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Infoblox DDI vs Quad9 comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 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

Infoblox DDI
Ranking in Managed DNS
7th
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
12
Ranking in other categories
DDI (2nd)
Quad9
Ranking in Managed DNS
5th
Average Rating
6.0
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Internet Security (10th)
 

Mindshare comparison

As of February 2026, in the Managed DNS category, the mindshare of Infoblox DDI is 2.5%, down from 2.8% compared to the previous year. The mindshare of Quad9 is 28.6%, down from 31.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed DNS Market Share Distribution
ProductMarket Share (%)
Quad928.6%
Infoblox DDI2.5%
Other68.9%
Managed DNS
 

Featured Reviews

SP
Senior Associate at ProTechmanize Solutions (P) Ltd.
Centralized DNS security, DHCP, and IP management have simplified deployment and daily operations
Infoblox DDI is capable of fulfilling customer requirements from a DNS security, DHCP, and IPAM perspective. From a DNS perspective, Infoblox DDI is a good solution for DNS security and DNS resolution. Infoblox DDI provides automation through API, which allows us to fetch details from Infoblox DDI, giving us many ways to accomplish automation. For stability of Infoblox DDI, I would rate it eight out of ten. Infoblox DDI is a stable solution.
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

"Infoblox is a proactive DNS system that enhances organizational security by blocking and triggering alerts for malicious or suspicious URLs."
"Infoblox DDI prioritizes DNS security, which is crucial for the security department."
"It offers an easy initial setup."
"The customer service and support are fantastic."
"One of the benefits of implementing Infoblox DDI is that it supports both RADIUS and TACACS+."
"The best feature is the user interface."
"Overall, I would rate Infoblox DDI a nine out of ten."
"Infoblox has more technology patents than any of its competitors."
"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 pricing model could be more flexible."
"The solution is expensive."
"There are some bugs and glitches that need attention."
"Infoblox encounters some glitches, making it not entirely super stable."
"Currently, it is cost-effective mainly for larger enterprises."
"Regarding an upcoming release of Infoblox DDI, I would like to see an improvement in the existing integration with Ansible. Currently, the integration is not up to par and requires further enhancements, particularly in Ansible version 2.5. Additionally, the GUI is slow, it could be improved."
"In terms of improvement, the commercial pricing could be reduced to attract more small customers. Currently, it is cost-effective mainly for larger enterprises."
"It would be helpful if we can log in and click on the server, and have the CLI pop up directly instead of using third-party software, like PuTTY, to log in."
"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."
 

Pricing and Cost Advice

"I would say the pricing falls between average and expensive. It's not a cheap product."
"The license of the solution is expensive, not including the hardware."
"Infoblox DDI is an expensive product."
"Infoblox's subscription includes support."
"The price of Quad9 is free."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
11%
Manufacturing Company
10%
Government
10%
Comms Service Provider
24%
Computer Software Company
9%
Hospitality Company
8%
Financial Services Firm
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise4
No data available
 

Questions from the Community

What needs improvement with Infoblox DDI?
Infoblox DDI could be slightly improved in terms of scalability. I am not able to comment on a more modernized or refreshed dashboard as I have not faced any issues so far. I am also not aware abou...
What is your primary use case for Infoblox DDI?
We are using all of the DDI components within Infoblox DDI ( /products/infoblox-ddi-reviews ), including DNS, DHCP, and IPAM. We are running it for operations within the government sector.
What advice do you have for others considering Infoblox DDI?
On the maintenance side, we only need to manage the hardware expiry date. Infoblox DDI provides hardware devices on time and also sends reminders for expiry. I cannot comment on health monitoring. ...
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 ...
 

Comparisons

 

Overview

 

Sample Customers

Adobe, Aflac, UCSD, Airbus, Amgen, Apple
CISCO, Netlab, proofpoint
Find out what your peers are saying about Infoblox DDI vs. Quad9 and other solutions. Updated: December 2025.
881,733 professionals have used our research since 2012.