No more typing reviews! Try our Samantha, our new voice AI agent.

MetaDefender vs Symantec Protection Engine 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)
Symantec Protection Engine
Ranking in Anti-Malware Tools
30th
Average Rating
7.6
Reviews Sentiment
6.1
Number of Reviews
2
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 Symantec Protection Engine is 0.5%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Anti-Malware Tools Mindshare Distribution
ProductMindshare (%)
MetaDefender2.1%
Symantec Protection Engine0.5%
Other97.4%
Anti-Malware Tools
 

Featured Reviews

Pavan Ingaleshwar - PeerSpot reviewer
Soc Analyst at ISECURION
Multi-engine analysis has strengthened file security and now stops hidden threats in attachments
I think scanning time can sometimes be a bit slow for larger files, and the user interface could be improved. The licensing cost is somewhat high for smaller organizations like ours, so these are my personal suggestions for improvement. They should consider integrating live threat intelligence data so that if any attachment is detected in a security environment somewhere in the world, it could show where else this file has been delivered. I would rate MetaDefender an eight out of ten, primarily because it experiences slight delays in scanning larger files, and both the user interface and pricing could be optimized.
Abhimanyu Das - PeerSpot reviewer
Senior Associate at a tech vendor with 10,001+ employees
Real-time file security has reduced incident tickets and improves threat detection accuracy
The best features of Symantec Protection Engine include machine learning, file reputation, and real-time scanning. It efficiently handles heavy loads through ICAP and cloud-based processing, reducing the burden on endpoints compared to Trend Micro and other endpoint security solutions. Its centralized control is also noteworthy. Through machine learning, it detects both known and unknown malware and malicious URLs, in addition to performing signature-based scans that assist SOC teams in analysis. The solution is highly effective in leveraging both machine learning and file reputation. Regarding centralized control, it offers a unified management console for policy deployment and provides real-time visibility through dashboards, helping save significant administrative time. Symantec Protection Engine has had a positive impact on our organization by enhancing our overall security posture. It effectively blocks a high volume of file-based threats across more than 200 servers, saves SOC analysts time in endpoint remediation, and streamlines compliance processes. It further strengthens security through real-time scanning and machine learning-based quarantine, blocking phishing payloads in SharePoint uploads before they reach endpoints, thereby reducing incidents by 30–40% compared to signature-only tools.

Quotes from Members

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

Pros

"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."
"The effectiveness of the solution in blocking or sanitizing any content based on our policies is excellent."
"Overall, MetaDefender is a strong solution for file security, especially for handling email attachments and downloadable files."
"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."
"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."
"Overall, MetaDefender is a strong solution for file security, especially for handling email attachments and downloadable files."
"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."
"What I appreciate in Symantec Protection Engine is the Virtual Policy Manager (VPM) and the Application Name feature, which are really effective."
"Symantec Protection Engine's been a game-changer for us at Kantar—blocks like 80-85% of file-based threats right at the gateway before they hit our 200 servers, cutting down endpoint incidents big time."
 

Cons

"I think scanning time can sometimes be a bit slow for larger files, and the user interface could be improved."
"Some capabilities are lacking in reporting because we do not have full statistics that are easy for users to understand."
"The main improvement needed is pricing because, as an enterprise solution, smaller partners do not often receive the attention they deserve."
"What I would like to see improved in MetaDefender includes reducing the high cost of the license, as the pricing is very high."
"The UI can be more user-friendly, and initial steps and policy tuning take some time."
"The licensing cost is somewhat high for smaller organizations like ours, so these are my personal suggestions for improvement."
"While MetaDefender's mail gateway already gives fewer false positives, there is still room for improvement in reducing those even further."
"The documentation is not well written, and I often need to talk with support."
"To improve Symantec Protection Engine, I suggest simplifying its integration with other tools, as it is more complex compared to Trend Micro and CrowdStrike."
"Price is a significant area for improvement. The pricing is quite expensive, and it is particularly high for regular customers."
 

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."
Information not available
report
Use our free recommendation engine to learn which Anti-Malware Tools solutions are best for your needs.
893,221 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
19%
Financial Services Firm
12%
Healthcare Company
10%
Construction Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise4
No data available
 

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 needs improvement with Symantec Protection Engine?
Symantec Protection Engine has fewer issues during installations. However, some customers find it confusing to distinguish between the normal proxy and the web proxy because Symantec Protection Eng...
What is your primary use case for Symantec Protection Engine?
I tried using Symantec Protection Engine on AWS cloud and have constructed some implementations. It was purchased through AWS marketplace.
 

Also Known As

OPSWAT MetaDefender, MetaDefender Core
No data available
 

Overview

Find out what your peers are saying about MetaDefender vs. Symantec Protection Engine and other solutions. Updated: April 2026.
893,221 professionals have used our research since 2012.