller
Jul 21, 2021
It comes preloaded with Windows 10. It does not have a central console.
Pros and Cons
  • "Microsoft Defender can block some viruses or malware. So, it can protect my files. It can save files on Office 365 OneDrive. I use encryption for some files, then I can recover them from OneDrive."
  • "Microsoft Defender can block some viruses or malware, so it can protect my files, and it can save files on Office 365 OneDrive, where I use encryption for some files and can then recover them from OneDrive."
  • "The central console needs improvement. Both McAfee and Symantec antivirus have dashboards. These integrate with a server and work on my antivirus or some other product. However, with Microsoft Defender, you use Microsoft Group Policy Object. Defender does not provide a central console. Therefore, if you implement Defender, then maybe use another tool for the central view."
  • "The central console needs improvement."

What is our primary use case?

I am a Taiwan sole company reseller. We sell commercial software to enterprise customers.

I use the Microsoft Defender for scanning the antivirus or some hacker tools.

How has it helped my organization?

We sell the Microsoft solution for enterprise customers. We recommend to customers that they can use Microsoft Defender Antivirus.

What is most valuable?

Microsoft Defender can block some viruses or malware. So, it can protect my files. It can save files on Office 365 OneDrive. I use encryption for some files, then I can recover them from OneDrive.

What needs improvement?

The central console needs improvement. Both McAfee and Symantec antivirus have dashboards. These integrate with a server and work on my antivirus or some other product. However, with Microsoft Defender, you use Microsoft Group Policy Object. Defender does not provide a central console. Therefore, if you implement Defender, then maybe use another tool for the central view.

For how long have I used the solution?

I have been using Microsoft Defender Antivirus for more than two years.

What do I think about the stability of the solution?

In general, Defender Antivirus can work with my operating system. So, its performance is okay.

What do I think about the scalability of the solution?

Defender can integrate with other Office 365 security products. 

How are customer service and technical support?

We just search for knowledge from Google.

Which solution did I use previously and why did I switch?

My company deploys Symantec antivirus. However, when we buy a laptop, it includes Windows 10, which has Defender antivirus installed. Therefore, we use both antivirus software, Symantec and Defender.

How was the initial setup?

We did not deploy Microsoft Defender Antivirus. It simply came preloaded with Windows 10.

I would recommend using Group Policy Object to deploy this solution and enable some functions.

What's my experience with pricing, setup cost, and licensing?

You just pay Windows 10 prices, then you have antivirus software. As a price comparison, Defender's costs are very low.

What other advice do I have?

We sell the Microsoft 365 solution to customers. If a customer wants Windows 10 Defender, they can choose Defender ATP in Office 365.

I would rate this solution as a five or six out of 10.

Disclosure: My company has a business relationship with this vendor other than being a customer. Reseller
PeerSpot user
Mohamed Abdel Hassanein - PeerSpot reviewer
Managing Director at FORESEC
Reseller
Jul 19, 2021
Fair price and useful for protection, but should have the ability to recover data from the last normal copy
Pros and Cons
  • "We have just started to implement it. It is useful for protection from malware and ransomware."
  • "We have just started to implement it, and it is useful for protection from malware and ransomware."
  • "Auto recovery is the most important feature that we would need from this solution. For decryption, similar to Malwarebytes, there should be something to be able to recover the data up to the last normal status. Its ability to recover data to the last normal copy must not exceed 5 to 10 minutes."
  • "Their support could be faster through the phone. The support through chat is very unuseful; it takes a lot of time and effort and does not help in any way."

What is our primary use case?

We are using it for protection. We had a request from one of our customers, and we just started to implement it. We don't have any great idea about it. We are in the process of implementing it for the first time.

We are using its latest version. It is on-prem. The problem with going for a cloud version is that most of our customers prefer to work with on-prem solutions. So, we need all the features to be available on-prem as well as on the cloud.

What is most valuable?

We have just started to implement it. It is useful for protection from malware and ransomware. We are not exactly sure about zero-day, but we are trying to see if it will be effective for everyday antivirus purposes.

What needs improvement?

Auto recovery is the most important feature that we would need from this solution. For decryption, similar to Malwarebytes, there should be something to be able to recover the data up to the last normal status. Its ability to recover data to the last normal copy must not exceed 5 to 10 minutes.

For how long have I used the solution?

We just started to use it.

What do I think about the stability of the solution?

We need to test its functionality in heavy environments.

How are customer service and technical support?

Their support could be faster through the phone. The support through chat is very unuseful. It takes a lot of time and effort and but does not help in any way. We provide the first line of support to customers, so it is not a big issue for us.

Which solution did I use previously and why did I switch?

We work on most of the protection products, such as Kaspersky, Malwarebytes. We normally use a lot of them. We had a request from one of our customers, so we started to implement Microsoft Defender for Endpoint.

How was the initial setup?

Its initial setup is straightforward. The solution itself doesn't take more than 15 to 20 minutes, but the configuration duration depends on the environment, such as the number of policies, users, etc. It will vary according to the environment in which you are doing the implementation.

What about the implementation team?

We implement it ourselves. Currently, we have only one customer of this solution.

What's my experience with pricing, setup cost, and licensing?

Its price is fair. It has approximately the same price as the other products such as Kaspersky. It is much cheaper than Malwarebytes.

What other advice do I have?

I would rate Microsoft Defender for Endpoint a seven out of 10.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
IT Support Executive at a healthcare company with 51-200 employees
Real User
Jun 17, 2021
No need to purchase an additional solution because it comes bundled with Windows 10
Pros and Cons
  • "It is already integrated with Windows 10, so you don't need to worry about that."
  • "It has a good return on investment, especially since we are used to paying for antivirus, and now it is part of the Windows purchase."
  • "It is using a large space in your memory all the time. While an antivirus will use some of your memory, if they could reduce the load of the antivirus to some extent that would be good."
  • "It is using a large space in your memory all the time."

What is our primary use case?

It is an antivirus. It is like any other antivirus, except it comes with Windows and you don't need to install anything extra.

How has it helped my organization?

People will ask you, "My system does not have an antivirus," because it is so hidden and subtle. You don't feel like you have an antivirus. Many users will wonder and come to you, saying, "I don't have an antivirus installed. Is that company policy? Do we need to get it from outside and install it?" So, we have to tell them, "No, there is an antivirus. It is there."

It is so seamless that people don't even feel or see it. It is just protecting everybody. If you are some kind of techie or have some experience with Windows Operating System, only then do you know that this thing is already built-in. If you go into the Task Manager, you can find the antivirus using up a lot of memory and a bit of CPU power, then you will understand that is the antivirus doing this. Normally, many people don't realize this.

What is most valuable?

It is already integrated with Windows 10, so you don't need to worry about that. 

It is a basic firewall with some additional anti-exploit measures and parental controls already built in.

What needs improvement?

It is using a large space in your memory all the time. While an antivirus will use some of your memory, if they could reduce the load of the antivirus to some extent that would be good.

For how long have I used the solution?

We started using it when they started bundling it with Windows 10, which has been around three or four years.

What do I think about the stability of the solution?

It is very stable.

You do not need to worry about maintenance. It is automatically updated. Sometimes it will show you a red marker to do a system scan. People normally kind of ignore that, but I suggest people do a system scan from time to time. Now, what happens is just a bubble icon showing a red cross sign, but that may not be enough. It should give a pop-up window to remind people to scan the system once a month or quarter. It should be built-in scanning, without asking anybody, once per month or quarter.

What do I think about the scalability of the solution?

It is scalable.

There is no need to get an additional solution because it comes bundled with Windows. 

We are protecting around 60 to 70 endpoints in India. In the entire company, there may be around 400 to 500.

Which solution did I use previously and why did I switch?

We have used other antiviruses, like McAfee and Avira Antivirus.

The same thing can be viewed as a pro and a con:

Pro: It is more than silent; you do not even realize that it is an antivirus. Any other antivirus third-party will nag you with pop ups for any small threats. They want to show that they are doing something because you pay them money. They are funny, colorful pop-ups, whatever color they use is like an advertisement for them, e.g., "They are doing it wrong, and we pointed it out." Windows Defender does not do that. In a way, this is good for the people who know the threat sender. They do not really need to be nagged by the antivirus every time you open a site or click on a file.

Con: For normal people who do not know anything about the security side, some pop ups should be there. Some pop-ups call people's attention that you are doing it the wrong way. For example, "This is potentially wrong. Don't visit this site. Don't potentially open this link, file, or attachment." This is missing in Windows Defender.

What was our ROI?

It has a good return on investment, especially since we are used to paying for antivirus. Now, it is part of the Windows purchase.

What's my experience with pricing, setup cost, and licensing?

You don't need to worry about the renewal and purchase of antivirus products. It is bundled with Windows 10, so you don't need to worry about separately purchasing any antiviruses. 

Which other solutions did I evaluate?

Whenever you purchase an antivirus, there are so many factors to consider, such as, weighing, doing a comparison, studying everything, and analyzing the cost-benefit factors. You don't need to consider any of this with Windows Defender because it all comes with it. So, you don't need to worry about it.

With Windows Defender, Microsoft is protecting their own operating system from hackers, viruses, malware, etc. It is better to use Windows Defender over other third-party providers. Microsoft knows what best is for the solutions.

What other advice do I have?

If your computers or users are limited and you are not worried about using your computers for a lot of other browsing purposes or a lot of communication from the public, then you can depend on Microsoft Defender as your only solution. However, when your company is a lot more public facing, then you get a lot of mail from the public and must interact with the public. Also, if you must connect your computer to other computers not in your company, then I would suggest going for either a top-of-the line antivirus solution or third-party solutions. Totally depending on Microsoft Defender is not going to work for a company who is facing a lot of public interactions with their computer system.

I would rate it as an eight out of 10.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Consultor Senior at a consultancy with 51-200 employees
Real User
Jun 16, 2021
A free solution that performs well
Pros and Cons
  • "It performs well. The stability is seamless."
  • "We are totally satisfied with performance and price."
  • "A concern is ransomware, whether people can penetrate and encrypt my data or steal my credit card/banking information."
  • "Another concern is ransomware, whether people can penetrate and encrypt my data or steal my credit card/banking information."

What is most valuable?

I haven't experienced any problems.

What needs improvement?

They could improve the information about how they are dealing with people who could attack minors. This is my main concern. 

Another concern is ransomware, whether people can penetrate and encrypt my data or steal my credit card/banking information. 

For how long have I used the solution?

I have been using it since 2019.

What do I think about the stability of the solution?

It performs well. The stability is seamless.

What do I think about the scalability of the solution?

Scalability is not a problem because we don't have servers. We don't do anything more with the computers than use them for studies, reading papers and books, watching movies, and communicating with our family. So, we don't need to scale up.

How are customer service and technical support?

If they could send me more information, then I could evaluate, read more, and give them opinions. For example, if someone tells me about a problem, then I can give solutions and also write to Microsoft regarding this information.

Which solution did I use previously and why did I switch?

From the beginning of the pandemic, we received another kind of software when we had to be at home, but it caused us problems with the performance. So, I decided to quit the other software. Then, I installed Windows Defender on all my computers, including my grandchildren's computers.

I was using Sophos previously, but it was causing problems with the performance. For example, when my grandchildren were trying to assume a session, they opened Excel or Word with a 4 GB computer using Windows 10 and then they always lost the connection or the continuities because the computer slowed down. However, when we decided to quit using Sophos and install all the features of Windows Defender, then those problems were resolved.

How was the initial setup?

The initial setup is very easy and straightforward.

My deployment process: I put some checks in the questions that they have. It was very easy. I read about it in the tutorial. I installed it on my entire family's computers (six computers) in less than half an hour.

What's my experience with pricing, setup cost, and licensing?

It is free.

What other advice do I have?

We are totally satisfied with performance and price. However, there is still the question, "Is it safe and secure enough for home, primary-school-age children, and minors?" Despite having a Masters degree in Computer Sciences and Mathematics, I have not been able to say if Microsoft is doing bad or good things.

Many companies may say that they have the best product, but I recommend always watching the news about what a company is doing. Stay informed. Don't be complacent. 

The solution is a nine out of 10.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Technical Team Lead at Alepo
Vendor
Jun 14, 2021
Effective firewall capabilities, regular antivirus updates, and it is preinstalled with Windows
Pros and Cons
  • "The most valuable features are the Windows Firewall and the regular virus definition updates. These features are very helpful and have helped to improve our security."
  • "We rely on this product for endpoint protection in our organization because we have not subscribed to any antivirus, apart from Microsoft Defender, and it has improved the way our organization functions because there have been no virus attacks to date on our laptops and it has not negatively affected our end-user experience."
  • "This solution needs to move beyond relying on virus definitions alone and protect the system using behavioral analysis of the processes that are running."
  • "Microsoft Defender protects the computer by using virus definitions that we download through regular updates but nowadays, cybersecurity attacks have become more intelligent."

What is our primary use case?

We use Microsoft Defender Antivirus for antivirus protection as part of our endpoint security solution. It protects our systems against attacks from any virus, malware, or trojan. 

How has it helped my organization?

We rely on this product for endpoint protection in our organization because we have not subscribed to any antivirus, apart from Microsoft Defender. It comes for free with our Windows subscription and it has improved the way our organization functions because there have been no virus attacks to date on our laptops.

It has not negatively affected our end-user experience.

What is most valuable?

This solution takes care of most of the infections that are found in the system, and it comes included with Windows. These are the two main advantages of using it.

The most valuable features are the Windows Firewall and the regular virus definition updates. These features are very helpful and have helped to improve our security.

What needs improvement?

Microsoft Defender protects the computer by using virus definitions that we download through regular updates but nowadays, cybersecurity attacks have become more intelligent. This solution needs to move beyond relying on virus definitions alone and protect the system using behavioral analysis of the processes that are running. These can be vulnerable points and if a process causes a glitch in the system, it should be quarantined. Moreover, enhancements of this type should not detract from system performance. There should be no slowdown on the laptop, for example.

For how long have I used the solution?

I have been using Microsoft Defender Antivirus since I started using Windows 7, more than eight years ago.

What do I think about the stability of the solution?

Stability-wise, it is good, and it performs very nicely.

What do I think about the scalability of the solution?

The scalability is fine. We had more than 300 devices that are being protected.

How are customer service and technical support?

I have never had an opportunity to speak with technical support because everything has always worked very smoothly. As we have experienced no issues at all, we never contacted support.

Which solution did I use previously and why did I switch?

Prior to using Microsoft Defender, we used McAfee and Avast Antivirus.

One of the main reasons that we switched away from McAfee is that it required purchasing a subscription. With Microsoft Defender, it is included with Windows. When we install the operating system, it is already there and we don't have to purchase an additional antivirus product.

For security, aside from a traditional antivirus, we have purchased the SentinelOne Endpoint Security solution. This product is more enhanced when compared to an antivirus product. It is modern and has better threat intelligence than other products. I don't know SentinelOne very well yet, as we have just purchased the subscription, but I know that the difference between products is not based on virus definitions.

SentinelOne has intelligence on the cloud and many other security features including the blocking of domain names, and the blocking of USB drives that users plug into their laptops. Although it has many more features than legacy antivirus software, I have no complaints about the performance of Microsoft Defender.

One of the reasons we are more heavily relying on endpoint security is that everybody is working from home and using the internet for work. This transition was made within the last two or three months. When people were working in the office, the firewall afforded them protection. However, as it is now, the endpoints are more vulnerable to attack. This is why we now rely more heavily on SentinelOne.

How was the initial setup?

Microsoft Defender comes preinstalled with the Windows operating system, so we do not have to deploy it separately.

What's my experience with pricing, setup cost, and licensing?

The subscription is part of Windows, so we don't have to pay anything extra for this product.

What other advice do I have?

This is definitely a product that I recommend people use because first of all, you do not have to pay anything extra to use it. The performance is very smooth and it protects your system, which is very much needed. All in all, I would say that this is a good antivirus solution.

I would rate Microsoft Defender Antivirus an eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free Microsoft Defender for Endpoint Report and get advice and tips from experienced pros sharing their opinions.
Updated: March 2026
Buyer's Guide
Download our free Microsoft Defender for Endpoint Report and get advice and tips from experienced pros sharing their opinions.