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Microsoft Defender for Endpoint vs ZoneAlarm comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 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

Microsoft Defender for Endp...
Ranking in Anti-Malware Tools
1st
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
213
Ranking in other categories
Endpoint Protection Platform (EPP) (2nd), Advanced Threat Protection (ATP) (6th), Endpoint Detection and Response (EDR) (3rd), Microsoft Security Suite (3rd)
ZoneAlarm
Ranking in Anti-Malware Tools
21st
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
13
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Anti-Malware Tools category, the mindshare of Microsoft Defender for Endpoint is 6.9%, down from 17.0% compared to the previous year. The mindshare of ZoneAlarm is 1.7%, down from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Anti-Malware Tools Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Endpoint6.9%
ZoneAlarm1.7%
Other91.4%
Anti-Malware Tools
 

Featured Reviews

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.
Bala_Krishna - PeerSpot reviewer
Director at esupport Solutions Pvt ltd
Security suite has protected individual devices from threats, while installation and network features require improvements
BIG-IP is actually the LTM, Link Load Balancer, which comes with ASM, meaning Application Security Module. It consists of multiple modules, such as ASM, SWG, and a domain DNS manager. ZoneAlarm allows defining trusted and public networks, which helps maintain security in public Wi-Fi environments. It offers comprehensive protection, securing PCs against threats. Users do not experience any system slowdowns while scanning. Harmony Browser protects all your browsing activity and is bundled with Harmony Endpoint and Harmony Connect. It provides a small but effective security layer and sometimes comes packaged with the larger Harmony suite.

Quotes from Members

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

Pros

"The most valuable feature is its ability to effectively detect threats. It has the EDR feature, endpoint detection and response, and that is very good."
"Within its class I think, it has a high and decent detection rate."
"Stability-wise, I have not had another product that has been as stable and has had fewer issues."
"I would highly recommend Microsoft Defender Antivirus for an individual looking to protect their endpoints."
"Microsoft Defender for Endpoint has helped reduce our mean time to remediation significantly."
"This a very good product because every time there is an update it corrects any issues."
"The integration of Defender, Security Center, and the Microsoft compliance score, is the feature we use most to share the results with our clients and to create a roadmap together."
"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."
"ZoneAlarm is one of the best rated security products from Checkpoint, which comprises of inbuilt antivirus, anti spyware, anti phishing, and advanced threat protection features."
"The product's most valuable feature is the detection engine due to its ability to identify threats."
"The phone access scan stands out as the most valuable feature for me."
"ZoneAlarm provides us with very good security and we are using both of the modules, including antivirus as well as firewall features, and it is very easy and stable for us."
"ZoneAlarm protects all computers from viruses, spyware, and hackers."
"Personally, I find the Game Mode of the Firewall very useful."
"It is easy to use through interfaces and easy to configure each of the customizations we created based on the characteristics that we wanted."
"The solution maintains reasonable scalability."
 

Cons

"There could be an increase in security for the solution."
"Some of the integrations that Defender should include involve the use of the web app."
"Localization is always a challenge, especially with new products you typically want. Solutions are designed to be deployed where the most licenses are being consumed, such as in the United States. They focus on US products, devices, and networks. Specialized deployments for other countries would allow for a smoother experience in transition."
"Defender's cloud integration could be improved."
"Integration with third-party vendors could be better. It would be better if it integrates with other protection solutions or other products outside of Microsoft. Nowadays, anti-virus protection doesn't really have to be planned as overall protection for your environment in terms of security. There are really different avenues that bad actors can take to wreak havoc on your machine."
"The technical support isn't too bad but their responsiveness needs to be improved."
"Alerts need to be sent immediately because as it is now, you see some of them without delay and others arrive perhaps 30 minutes later, and it leaves important gaps in terms of information gathering."
"Updates are not coming out of preview quickly enough and it is holding back on the development of the product."
"They should release a single update with all the necessary characteristics to avoid being in a cycle of consecutive updates."
"Some of our users say that the interface is a little bit outdated for 2020, and want it to be more modern and cozy."
"Some of our users say that the interface is a little bit outdated for 2020, and want it to be more modern and cozy."
"They need to update and improve the features available for Mac."
"We'd like better performance of the network equipment. There are high-speed environments where an immediate response is required."
"I have used it in the past for personal desktops and for systems at small startups, but I would not recommend it as an enterprise level firewall security solution."
"Perhaps the primary area for potential enhancement is to make it faster, ensuring a more seamless experience while maintaining robust security features."
"I would like it to be integrated with the Check Point centralization solution like Infinity Portal. It would be great to be able to manage it through the same website."
 

Pricing and Cost Advice

"It is built into Windows 10. If our clients are using Microsoft Defender, the cost goes away for them."
"The solution comes as part of Microsoft Windows."
"The solution comes free with Microsoft Windows 10."
"This product is included in the pricing for Windows."
"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."
"The solution is an open source version and was free with a paid version of Windows 10."
"You do not need to pay any additional costs for antivirus and anti-malware solutions for endpoint protection."
"Microsoft Defender for Endpoint is an expensive solution."
"I rate the product pricing a seven out of ten."
"The pricing is reasonable, with a yearly renewal license costing seventy dollars."
"We have to pay a yearly licensing fee for ZoneAlarm, which is cheap."
"We use the free version of the software, but it can be upgraded to the paid Extreme Security edition."
"This is a freeware product and I recommend using it."
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Top Industries

By visitors reading reviews
Computer Software Company
9%
Financial Services Firm
9%
Manufacturing Company
9%
Government
8%
Comms Service Provider
11%
Hospitality Company
10%
Construction Company
6%
Performing Arts
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business81
Midsize Enterprise40
Large Enterprise95
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise2
Large Enterprise4
 

Questions from the Community

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, applies behavioral-based endpoint protection and response, and includes risk-ba...
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 solution. Microsoft Defender for Endpoint is a cloud-delivered endpoint security s...
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 push your machine hardware to "test", you don't have the usual "scan now" feature ...
What is your experience regarding pricing and costs for ZoneAlarm?
ZoneAlarm has an acceptable price. Not much detail can be provided as I am not the one to judge the price.
What needs improvement with ZoneAlarm?
Check Point support needs improvement. Currently rated at 9 out of 10, more support is required. There are some concerns on support that need addressing. The integration of new products with their ...
What is your primary use case for ZoneAlarm?
I work with vendors such as F5 and deal with F5 as a reseller. I work with F5 BIG-IP regarding F5 Shape Security. BIG-IP Advanced WAF is what I work with regarding BIG-IP DNS or BIG-IP AFM. Advance...
 

Also Known As

Microsoft Defender ATP, Microsoft Defender Advanced Threat Protection, MS Defender for Endpoint, Microsoft Defender Antivirus
No data available
 

Interactive Demo

 

Overview

 

Sample Customers

Petrofrac, Metro CSG, Christus Health
Terma, Optix, Samsung Research Amercia, SF Police Credit Union, Independence Care System, Mattias Thomsen, Carmel Partners, Desert Research Institute, CRIF, FXCM Inc, US State Agency
Find out what your peers are saying about Microsoft Defender for Endpoint vs. ZoneAlarm and other solutions. Updated: March 2026.
886,077 professionals have used our research since 2012.