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Quad9 vs Trend Micro Web Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 1, 2025

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

Quad9
Ranking in Internet Security
8th
Average Rating
6.0
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Managed DNS (5th)
Trend Micro Web Security
Ranking in Internet Security
6th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
18
Ranking in other categories
Secure Web Gateways (SWG) (18th)
 

Mindshare comparison

As of July 2025, in the Internet Security category, the mindshare of Quad9 is 5.8%, up from 4.0% compared to the previous year. The mindshare of Trend Micro Web Security is 2.2%, down from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Internet Security
 

Featured Reviews

Benoit Tellier - PeerSpot reviewer
No maintenance required, free service, but more free features would help
We were using Quad9 to prevent our users from accidentally landing on suspicious websites There's no reporting, but we're hoping that our users have been able to avoid malicious websites. The most valuable feature of Quad9 is that it is a free solution. Quad9 could improve by having any…
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.

Quotes from Members

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

Pros

"Setting up Quad9 is straightforward if you know what you're doing, and it's easy to use overall."
"The most valuable feature of Quad9 is that it is a free solution."
"The solution's scalability is good and we have more than 90 users for it."
"The most valuable feature is machine learning, which automatically monitors the activity on the machine."
"We find the advanced license for the DLP to be particularly useful with this product."
"It's secure and useful from an administrative point of view, with controllable login monitoring and so on."
"Trend Micro effectively supports our remote workforce by securing our web servers from external threats, particularly browser security."
"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."
"I feel that it is a user-friendly product that provides quick response to users."
"The security of Trend Micro Web Security is good."
 

Cons

"It used to work fine for all the devices, but it started to slow and become non-responsive. I would have to reload the page two or three times before all the pages loaded. With OpenDNS, I only need to load the page once."
"Quad9 could improve by having more free features, such as custom DNS filtering."
"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 cons include it not being implemented in the mid-enterprise segment. For these organizations, it is an additional expense."
"What could help Trend Micro Web Security in terms of improvement is the addition of a DDoS protection feature. It also needs to be more comprehensive to meet the needs of large-sized companies."
"The costs are a bit high in terms of licensing."
"The system should generate reports when an attack has been stopped, contained, or removed."
"The stability of the product 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."
"The installation is a little bit complex."
 

Pricing and Cost Advice

"The price of Quad9 is free."
"I don't remember the exact pricing, but I think that it is approximately $10.00 per user."
"The license is yearly and user based."
"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."
"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."
"I rate the product price a three on a scale of one to ten, where one is cheap, and ten is expensive."
"It is pricey. Trend Micro has been in the field for 30 years, so you have to pay a premium amount for that."
"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."
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Top Industries

By visitors reading reviews
Comms Service Provider
19%
Computer Software Company
18%
Hospitality Company
8%
University
5%
Manufacturing Company
13%
Computer Software Company
10%
Financial Services Firm
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Which would you choose - Cloudflare DNS or Quad9?
Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service that offers great redundancy and advanced security with built-in unmetered and ...
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 is definitely a secure solution. We primarily use the solution for cloud securit...
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 detecting any wireless problems, which will be displayed on our portal. We plan to inves...
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. SentinelOne and CrowdStrike are currently ruling the entire world, even though they are n...
 

Also Known As

No data available
Virus Wall, VirusWall, Trend Micro VirusWall
 

Overview

 

Sample Customers

CISCO, Netlab, proofpoint
Landwirtschaftskammer Nordrhein-Westfalen, Mosaic Medical, Okinawa Prefectural Education Center, RAK Investment Authority
Find out what your peers are saying about Quad9 vs. Trend Micro Web Security and other solutions. Updated: June 2025.
860,168 professionals have used our research since 2012.