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Microsoft Exchange Online Protection (EOP) vs Symantec Web Isolation comparison

 

Comparison Buyer's Guide

Executive Summary

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 Exchange Online P...
Ranking in Anti-Malware Tools
14th
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
42
Ranking in other categories
Email Security (8th)
Symantec Web Isolation
Ranking in Anti-Malware Tools
58th
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Anti-Malware Tools category, the mindshare of Microsoft Exchange Online Protection (EOP) is 1.3%, up from 1.2% compared to the previous year. The mindshare of Symantec Web Isolation is 0.6%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Anti-Malware Tools Mindshare Distribution
ProductMindshare (%)
Microsoft Exchange Online Protection (EOP)1.3%
Symantec Web Isolation0.6%
Other98.1%
Anti-Malware Tools
 

Featured Reviews

NancyHartman - PeerSpot reviewer
Business Process Manager/ Educational Technologist at a educational organization with 1,001-5,000 employees
Layered email security has protected sensitive research and still flags phishing in real time
The valuable features of Microsoft Exchange Online Protection (EOP) include providing an additional layer of protection, as it builds on the basic Exchange level of security that allows us to get our work done. Another feature I appreciate is the ability to question things, as our Exchange server allows us to identify in real-time if an email is a phishing email or spam email. It really helps us identify risks, especially through our external exchanges via email or through our cloud-based platforms. Our Exchange system blocks any embedded AI from all our applications and products, so we cannot use embedded AI in our daily work from our official laptops because we have secure information. The system is quite locked down.
VamsiMohan - PeerSpot reviewer
CTO at Huber
User-friendly, reliable, and good support
We use Symantec Web Isolation for real-time health checking, vulnerability alerts, and threat analysis The most valuable feature of Symantec Web Isolation is the user-friendliness of the solution. Symantec Web Isolation could improve by reducing licensing costs. I have been using Symantec Web…

Quotes from Members

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

Pros

"Microsoft Exchange Online Protection has features like DLP (data loss protection), Safe Attachment, and Safe Links."
"It is an easy solution."
"The simplicity and the easy deployment ensure that anybody who has worked on Exchange can easily work on this."
"Microsoft Exchange Online Protection (EOP) is the best email solution with more features and robust security, making it ideal for corporate use."
"The valuable features of Microsoft Exchange Online Protection (EOP) include providing an additional layer of protection, as it builds on the basic Exchange level of security that allows us to get our work done."
"It offers great security against malware and other threats."
"What I like most about Microsoft Exchange Online Protection is its integration with Windows, so we have one central view for all alerts and incidents."
"We use the solution to receive emails. We do not use the calendar function as our clients are slow adaptors to the latest features."
"The most valuable feature of Symantec Web Isolation is the user-friendliness of the solution."
 

Cons

"The security features could be better and more secure in the next release."
"The solution must improve the user experience."
"Our company faces difficulty with Microsoft Exchange Online Protection (EOP) because it's too big, clunky, and difficult for a small client to implement quickly and easily."
"Microsoft Exchange Online Protection is quite a difficult product."
"It wasn't easy or intuitive enough for me to start using it. So, the reason was that the solution changed."
"When you're using a Microsoft product solution, you can scale it, but if you're not, there are limitations."
"The tool's classification for bulk email is cumbersome."
"The tool is not 100% stable."
"Symantec Web Isolation could improve by reducing licensing costs."
 

Pricing and Cost Advice

"The solution is priced high and could be less expensive compared to other solutions."
"Microsoft Exchange Online Protection's pricing is a little bit more because its price has recently increased."
"Microsoft Exchange Online Protection is a good solution at an affordable price. It is a good investment."
"The product's pricing is competitive for the US market."
"The solution should reduce the cost."
"The solution falls on the higher or more expensive side of the spectrum."
"The price could be lower."
"On a scale of one to ten, where one is cheap, and ten is very expensive, I rate the pricing a six. For licensing, we can make monthly or yearly payments. Right now, we pay 5 USD per month to secure a person's license."
"The licensing cost of Symantec Web Isolation is high."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Manufacturing Company
9%
Computer Software Company
8%
Government
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise7
Large Enterprise11
No data available
 

Questions from the Community

What needs improvement with Microsoft Exchange Online Protection?
From an end-user point of view, I am quite happy with Microsoft Exchange Online Protection (EOP) because my favorite feature is the ease with which I can identify if an email is a phishing email or...
What is your primary use case for Microsoft Exchange Online Protection?
Microsoft Exchange Online Protection (EOP) serves as the main use case for my company because, as a research company, we require a very high level of security. We use multiple authentication method...
What advice do you have for others considering Microsoft Exchange Online Protection?
My experience with Microsoft Exchange Online Protection (EOP) is from an end-user perspective, and I do not have admin management experience. I am not familiar with the Advanced Threat Protection f...
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Also Known As

Microsoft EOP, MS Exchange Online Protection
Fireglass
 

Overview

 

Sample Customers

Information Not Available
Jefferies
Find out what your peers are saying about Microsoft, SentinelOne, Check Point Software Technologies and others in Anti-Malware Tools. Updated: July 2026.
908,858 professionals have used our research since 2012.