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MetaDefender vs ZoneAlarm comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 15, 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

MetaDefender
Ranking in Anti-Malware Tools
6th
Average Rating
9.2
Reviews Sentiment
6.2
Number of Reviews
8
Ranking in other categories
Advanced Threat Protection (ATP) (16th), Threat Intelligence Platforms (TIP) (7th), Cloud Detection and Response (CDR) (6th)
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 May 2026, in the Anti-Malware Tools category, the mindshare of MetaDefender is 2.1%, up from 1.6% compared to the previous year. The mindshare of ZoneAlarm is 1.7%, down from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Anti-Malware Tools Mindshare Distribution
ProductMindshare (%)
MetaDefender2.1%
ZoneAlarm1.7%
Other96.2%
Anti-Malware Tools
 

Featured Reviews

reviewer2805510 - PeerSpot reviewer
Partner Account Manager at a wholesaler/distributor with 51-200 employees
File sanitization has protected critical networks and prevents hidden malware from entering
In my experience, the best features MetaDefender offers include the number of different antivirus engines that can scan files through multi-file scanning, often using 20 to 30 engines, with the top premium package around 33 engines, capturing 80 to 90% of malware in all those files. If any engine detects malware, the file is blocked, which increases detection because different engines catch different malware. When dealing with central government and defense, we find that if there is any kind of malware on the network or the file, whether that is a software file, hard disk file, or a pen drive, it cannot be allowed on the network. This is when we put it into the sandbox and perform file sanitization to ensure that nothing malicious comes into the network. Whenever we are dealing with central government or defense contracts, MetaDefender's core philosophy of trusting no file means it scans files, rebuilds them, and verifies their reputation, ensuring they contain no malicious content. This positively impacts our organization by detecting malware and stopping any kind of data leaks through the network. In terms of measurable outcomes across central government and defense, we are seeing saved time when files go through the antivirus file scanners. In financial services, such as with mortgage applications, the process sends files straight into MetaDefender file scanning that cleans out any malicious content.
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 effectiveness of the solution in blocking or sanitizing any content based on our policies is excellent."
"MetaDefender is 100% stable, making it one of the best cybersecurity solutions we offer, which provides confidence in promoting and recommending it to others."
"I like the simplicity, the way it works out of the box. It's pretty easy to run and configure. The integration of the network devices with the ICAP server was easily done."
"MetaDefender is 100% stable, making it one of the best cybersecurity solutions we offer, which provides confidence in promoting and recommending it to others."
"MetaDefender has positively impacted my organization by reducing the risk of file-based attacks, which has significantly improved our overall defense against phishing and malware delivery techniques."
"The best feature of MetaDefender is that it can isolate USB devices from the connected network, blocks malware and unsafe files, and ensures all endpoints follow security policy, so that my organization remains safe and reduces the risk of these threats."
"For one of my clients, a major bank in Turkey, they reported saving approximately 30 percent of their SOC time on analyzing emails since implementing MetaDefender."
"OPSWAT is the best alternative."
"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."
"It is quick and easy to configure."
"It is easy to use through interfaces and easy to configure each of the customizations we created based on the characteristics that we wanted."
"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."
"This antivirus is regularly updated, and the updates can be scheduled."
"The phone access scan stands out as the most valuable feature for me."
"User friendly design and interface"
"Personally, I find the Game Mode of the Firewall very useful."
 

Cons

"The main improvement needed is pricing because, as an enterprise solution, smaller partners do not often receive the attention they deserve."
"The main improvement needed is pricing because, as an enterprise solution, smaller partners do not often receive the attention they deserve."
"The UI can be more user-friendly, and initial steps and policy tuning take some time."
"The documentation is not well written, and I often need to talk with support."
"While MetaDefender's mail gateway already gives fewer false positives, there is still room for improvement in reducing those even further."
"What I would like to see improved in MetaDefender includes reducing the high cost of the license, as the pricing is very high."
"From the last year that we integrated OPSWAT in our company, I have not seen any improvements."
"Some capabilities are lacking in reporting because we do not have full statistics that are easy for users to understand."
"Some of our users say that the interface is a little bit outdated for 2020, and want it to be more modern and cozy."
"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."
"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 should release a single update with all the necessary characteristics to avoid being in a cycle of consecutive updates."
"They need to update and improve the features available for Mac."
"ZoneAlarm should be a light application that does not take too much memory in mobile phones."
"Currently, the client is only available for the Windows Operating System but it would be good if it were released for Mac OS as well."
"We'd like better performance of the network equipment. There are high-speed environments where an immediate response is required."
 

Pricing and Cost Advice

"We bought a three-year license, and that was pretty expensive. We agreed that it was really worth buying. It could be cheaper, but we understand that quality comes at a price."
"I rate the product pricing a seven out of ten."
"We use the free version of the software, but it can be upgraded to the paid Extreme Security edition."
"We have to pay a yearly licensing fee for ZoneAlarm, which is cheap."
"This is a freeware product and I recommend using it."
"The pricing is reasonable, with a yearly renewal license costing seventy dollars."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Financial Services Firm
12%
Healthcare Company
10%
Construction Company
8%
Comms Service Provider
13%
Hospitality Company
10%
Construction Company
6%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise5
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise2
Large Enterprise4
 

Questions from the Community

What is your experience regarding pricing and costs for MetaDefender?
I do not find it cost-effective, as the costing is high.
What needs improvement with MetaDefender?
I am not using the expanded file type and archive coverage feature because I was unaware of it. I am not using the enhanced reporting and audit visibility features, and I am unsure about them. Rega...
What is your primary use case for MetaDefender?
The use cases for MetaDefender involve checking an endpoint, such as a laptop or USB, to ensure that they are safe, clean, and meet security policy before they connect to the network. I can use it ...
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

OPSWAT MetaDefender, MetaDefender Core
No data available
 

Overview

 

Sample Customers

Information Not Available
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 MetaDefender vs. ZoneAlarm and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.