Cloudflare vs Sucuri comparison

Cloudflare and Sucuri Security are both solutions in the Domain Name System (DNS) Security category. Cloudflare is ranked #5 with an average rating of 8.8, while Sucuri Security is ranked #22. Cloudflare holds a 4.4% mindshare in DS, compared to Sucuri Security’s 1.3% mindshare. Additionally, 96% of Cloudflare users are willing to recommend the solution, compared to 100% of Sucuri Security users who would recommend it.

Cloudflare

Read 77 Cloudflare reviews

37,802 Views
1,134 Comparison Views

96% willing to recommend

Sucuri

Read 6 Sucuri reviews

1,045 Views
282 Comparison Views

100% willing to recommend

Cloudflare

Sucuri

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Executive SummaryUpdated on Oct 19, 2025

Cloudflare and Sucuri offer distinct web security and performance solutions, competing in the web security category. Cloudflare generally has the upper hand with its extensive global network reach, while Sucuri excels in comprehensive security monitoring and remediation.

Features: Cloudflare provides extensive DDoS protection, a global CDN, and DNS services which enhance site speed and security. Sucuri offers robust firewall protection, continuous malware scanning, and efficient malware removal.

Room for Improvement: Cloudflare could improve on deeper security monitoring, offer more tailored security features, and streamline the user interface for non-technical users. Sucuri could enhance its CDN capabilities, improve traffic management features, and broaden its global network reach.

Ease of Deployment and Customer Service: Cloudflare has a streamlined deployment process with detailed guides and a responsive support team, easing onboarding for complex setups. Sucuri offers personalized support with a focus on smooth integration and expert guidance for security implementations. Cloudflare simplifies deployment across diverse environments, whereas Sucuri focuses on secure implementations.

Pricing and ROI: Cloudflare offers a mix of free and premium-tiered features providing flexible cost efficiency. Sucuri's pricing focuses on security returns with premium support and specialized features. Cloudflare delivers value through performance and scalability whereas Sucuri appeals with specialized security efficiency.

To learn more, read our detailed Cloudflare vs. Sucuri Report (Updated: December 2025).

Buyer's Guide

Cloudflare vs. Sucuri

December 2025

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Helped 879,899 peers since 2012

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 Distributed Denial-of-Service (DDoS) Protection

1st

Ranking in Domain Name System (DNS) Security

5th

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

CDN (1st), WAN Optimization (4th), Managed DNS (1st), Cloud Security Posture Management (CSPM) (12th)

Sucuri

Ranking in Distributed Denial-of-Service (DDoS) Protection

26th

Ranking in Domain Name System (DNS) Security

22nd

Average Rating

8.4

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

Web Application Firewall (WAF) (37th)

Mindshare comparison

As of January 2026, in the Domain Name System (DNS) Security category, the mindshare of Cloudflare is 4.4%, down from 7.5% compared to the previous year. The mindshare of Sucuri is 1.3%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Domain Name System (DNS) Security Market Share Distribution
Product	Market Share (%)
Cloudflare	4.4%
Sucuri	1.3%
Other	94.3%

Domain Name System (DNS) Security

Featured Reviews

Herb Angle

Owner at Hga consulting

Has helped manage client domains with streamlined access control and threat visibility

I don't know what areas could be improved with Cloudflare WAF; Cloudflare is constantly improving and adding features to their feature set. They're doing a good job, and as far as DNS and support for any domains that I create or my clients create, it's mandatory for me to make sure that they have Cloudflare as their DNS provider. The Cloudflare load balancing capability hasn't really helped in enhancing my website's uptime and resiliency because we don't really get that much traffic; it's mostly remote users, and web hosting is done by a web hosting service. It doesn't pay to try to host your own website.

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Jagobandhu Some

Hardware Engineer at Ministry of Defense

A cost-effective choice for website security and informative support with issues related to CDN quality

One area where they could improve is in providing real-time support options because now you need to open a support ticket and wait for their response. It would greatly benefit customers if they implemented an online chat or messaging system for quicker assistance. I have found their Content Delivery Network service to be lacking in quality, and it could certainly be enhanced to provide better performance. I would also like to see improvements in the deployment process, as it currently takes more time than desirable. Another significant concern is that their service when your website is down, turns it into a static site. This means that if customers try to visit your site during downtime, they will see old content from the static site, which is not ideal. The CDN and tracking services are areas that need improvement, as well as addressing their bandwidth limitations.

Read full review

Quotes from Members

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

Pros

"I like Cloudflare's application gateway and DDoS protection."

"DDoS attacks target unprotected machines. Cloudflare detects and stops these attacks using internal systems. It identifies incoming DDoS attacks, issuing challenges or blocking them immediately."

"Easier http to https redirect using page rules"

"The UI is good."

"The features of Cloudflare were found to be more beneficial and led to the decision to utilize it over other options."

"It is a fast and secure DNS."

"The solution automatically detects and responds to certain types of traffic based on geolocation."

"The most valuable features of the solution are performance and security."

More Cloudflare pros

"It significantly eases the workload and streamlines the initial setup required to protect a website."

"I use it as a WAF, which is basically a web firewall to monitor and block traffic to our web server."

"The most valuable part is the analytics and visualization."

"The initial setup was very easy."

"The initial setup was straightforward. Straight forward because the plugin can simply be installed and then it does its job. It's not complex, there is no learning curve. The online scan is simple, you put in the website address and the scan gives us a report on the browser itself. It's simple to use."

"Domain name scanning since it allows us to scan all our domain names and determine whether it has malware or if is reported as phishing."

Cons

"We're facing challenges due to an upgrade in the machine learning model. The problem arises from some users abusing the APIs, resulting in an influx of suspicious traffic. Cloudflare's learning model mistakenly identifies this traffic as human. Consequently, it assigns it a higher trust score, akin to legitimate human traffic, causing complications in our architecture. Previously, such traffic would have been categorized as suspicious, enabling us to apply appropriate blocking rules. However, we encounter difficulties distinguishing between genuine and suspicious traffic with the new categorization. Despite these challenges, overall, Cloudflare remains the preferred solution compared to Azure, AWS CloudFront, and Google Cloud Armor."

"It should be easier to collect the logs with companies like Sumo. However, based on my discussions with the salespeople, I understand that's how they make their money. With the enterprise product, they want people doing those kinds of enterprise features to do the logging. They want them to pay a lot of money, and that's where I have an issue with them. That should be a default. You should be able to get the log no matter what. The logging should be universal."

"Cloudflare doesn't have a reverse lookup. We can only do a DNS lookup to get the IP address from the hostname. It doesn't work if you want to look up the hostname from an IPA address."

"Latencies are always a problem."

"An integrated SSO feature would be useful for Cloudflare DNS."

"For large enterprises, the pricing is okay. However, the enterprise price for small projects is a bit high. A mid-tier pricing option would be beneficial."

"There could be more courses with engineers. I like e-learning, however, having a specialist in a classroom is more comfortable for me."

"Even if I wanted to, I wouldn't be able to buy Cloudflare in my country."

More Cloudflare cons

"The main improvement I would like to see is support for .NET applications. If they could include this feature, I would include more sites in the protection."

"I would rate this solution an eight out of ten. The reason is that we have found sometimes customers or Google saying that there is something wrong with the website but Sucuri says that the site is clean so we do have to look at the site manually which means that the Sucuri scan does not pick up anything and everything."

"Confident score: Currently it does not have one and there are cases that most websites flagged are false-positives."

"Sucuri could provide help for specific security alerts in-line instead of requiring users to search for it in the help section."

"It would greatly benefit customers if they implemented an online chat or messaging system for quicker assistance."

"In terms of improvement, the cost factor is always there."

Pricing and Cost Advice

"It's a premium model. You can start at zero and work your way up to the enterprise model, which has a very high pricing level."

"We don't have any issues with the price."

"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."

"The cost primarily depends on the size of the organization."

"When you compare Cloudflare DNS to other solutions, such as Akamai, the price is reasonable."

"I believe their performance has improved, but I'd like to refrain from discussing the pricing aspect related to the cloud. The pricing, in my opinion, could be simplified, and I think they should consider reevaluating the pricing for support, as it can be quite high. At times, this cost can make it challenging to choose CARFAGuard or opt for the support."

"I give the price a five out of ten."

"In terms of licensing costs, we don't pay for licensing for Cloudflare. We only establish communication, then for peering, Cloudflare takes care of the cross-connection in different data centers."

More Cloudflare pricing and cost advice

"Sucuri offers different plans, both the standard plan and an advanced plan. So there are different plans to choose from."

"It stands out as a more cost-effective option compared to other cloud-based security services like Cloudflare or JetPass."

"The ROI has been very good. Because of the solution, I have a tax break. The site developers were not always experienced people. We used to pay more for cleaning up the site when it was infected. Now, we have peace of mind knowing that the solution will clean up the site and that we won't have to go through the unnecessary process of restoring it from a backup. The protection on the WAF and the measures for backups have also prevented our site from going down."

"I’d simply say it’s really worth it."

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Comparison Review

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Security Expert with 51-200 employees

Nov 6, 2013

CloudFlare vs Incapsula: Web Application Firewall

CloudFlare vs Incapsula: Round 2 Web Application Firewall Comparative Penetration Testing Analysis Report v1.0 Summary This document contains the results of a second comparative penetration test conducted by a team of security specialists at Zero Science Lab against two cloud-based Web…

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Financial Services Firm

10%

Comms Service Provider

10%

Manufacturing Company

Comms Service Provider

10%

Computer Software Company

Financial Services Firm

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	8
Large Enterprise	25

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 ...

See all answers

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 ...

See all answers

What do you like most about Cloudflare?

Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.

See all answers

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Comparisons

Quad9 vs Cloudflare

Compared 50% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 3% of the time

Myra Security DDoS Protection vs Cloudflare

Compared 2% of the time

Azure DNS vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

SiteLock vs Sucuri

Compared 18% of the time

AWS WAF vs Sucuri

Compared 11% of the time

Comodo cWatch vs Sucuri

Compared 10% of the time

Imperva Application Security Platform vs Sucuri

Compared 8% of the time

Cloudflare Web Application Firewall vs Sucuri

Compared 7% of the time

More Sucuri Competitors

Product Reports

Buyer's Guide

Cloudflare

January 2026

Download Cloudflare product report

Buyer's Guide

Sucuri

December 2025

Download Sucuri product report

Also Known As

Cloudflare DNS

No data available

Overview

Cloudflare enhances web performance and security with features like CDN caching and DDoS mitigation while providing easy DNS management and intuitive setup through its user-friendly dashboard.

Cloudflare is recognized for its comprehensive web security and performance solutions. Speed improvements are achieved through caching mechanisms and DDoS protection, combining ease of DNS management with flexible page rules. The robust analytics and threat insight tools provide valuable data, assisted by a user-friendly dashboard allowing quick setup and configuration. An API offers dynamic DNS settings ensuring low latency and high performance across the globe.

What are Cloudflare's key features?

CDN Caching: Enhances website speed through content delivery network caching.
Web Application Firewall: Protects websites from online threats.
DDoS Mitigation: Shields against distributed denial-of-service attacks.
DNS Management: Offers easy-to-use and flexible domain management.
SSL Certificates: Ensures secure connections between users and servers.
Analytics: Provides insights with robust analytics tools.

What benefits and ROI should users evaluate?

Enhanced Security: Strengthening web security with DDoS and firewall protection.
Speed Improvement: Faster content delivery with CDN caching.
Operational Simplicity: Simplifies website optimization through a user-friendly interface.
Scalable Solutions: Scales with global reach, lowering latency for improved performance.
Cost Efficiency: Offers layers of valuable functionality with pricing options.

Cloudflare finds utility across industries for DNS management and defense mechanisms. Its content delivery network assures fast content distribution and fortified security. Businesses integrate features like web application firewalls, load balancing, end-to-end SSL, and zero trust to protect websites from cyber threats while ensuring resilience and reliable performance.

Cloudflare

Sucuri gives website owners peace of mind with solutions that prevent hackers from abusing websites, and professional response services to those compromised. Sucuri is dedicated to researching the latest and emerging threats affecting websites like yours. Website security should be attainable for all website owners; we focus on making that a reality. Get back to running awesome WordPress websites. Our services are built around three principles – People. Process. Technology.

Sucuri Security

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.

The Loft Salon, Tom McFarlin, WPBeginner, Taylor Town, Everything Everywhere, Financial Ducks in a Row, Chubstr, Real Advice Gal, Sujan Patel, Wallao, List25, School the World

Buyer's Guide

Cloudflare vs. Sucuri

December 2025

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