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Trend Micro Web Security vs Zscaler Internet Access comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 4, 2024

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

iboss
Sponsored
Ranking in Secure Web Gateways (SWG)
7th
Ranking in Internet Security
3rd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
19
Ranking in other categories
Web Content Filtering (3rd), Cloud Access Security Brokers (CASB) (8th), ZTNA as a Service (11th), Secure Access Service Edge (SASE) (9th)
Trend Micro Web Security
Ranking in Secure Web Gateways (SWG)
16th
Ranking in Internet Security
5th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
18
Ranking in other categories
No ranking in other categories
Zscaler Internet Access
Ranking in Secure Web Gateways (SWG)
2nd
Ranking in Internet Security
2nd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
53
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 2.1%, up from 1.7% compared to the previous year. The mindshare of Trend Micro Web Security is 1.1%, down from 1.5% compared to the previous year. The mindshare of Zscaler Internet Access is 15.2%, down from 17.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Web Gateways (SWG)
 

Featured Reviews

Matt Crockford - PeerSpot reviewer
It's easy to roll out, and their understanding of our business made it seamless
One aspect we value about iboss is its simplicity. Their customer service is brilliant, and they are super responsive and knowledgeable. It's easy to roll out, and their understanding of our business made it seamless. We were impressed by the solution's mental health function, which can detect if someone needs help. It scans what users are browsing and flags warning signs so we can check to see if they are okay. We've had to use it a couple of times. The user interface is highly intuitive. Our IT team picked it up with minimal training. It's arranged so that it's easy to find where things are. Another advantage is the single pane of glass console, which gives you visibility into what's happening. We're not fully there yet because we haven't implemented zero trust, but we're excited about the possibilities from the demos we've seen. We launched a POC of iboss' ChatGPT Risk Protection feature two weeks ago. AI is a great tool, but you need to be careful what you put into it. My biggest fear is employees inputting sensitive corporate information or customer PII data into one of these chatbots. I was impressed by our trial of the feature. It's exactly what we wanted. Now, when a user goes to ChatGPT, there's a banner warning them not to share information, and we can block conversations containing customer data like bank details and email addresses. I don't want to stop people from using it, but we need visibility. We've only tried it on a test group of 15 people. You can configure it to look for specific keywords or integrate it with your DLP policy if you have that configured
Durai  Singh - PeerSpot reviewer
Provides comprehensive protection for enterprises
The cons include it not being implemented in the mid-enterprise segment. For these organizations, it is an additional expense. Even companies with multi-tenant, multi-cloud, and multi-geolocation environments are not using this WAF solution because it is an investment. They already have endpoint protection, EDR, firewalls, and authentication. Spending on WAF is an extra investment for them. This is one reason mid-enterprise segments hesitate to adopt it.
ShanavasVK - PeerSpot reviewer
Helps maintain a consistent posture of internet security while getting rid of VPN and hovering into zero trust
There could be a better way for the tool to categorize the traffic. For example, the tool does exceptions and everything overall. If I want to give guest access or provide access to guest users or any other internet access and if it does not go through the SSL inspection because, in our company, we can't have the root certificate on a device that we don't manage, which can be called out as an exception or an exclusion, but that doesn't provide a proper reflection of the picture of what is happening in the environment. There are granularities bringing it down. The tool I used or still have is Zscaler Cloud Connector to protect the cloud environment, which can have a bit more user-friendly installation and setup, and it would help a lot. The deployment process of Zscaler Cloud Connector needs to be more user-friendly. Improvements are required in the exception category. For example, suppose I report on a monthly basis what the breaches and traffic violating the SSL inspection area are coming from. In that case, I may find that half of them may be coming through some guest network, meaning the tool doesn't differentiate between the guest or normal networks or the corporate networks. Having options to differentiate different networks would be ideal so that it can show a true picture of things to users, as half of the things in the tool are not in our control and are not of our concern.

Quotes from Members

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

Pros

"The security aspect of the solution, particularly the malware behind it, is excellent. That's something that really helped us out. It's not just a simple proxy that just blocks the insights of potential threats that come on behind it. They do malware detection and that helps us a lot."
"The iboss system is highly reliable. The false positive rates are small compared to some other systems we've experienced through other partner agencies who use competing solutions."
"Iboss is a solution that prevents advanced persistent threats, and has a zero tolerance for attacks."
"Granular setup, which was able to set different levels of filters using the OUs in the AD."
"iboss is among the few products providing inline filtering where no application is needed on the device. It operates on the network side and is not device-based. This feature was one of the main reasons why we stayed with them for so long."
"From a use-case scenario, what I like the most is the plug-in. I like the fact that we can do the filtering of these devices offsite independent of the network they are connected to, and we do not have to have traffic coming back inside our network."
"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."
"We were impressed by the solution's mental health function, which can detect if someone needs help. It scans what users are browsing and flags warning signs so we can check to see if they are okay. We've had to use it a couple of times."
"The most valuable feature of Trend Micro Web Security stems from the fact that it is neither a cheap nor an expensive tool."
"Overall, I would rate this solution a ten out of ten."
"It prevents phishing attacks, ransomware attacks, and other threats that can compromise data."
"We find the advanced license for the DLP to be particularly useful with this product."
"The solution's technical support team is responsive."
"It's a stable solution."
"I feel that it is a user-friendly product that provides quick response to users."
"The most valuable feature is machine learning, which automatically monitors the activity on the machine."
"Zscaler Web Security protects our users in remote locations from internet threats - even if they are not connected to our network."
"There is no lag in service when accessing the internet."
"Zscaler excels in security protection and the cloud is always up-to-date. It does not matter if you are a small or big organisation, you will receive the same security quality."
"Zscaler Internet Access has helped us reduce the time that we spend managing security policies by about four hours a week. We can use this time to focus on other things, especially the IT team."
"The solution's most valuable features are its reliability and availability, measured by the number of ports it offers."
"The best thing about Zscaler Internet Access is the website filtering. In the UAE it's quite an important feature because most of the malware comes through the SQL injection and through downloads from websites. Zscaler helps protect against that."
"Zscaler offers a centralized DLP solution for web, endpoint, and email."
"The policies are very intuitive and easy to configure, with very little possibility of messing things up."
 

Cons

"Sometimes when you call in support, you get someone who is just following a sheet. It feels like a runaround. You feel that you are running into that support wall."
"Our iboss subscription access should be more secure with an OTP or VPN etc. It is easy to gain access if, for example, hackers obtain my username and password."
"I'd like to see them accelerate development on the security side, particularly around data loss prevention."
"For zero trust implementation, we encountered complexity issues, especially with a large infrastructure company ExxonMobil."
"The area I would like to see improvement in is the ability with in the reporter to navigate directly to the content the user is traversing. It is kind of there, but it's not perfect. Quite frequently, I receive links that lead me to pages with error messages."
"The reporting feature needs improvement. It doesn't give you the expected results. It is quite difficult to get the specific reports needed, and it is not as intuitive as the rest of the platform."
"Sometimes the agent stops working in iboss, and we have to reinstall the agent."
"SSL decryption: We had issues with learners using apps instead of using web browsers. This type of encryption is tough for any appliance in a BYOD environment."
"The cons include it not being implemented in the mid-enterprise segment. For these organizations, it is an additional expense."
"They could improve the platform's ability to control normal traffic and prevent attacks like SQL injection and cross-site scripting."
"This solution has a lot of restrictions on what non-administrator users can do, including generating comparative code. We would like to see this changed as the product is developed."
"There are multiple ways Web Security could improve, such as usability and web access to several programming modes."
"Setup isn't very straightforward. You must have a certified technical engineer."
"I would like to see better scalability and better performance."
"his legacy version currently lacks WFA, which is a useful tool for managing bandwidth and applying data control limits to specific users. It's especially beneficial for organizations using Android and Azure."
"There is room for improvement in the anti-malware capabilities."
"Zscaler Internet Access could improve by adding a VPN feature."
"Sometimes, support isn't available."
"In every cloud service in the world, you have multiple upstream internet providers to create diversity so that if one of your providers fails, your network just continues. In South Africa, there is only one upstream provider, and that's not right. That that's a problem."
"The solution can be improved by advancing some of the newer technologies such as the DLP feature, and adding email security."
"The reporting functionality could be a bit easier to use. There is a reporting function, but it's quite hard to do any good reporting, from a user-management perspective. For example, if a department manager wants to know how his department is using the web, there is a way to get the data, but it's quite cumbersome to get it and show it well. And that's true for comparing between departments."
"The response time and engagement model for technical support could be improved to handle complex outages more efficiently."
"The tool should improve the predefined dictionaries."
"What could be improved in Zscaler Internet Access is its price. It could be cheaper."
 

Pricing and Cost Advice

"We had the cost of purchasing a new appliance along with the implementation and licensing costs. However, the following year, the cost of just licensing was similar to what was paid the previous year for a new appliance along with the implementation and licensing costs."
"It is expensive compared to one of its competitors."
"It is not expensive, and it is also not cheap. iboss is priced right in the sweet spot for the number of features it offers."
"The overall pricing for iboss is very competitive and transparent."
"We have not priced the solution recently, but they were competitive with other vendors in the past."
"It is probably in line with other solutions, but I do not deal with the financial side."
"It is pricey. Trend Micro has been in the field for 30 years, so you have to pay a premium amount for that."
"We pay for the license on an annual basis."
"I rate the product's price a five on a scale of one to ten, where one is low price and ten is high price."
"I rate the product price a three on a scale of one to ten, where one is cheap, and ten is expensive."
"The license is yearly and user based."
"There's annual and monthly options for the license. When you're on the managed services option, it's monthly. They're also setting up an option via AWS where there will be a monthly option via the AWS shopfront."
"We have found this product to be very cost effective. The endpoint product costs roughly $20, and when purchasing the endpoint product, there are multiple other features included."
"The solution is expensive in terms of deployment."
"Licenses are available on a per-host basis. Some features like sandboxing require an additional fee, but most standard features are included in the license."
"The price of Zscaler Internet Access should improve, it is expensive."
"Roughly, we might spend $70,000 a month on the solution. We don't pay for anything beyond the standard licensing fee."
"The tool is moderately priced."
"ZIA follows a subscription model pricing and charges you based on the number of users. I would say its price is good."
"Zscaler is transparent about its pricing model."
"The price is competitive. It's not cheap and it's not expensive."
"Our monthly fee is around R3000."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
11%
Manufacturing Company
9%
Government
6%
Manufacturing Company
12%
Computer Software Company
12%
Financial Services Firm
9%
Government
7%
Educational Organization
19%
Computer Software Company
14%
Financial Services Firm
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about iboss?
Content filtering is the most useful feature of iboss.
What needs improvement with iboss?
I have a couple of thoughts for improvement, but usually when I address them with my rep, they put it into the featur...
What is your primary use case for iboss?
We use it primarily for simpler filtering because we're a K12 entity.
Do you recommend Trend Micro Web Security?
I would recommend Trend Micro Web Security to organizations looking for an end-to-end security solution. Trend Micro ...
What do you like most about Trend Micro Web Security?
Trend Micro has a centralized mechanism where we can control and monitor all system protections. It includes detectin...
What is your experience regarding pricing and costs for Trend Micro Web Security?
It is pricey. Trend Micro has been in the field for 30 years, so you have to pay a premium amount for that. SentinelO...
Which is the better security solution - Cisco Umbrella or Zscaler?
Cisco Umbrella and Zscaler Internet Access are two broad-spectrum Internet security solutions that I have tried. Zs...
Which is better, Zscaler internet access or Netsckope CASB?
We researched Netskope but ultimately chose Zscaler. Netskope is a cloud access security broker that helps identify ...
 

Also Known As

iBoss Cloud Platform
Virus Wall, VirusWall, Trend Micro VirusWall
ZIA
 

Overview

 

Sample Customers

More than 4,000 global enterprises trust the iboss Cloud Platform to support their modern workforces, including a large number of Fortune 50 companies.
Landwirtschaftskammer Nordrhein-Westfalen, Mosaic Medical, Okinawa Prefectural Education Center, RAK Investment Authority
Ulster-Greene ARC, BanRegio, HDFC, Ralcorp Holdings Inc., British American Tobacco, Med America Billing Services Inc., Lanco Group, Aquafil, Telefonica, Swisscom, Brigade Group
Find out what your peers are saying about Trend Micro Web Security vs. Zscaler Internet Access and other solutions. Updated: May 2025.
851,491 professionals have used our research since 2012.