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Cloudflare vs EfficientIP DNS Guardian comparison

 

Comparison Buyer's Guide

Executive Summary

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 Domain Name System (DNS) Security
5th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
79
Ranking in other categories
CDN (1st), WAN Optimization (4th), Web Application Firewall (WAF) (9th), Distributed Denial-of-Service (DDoS) Protection (2nd), Managed DNS (1st), Cloud Security Posture Management (CSPM) (15th)
EfficientIP DNS Guardian
Ranking in Domain Name System (DNS) Security
12th
Average Rating
7.6
Reviews Sentiment
7.1
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Domain Name System (DNS) Security category, the mindshare of Cloudflare is 6.2%, up from 6.2% compared to the previous year. The mindshare of EfficientIP DNS Guardian is 3.1%, down from 5.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Domain Name System (DNS) Security Mindshare Distribution
ProductMindshare (%)
Cloudflare6.2%
EfficientIP DNS Guardian3.1%
Other90.7%
Domain Name System (DNS) Security
 

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.
Stanislav Strijakov - PeerSpot reviewer
Network Architect at University of Sydney
Helps deal with DNS DoS attacks and corrupt DNS requests
I know my company does come across problems related to the product, sometimes related to a configuration issue or a bug. My company receives good support from EfficientIP DNS Guardian's team, who are responsible and passionate about the product. As far as I know, all of my company's challenges and issues have been successfully resolved. I can't think of any weaknesses or issues which I would like to highlight in a significant manner. EfficientIP DNS Guardian has a certain default behavior that didn't meet our company's requirements. After the consultation with EfficientIP DNS Guardian's IT support, a configuration changed the product's default behavior, which was undesirable for us, to a desirable behavior. Certain issues happen in every product.

Quotes from Members

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

Pros

"Many websites require an SSL certificate because they sell stuff and want SSL. Cloudflare comes with an SSL certificate built in. It's automatic. You sign yourself up for Cloudflare, and an SSL certificate automatically protects your website. You don't necessarily need a certificate if you have a connection between your website and your host, the server, Cloudflare, and the host."
"We're partners with Cloudflare; this solution is the best product and it does not charge you for any kind of attack on your traffic, only for good traffic, and it can mitigate up to 30 TBPS of DDoS attacks."
"I didn’t have to pay anything for better website security and reduced server load."
"The initial setup is extremely easy but will require access to your Domain Name Servers."
"Cloudflare makes it easier for me to handle and set up DNS for multiple users and multiple clients, and basically go in and access their account, make the changes they need, and it's a one-stop shop."
"Smaller businesses have seen great ROI due to the low investment and strong performance."
"It is very clear and the information is very useful."
"The attacker won't have details since my public IP is anonymous. It offers us good privacy."
"This product is very stable."
"It is a very stable solution. Stability-wise, I rate the solution a ten out of ten."
"You can run a DNS server directly from EfficientIP to help mitigate all DNS attacks from various sources. This is a very good feature."
"The most valuable feature of the solution is DNS security."
 

Cons

"The product support needs to be accessible from more places, a wider area of coverage."
"An integrated SSO feature would be useful for Cloudflare DNS."
"CloudFlare doesn't provide the cache flush history. I am not able to find out the URL information of those I have recently flushed."
"We had to do a lot of digging and back-and-forth with technical support for specific use cases, and it might be helpful to have more screencasts or screenshots for common situations."
"The pricing could be improved."
"We experienced some downtime in the fall of 2013, causing us to switch to Incapsula."
"The installation was complex until I learned what I had to learn."
"There could be more courses with engineers. I like e-learning, however, having a specialist in a classroom is more comfortable for me."
"EfficientIP DNS Guardian's deployment documentation is very hard to find. The tech support's response is slow."
"The problem with this vendor is that they are too focused on revenue and sales numbers."
"EfficientIP DNS Guardian has a certain default behavior that didn't meet our company's requirements."
 

Pricing and Cost Advice

"The pricing for the service is reasonable, neither excessively cheap nor prohibitively expensive. It aligns well with the value of their solution."
"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"The solution has many features but there are ones that you need to pay for. Sometimes you have to find out which is available for free and which you have to pay for."
"When you compare Cloudflare DNS to other solutions, such as Akamai, the price is reasonable."
"The tool is a premium product, so it is very expensive."
"The price is reasonable."
"The product's pricing is minimal compared to other products."
"The product's pricing is cheap."
"I rate the product price as three to four on a scale of one to ten, where one is low cost, and ten is high price."
"The solution is subscription-based."
"The price of this product is very reasonable, especially considering that a company's reputation is priceless."
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909,725 professionals have used our research since 2012.
 

Top Industries

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

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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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.
De Montfort University, STMicroelectronics, Leeds Beckett University
Find out what your peers are saying about Cloudflare vs. EfficientIP DNS Guardian and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.