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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)
5th
Ranking in Internet Security
3rd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
19
Ranking in other categories
Web Content Filtering (1st), Cloud Access Security Brokers (CASB) (7th), ZTNA as a Service (8th), Secure Access Service Edge (SASE) (8th)
Trend Micro Web Security
Ranking in Secure Web Gateways (SWG)
17th
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
8.4
Reviews Sentiment
6.7
Number of Reviews
57
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2025, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 2.2%, up from 1.8% compared to the previous year. The mindshare of Trend Micro Web Security is 1.1%, down from 1.2% compared to the previous year. The mindshare of Zscaler Internet Access is 14.1%, down from 16.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Secure Web Gateways (SWG) Market Share Distribution
ProductMarket Share (%)
Zscaler Internet Access14.1%
iboss2.2%
Trend Micro Web Security1.1%
Other82.6%
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.
Mohan Janarthanan - PeerSpot reviewer
User access management and threat prevention are enhanced with user-friendly controls
The best features Zscaler Internet Access offers include application control, tenant segregation, and PoP center regions which have low availability zones. The internet access is very successful and bandwidth speed is excellent. It also has application-based control, URL-based control, and SSL inspection capabilities, which are very useful. Additionally, the in-depth CASB segregation is very beneficial to us. One unique feature I found helpful is the tenant level restrictions, which we use to only access our organization's tenant level mail IDs, drives, and specific tenant level access while restricting public access. Zscaler Internet Access has positively impacted our organization as we have noticed substantial outputs and income. It has improved our security environment control and endpoint protection. It prevents numerous web attacks through its AI/ML incorporated capability which identifies malware, threats, and viruses. It has a toggle button to enable features entirely at the tenant level for all users onboarded into Zscaler Internet Access, resulting in much better outcomes.

Quotes from Members

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

Pros

"I would rate the technical support of iboss a solid 10 without a shadow of a doubt."
"iboss has significantly lowered the number of security incidents. It is crazy how much it blocks and how much it is aware of the outside danger."
"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."
"iboss is among the few products providing inline filtering where no application is needed on the device."
"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."
"Technical support is pretty sharp and very responsive."
"Valuable features: Within the filter: Controls (Web categories, applications, and Allow/Block list) and Network (local Subnets). Within the reporter: Logs (Event Log) and Reports."
"It was a very easy product to install. It can be deployed very fast."
"The solution's scalability is good and we have more than 90 users for it."
"It prevents phishing attacks, ransomware attacks, and other threats that can compromise data."
"Trend Micro has a centralized mechanism where we can control and monitor all system protections. It includes detecting any wireless problems, which will be displayed on our portal. We plan to investigate the issues with those systems internally."
"It's secure and useful from an administrative point of view, with controllable login monitoring and so on."
"The real-time threat detection capability of Trend Micro Web Security has had a positive impact on our security."
"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."
"It's a stable solution."
"The solution is stable and reliable."
"The most valuable feature of Zscaler Internet Access is that it is a consolidated solution, it comes with many features, such as DLP."
"Zscaler covers all the features needed to replace a VPN or proxy solution. They are good. They've been on the market for 15 years now, so they are mature enough."
"The solution offers a distributed organization to master and to control all of the endpoints."
"The users are at different locations, and Zscaler helps us to put the organization's central security controls on these roaming users."
"The product's initial setup phase is a bit easy, as one doesn't need high technical expertise."
"The most valuable feature is the ability to drop packets."
"The protection is most valuable."
 

Cons

"If they could implement an extra security layer preventing access to iboss from the open internet, it would be great."
"Our biggest problem with their service was it did not recognize the device and filtering did not always work correctly."
"Iboss is growing so fast that it is often hard for them to keep up with the challenges."
"To scale up, a new iboss Node Blade Chassis must be purchased."
"Their on-premise hardware's network interface is capped at one gigabit, which is sort of a problem. If you stand a filter up where all traffic flows through that, according to them, in order to go above a gigabit, you have to have multiple devices, which in today's IT seems a little bit silly. They could easily put in an SFP port into their device that could accommodate 10 gigs or at least offer a box."
"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 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."
"Its pricing could be better."
"The price of Trend Micro Web Security is the only area of concern where improvements are required. From an improvement perspective, the product should be made available to users at a cheaper rate."
"The solution's scalability could be better."
"There are multiple ways Web Security could improve, such as usability and web access to several programming modes."
"The product's scalability is an area of concern where improvements are required."
"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."
"The costs are a bit high in terms of licensing."
"Setup isn't very straightforward. You must have a certified technical engineer."
"The solution's technical support needs to be improved, especially by offering a better support structure for different geographical areas."
"If they can also integrate with the multi-factor authentication to prompt users to do another, second-factor authentication, that would be ideal."
"Zscaler should provide adjacent services, which would be complementary to their current offering that could to be more pragmatic for a customer. For example, if you take Akamai, you get multiple sets of services, all depending on the customer and the strategy and the complexity and the problems. In some areas, they are more varied in terms of coverage."
"Zscaler should continue to make the user interface better. They should also improve the backup network and continue to expand it so that it can handle larger numbers of customers."
"I would like to see the ability to choose a pool of IPs for my company, set up rules based on them, and know that those IPs are not used by other companies."
"The OS capabilities and WSL support could be improved."
"In terms of user experience, it could be better."
"The solution can be improved by advancing some of the newer technologies such as the DLP feature, and adding email security."
 

Pricing and Cost Advice

"The overall pricing for iboss is very competitive and transparent."
"It is probably in line with other solutions, but I do not deal with the financial side."
"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."
"We have not priced the solution recently, but they were competitive with other vendors in the past."
"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."
"The license is yearly and user based."
"We pay for the license on an annual basis."
"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."
"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 don't remember the exact pricing, but I think that it is approximately $10.00 per user."
"The solution is expensive in terms of deployment."
"I rate the product price a three on a scale of one to ten, where one is cheap, and ten is expensive."
"Zscaler is transparent about its pricing model."
"​Be aware that you will need to invest some time and money to adapt your environment for Zscaler (traffic redirection, software deployment, authentication, etc).​"
"It is costlier than other solutions."
"There are multiple bundles: enterprise, business, and transformation. Transformation includes all the features, but recently I've seen a few more line items that are additional costs. Overall, it's expensive."
"Because it's a cloud solution, we pay on a yearly basis. It is affordable and includes tech support and all features."
"The price of Zscaler Internet Access should improve, it is expensive."
"ZIA follows a subscription model pricing and charges you based on the number of users. I would say its price is good."
"Price-wise, the tool is reasonable compared to the other products in the market but it is not a very low-priced tool. The solution does provide value for money."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
11%
Manufacturing Company
9%
Government
6%
Performing Arts
12%
Manufacturing Company
12%
Computer Software Company
10%
Comms Service Provider
7%
Computer Software Company
16%
Manufacturing Company
11%
Financial Services Firm
10%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise6
Large Enterprise5
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise4
Large Enterprise3
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise8
Large Enterprise39
 

Questions from the Community

What needs improvement with iboss?
For zero trust implementation, we encountered complexity issues, especially with a large infrastructure company Exxon...
What is your primary use case for iboss?
Previously when I used iboss, we did the POC for iboss for ExxonMobil. Four or five people wanted to move from our ol...
What is your experience regarding pricing and costs for iboss?
Regarding pricing, setup costs, and licensing, iboss is not cheap, and that's my only concern. There are cheaper alte...
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: September 2025.
867,370 professionals have used our research since 2012.