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Cloudflare vs Quad9 comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 2026

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

Cloudflare
Ranking in Managed DNS
1st
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
79
Ranking in other categories
CDN (1st), WAN Optimization (4th), Distributed Denial-of-Service (DDoS) Protection (2nd), Domain Name System (DNS) Security (5th), Cloud Security Posture Management (CSPM) (17th)
Quad9
Ranking in Managed DNS
4th
Average Rating
6.0
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Internet Security (7th)
 

Mindshare comparison

As of June 2026, in the Managed DNS category, the mindshare of Cloudflare is 25.9%, down from 34.9% compared to the previous year. The mindshare of Quad9 is 23.9%, down from 33.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed DNS Mindshare Distribution
ProductMindshare (%)
Cloudflare25.9%
Quad923.9%
Other50.2%
Managed DNS
 

Featured Reviews

M.A. Faisal - PeerSpot reviewer
General Manager at bKash Limited
Advanced protection has secured critical web workloads and provides clear traffic visibility
From a security perspective, there remains a security loophole, as some browsers in the market can bypass the Turnstile solution, which requires approximately 40 seconds to do so. From a performance perspective, this is acceptable. We also tried Google reCAPTCHA, and that can also be bypassed. From a security perspective, I would say neither solution is completely secured. Regarding uptime, we have faced a couple of incidents due to Cloudflare in recent years, so I cannot say we receive 100% uptime for our region. We sometimes face challenges, including downtime and other issues. As a result, we are not receiving 100% uptime from Cloudflare's solution. Since most of our customers are in this region, we need alternatives. We need something more competitive than Cloudflare. Unfortunately, in Bangladesh, Cloudflare has three points of presence already, and we cannot find any other solution provider in Bangladesh as an alternative, which presents another challenge. Competitor solutions have more attack signatures, which ensure better security compared to Cloudflare's predefined configurations. Customers do not have options to modify any configuration parameters in Cloudflare, whereas other competitor solutions, such as F5 Distributed Cloud, allow customers to tune configurations according to their requirements. Cloudflare could improve in this area. Additionally, regarding visibility, Cloudflare has static visibility, but they could adopt dynamic graph features for their customers.
Benoit Tellier - PeerSpot reviewer
IT Telehealth Specialist at Clinical & Support Options
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…

Quotes from Members

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

Pros

"The technical support is good."
"If you don't want to spend too much time hosting your own DNS server or managing the domain, Cloudflare is a great way to rapidly get websites and services online."
"Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications."
"The overall experience with Cloudflare is positive, with a rating of eight out of ten."
"Its ease of integration with Office 365 and the fact that it's a good product compared to what I had before"
"There are key things that are used for our enterprise customers, such as Lambda and DNS."
"The aggressive caching and DDOS mitigation are the most valuable features offered by Cloudflare."
"New and innovative way to protect the client's data."
"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

"The Always Online feature has room for improvement. It seems to work sometimes and not others even with the pro version."
"CloudFlare doesn't provide the cache flush history. I am not able to find out the URL information of those I have recently flushed."
"The product support needs to be accessible from more places, a wider area of coverage."
"Cloudflare could be improved by introducing a mid-tier pricing option."
"Sometimes their more advanced caching tools can cause higher first-byte times and problems with JavaScript."
"There should at least be a read-only view of the data so that resellers can properly support the clients."
"For the services I am using, it is a bit expensive."
"Technical support is lacking."
"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

"A free version of the solution is available."
"So far I use free tier and happy with it. You can subscribe to business package if needed."
"The product's pricing is cheap."
"We are using the free version."
"The price of the solution is expensive."
"We are using the free tier of the solution."
"The tool is a premium product, so it is very expensive."
"The pricing for the service is reasonable, neither excessively cheap nor prohibitively expensive. It aligns well with the value of their solution."
"The price of Quad9 is free."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Comms Service Provider
10%
Computer Software Company
8%
Manufacturing Company
8%
Comms Service Provider
25%
Computer Software Company
8%
Hospitality Company
6%
University
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise11
Large Enterprise26
No data available
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GRE tunnels. We have decreased site load times on Mobile 3G from 8 to 1,6 seconds ...
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 ...
What is your experience regarding pricing and costs for Cloudflare DNS?
The pricing, setup cost, and licensing for Cloudflare are a bit on the higher side overall.
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Comparisons

 

Also Known As

Cloudflare DNS
No data available
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
CISCO, Netlab, proofpoint
Find out what your peers are saying about Cloudflare vs. Quad9 and other solutions. Updated: April 2026.
899,258 professionals have used our research since 2012.