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Cisco Umbrella vs Quad9 comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 28, 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

Cisco Umbrella
Ranking in Internet Security
1st
Average Rating
8.8
Reviews Sentiment
7.3
Number of Reviews
123
Ranking in other categories
Secure Web Gateways (SWG) (1st), Cloud Access Security Brokers (CASB) (2nd), Domain Name System (DNS) Security (1st), Cisco Security Portfolio (2nd)
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)
 

Mindshare comparison

As of March 2026, in the Internet Security category, the mindshare of Cisco Umbrella is 30.0%, down from 37.1% compared to the previous year. The mindshare of Quad9 is 4.9%, down from 5.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Internet Security Market Share Distribution
ProductMarket Share (%)
Cisco Umbrella30.0%
Quad94.9%
Other65.1%
Internet Security
 

Featured Reviews

BB
Senior Network Engineer at Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
Ensures comprehensive protection with seamless threat logging and efficient policy management
My favorite feature of Cisco Umbrella is probably just the DNS and the fact that when a security threat happens, all of that gets logged in their Umbrella portal, and it's very easy to find who's been accessing the site and how many people have accessed it, so that we can go to them and make sure they're not compromised. The features of Cisco Umbrella benefit my company by providing less time to search for things through logs, to look for what we need. It's just one place to go, and we just search for it, and we find it really fast. The fact that there's a virtual database that has all that information is great on our portal.
Louis Geoffroy - PeerSpot reviewer
President at IDEBUG
It's easy to use and set up, but I've faced performance problems
I have experience with Quad9 and most other filtering solutions. Quad9 was working well initially, but it started slowing, so I switched to OpenDNS. I recently checked Tom's Hardware, an IT review site, and read a review of seven DNS filters. Open DNS was ranked the fastest, and Quad9 was second. Google was on there too, but they said it didn't filter enough.

Quotes from Members

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

Pros

"When it comes to hybrid work it's pretty effective. We've got the agents. We can protect people inside our building and, when they're using their laptops out in the field, they're still protected. It's working well."
"Its simplicity is most valuable. I can install it and get it up and running, and it can be pervasive across my business within a business day. It is pretty simple and straightforward to install and configure. Its remit is reasonably clearly defined. When you look at solutions like Darktrace and Carbon Black, the mission objective isn't as clearly defined. Cisco Umbrella, Sophos Central, or some of the other solutions have a more standardized approach to antivirus, which includes enhanced response from the machine learning or deep learning perspective."
"It has excellent resilience in cybersecurity. Cybersecurity for my organization is very important because we are a banking organization. We need this security to protect the personal information of our clients. This is very important for our security."
"Stability-wise, it's good. I have never encountered any bugs."
"The stability and reliability of the Cisco Umbrella platform are great."
"The initial setup is very easy and takes only a few minutes."
"The solution is extremely stable. It has excellent performance."
"The reports and notifications are the most useful part of the platform. As soon as you deploy the security layers, the reporting is very comprehensive. It helps you to have, at a glance, a clear view of what's going on."
"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."
 

Cons

"I feel that the application needs other characteristics that are available with other applications in the market."
"Their support should be improved. It is necessary that the support is efficient. It is not really easy to get a resolution for an issue from Cisco support. They should be faster and more efficient."
"I think it's a very basic solution, and because of that, Cisco Umbrella would not be a suitable solution for large companies."
"It could be improved by having a local data center and caching, which can provide protection support. I would like to be able to channel my intel and my network traffic to their clouds, and this feature is not available. Advanced protection or any malware file support, which might be required, is not available."
"Some countries don't have a DNS server leading to a domain resolution IP, not at a local level."
"Cisco Umbrella should add some more documentation on proxies."
"Actually, we recently switched over to Zscaler because it has more features and it's more scalable than Cisco Umbrella."
"This solution does not give us full, 360-degree protection."
"Quad9 could improve by having more free features, such as custom DNS filtering."
"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."
 

Pricing and Cost Advice

"The product is pricey compared to Cisco Firepower."
"I think it's worth the money."
"The price is fair, and the licensing cost is based on the number of users. We have seen a good ROI."
"I rate the tool's pricing a five out of ten."
"​The pricing is fair."
"Licensing fees are paid on a yearly basis."
"The price could be lower."
"You get what you pay for."
"The price of Quad9 is free."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Manufacturing Company
9%
Financial Services Firm
8%
Comms Service Provider
6%
Comms Service Provider
25%
Computer Software Company
9%
Hospitality Company
7%
Financial Services Firm
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business50
Midsize Enterprise30
Large Enterprise51
No data available
 

Questions from the Community

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. Zscaler Internet Access is a good option for carrying out multiple security functi...
Which is the better security solution - Cisco Umbrella or Microsoft Cloud App Security?
Cisco Umbrella is an integral component of the Cisco SASE architecture. It integrates security in a single, cloud-native solution, unifying multiple features like DNS-layer security, threat intelli...
What is your experience regarding pricing and costs for Cisco Umbrella?
The pricing for Cisco Umbrella is fair compared to other platforms out there for DNS security. We acquired it as a bundle with other Cisco purchases.
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 ...
 

Also Known As

OpenDNS
No data available
 

Overview

 

Sample Customers

Chart Industries, City of Aspen, Eastern Mountain Sports, FLEXcon, George Washington University, Jackson Municipal Airport Authority, Ohio Public Library Information Network, PTC, Richland Community College, Smart Motors, Tulane University, VeriClaim
CISCO, Netlab, proofpoint
Find out what your peers are saying about Cisco Umbrella vs. Quad9 and other solutions. Updated: March 2026.
883,448 professionals have used our research since 2012.