Cloudflare vs Sucuri comparison

Cloudflare and Sucuri Security are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Cloudflare is ranked #1 with an average rating of 8.5, while Sucuri Security is ranked #14 with an average rating of 8.5. Cloudflare holds a 19.6% mindshare in DDOS, compared to Sucuri Security’s 1.2% mindshare. Additionally, 95% of Cloudflare users are willing to recommend the solution, compared to 100% of Sucuri Security users who would recommend it.

Cloudflare

Read 75 Cloudflare reviews

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5,981 Comparison Views

95% willing to recommend

Sucuri

Read 6 Sucuri reviews

571 Views
380 Comparison Views

100% willing to recommend

Cloudflare

Sucuri

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Executive SummaryUpdated on Apr 6, 2025

Cloudflare and Sucuri are both prominent players in the cybersecurity sector, offering solutions to enhance website protection and performance. Cloudflare appears to have an advantage with its expansive network and advanced DDoS mitigation, while Sucuri's strength lies in its specialized focus on malware detection and removal.

Features: Cloudflare is known for its robust CDN, efficient DDoS protection, and comprehensive performance analytics. It provides aggressive caching and excellent DNS management. Sucuri offers detailed website security features with strong malware removal capabilities, a reliable web application firewall, and an intuitive real-time alert system, focusing on safeguarding websites from threats.

Room for Improvement: Cloudflare could enhance its threat detection capabilities and provide a more comprehensive analysis of attack vectors. Its customization options for specific security needs could be more flexible. For Sucuri, initial setup can be complex and time-consuming, requiring efforts to streamline integration. The user interface could benefit from more intuitive navigation, and pricing models might need adjustments to better compete.

Ease of Deployment and Customer Service: Cloudflare offers effortless platform integration with ample documentation to facilitate quick setup, backed by efficient customer support. Sucuri focuses more on security during deployment phases, resulting in a thorough but potentially longer setup time, though its dedicated support assists in addressing complex security configurations.

Pricing and ROI: Cloudflare’s tiered pricing structure allows businesses to adjust services easily, supporting predictable costs and enhancing ROI through improved performance and uptime. Sucuri offers fixed pricing plans concentrated on delivering comprehensive security, which may appear more costly but assures significant security value. Each product tailors to different business priorities and financial considerations.

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

Buyer's Guide

Cloudflare vs. Sucuri

April 2025

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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

Average Rating

8.6

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

CDN (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)

Sucuri

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

14th

Average Rating

8.4

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

Web Application Firewall (WAF) (21st), Domain Name System (DNS) Security (11th)

Mindshare comparison

As of May 2025, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 19.6%, up from 19.2% compared to the previous year. The mindshare of Sucuri is 1.2%, down from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

Spencer Malmad

Owner at Tech Exchange

It's easy to set up because you point the DNS to it, and it's working in under 15 minutes

Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.

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David Shlingbaum

IT Development Manager, Architect, Developer at Miltel Communications LTD

Simple solution and good WAF

Sucuri could provide help for specific security alerts in-line instead of requiring users to search for it in the help section. Users get errors or EBAs, and if they want to read about it, they need to find it in the help section of the site. It would be more helpful to allow users to see more information and tips immediately from within the alert.

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

"The solution provides good load balancing and protection against DDoS attacks."

"Cloudflare is a security SaaS provider that provides security and protects us from any application layer attack."

"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."

"I get a lot of value from Cloudflare's API because it enables you to build a separate environment inside the solution. You can create a domain for performing test requests before you move to the production environment and connect various domains."

"The most valuable feature of Cloudflare is that it has a free version. They give us the free version with the anti-DDoS features and also the load balancing solution."

"Easier http to https redirect using page rules"

"When using services like Heroku, Cloudflare is very useful for CNAME flattening. I also use it for their end-to-end SSL with TLS authentication on nginx for securing servers."

"The simplicity of the overall dashboard makes it a great product for a user like me who has less understanding of the internet than a developer or other more technical people. It gives me peace of mind. I also love the easy customization of the Page Rules."

More Cloudflare pros

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

"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."

"The initial setup was very easy."

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

"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."

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

Cons

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

"One area of improvement is in the Access Rules. Hypothetically, if we wanted to block or challenge traffic outside of the United States, the only way to currently do that (as far as I know) is to enter every single country outside of the United States. That could be a labor intensive job. A solution could be to enable users to create a rule where traffic is only allowed within a certain country."

"There should be a specific price list for enterprise-level customers."

"There are some issues with the CDN services."

"It would be beneficial for us if Cloudflare could offer a scrubbing solution. This would involve taking a snapshot of my website and keeping it live during a DDoS attack, ensuring uninterrupted service for our users. DDoS attacks are typically short in duration, and having Cloudflare maintain the site's availability from its secure network would enhance the overall user experience. I would appreciate it if Cloudflare could consider implementing this feature. Many organizations already utilize similar capabilities in their CDN platforms, where a static snapshot of the web page is displayed during DDoS attacks. In terms of features, Cloudflare needs to enhance its resilience and stay more focused on adopting new technologies. For instance, solutions like F5 XC Box, Access Solution, and Distributed Cloud Solution have impressive features, and Cloudflare should strive to match and exceed those capabilities. There's a need for improvement in areas like AI-based DDoS attacks and Layer 7 WAF features. Cloudflare should prioritize enhancements in areas such as behavioral DDoS and protection against SQL injection attacks, considering the prevalent trend of public exposure to the internet for business reasons. Overall, Cloudflare needs to invest more in advancing its feature set."

"There might be helpful if there was some web application firewall feature."

"We are a product integrator and reseller, and we would like to have a better partner relationship, similar to a channel sales relationship. Sometimes we are on our own or get diverted by Cloudflare because they have direct sales, which competes with us and makes it difficult to build a relationship with this company since we want to be an MSP or a managed service provider for the solution."

"Technical support is not well developed. While there are good engineers, Cloudflare does not offer hands-on technical support to fix customer problems but rather a self-service model."

More Cloudflare cons

"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."

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

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

"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."

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

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

Pricing and Cost Advice

"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."

"We are using the free tier of the solution."

"The pricing depends on the usage, but the cheapest would be around 5,000 USD a month."

"The price is reasonable."

"For Cloudflare, I recommend it heavily for small businesses with revenue under a couple of million dollars. Onboarding is easy, and they even have a free plan. This makes it simple for businesses in the $100,000-$500,000 range to try it out and see its value, allowing them to scale up their infrastructure as needed."

"I think the pricing is competitive. I think as far as licensing is concerned it's pretty straightforward because it's based on domain. It's just that sometimes domains could be tricky with some customers."

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

"Cloudflare's pricing is not much higher and is good for middle-level organizations."

More Cloudflare pricing and cost advice

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

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

"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

it_user68487

Security Expert with 51-200 employees

Nov 6, 2013

CloudFlare vs Incapsula: Web Application Firewall

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Top Industries

By visitors reading reviews

Educational Organization

15%

Computer Software Company

14%

Comms Service Provider

Financial Services Firm

Educational Organization

39%

Computer Software Company

10%

Manufacturing Company

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

What do you like most about Sucuri?

The initial setup was very easy.

See all answers

What is your experience regarding pricing and costs for Sucuri?

The pricing is very reasonable. Sucuri offer other features as an add-on, such as backup, but these have an additional cost. We host the sites ourselves, so I don't take it because it was redundant.

See all answers

What needs improvement with Sucuri?

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. In future releases, perhaps Sucuri could...

See all answers

Comparisons

Quad9 vs Cloudflare

Compared 50% of the time

Akamai vs Cloudflare

Compared 4% of the time

Azure Front Door vs Cloudflare

Compared 3% of the time

Azure DNS vs Cloudflare

Compared 3% of the time

Imperva DDoS vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

SiteLock vs Sucuri

Compared 19% of the time

AWS WAF vs Sucuri

Compared 14% of the time

Imperva DDoS vs Sucuri

Compared 12% of the time

More Sucuri Competitors

Product Reports

Buyer's Guide

Cloudflare

May 2025

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Buyer's Guide

Sucuri

April 2025

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Also Known As

Cloudflare DNS

No data available

Overview

Cloudflare is a highly-regarded Content Delivery Network (CDN) and a Distributed Denial-of-Service (DDoS) protection solution. The robust global connectivity cloud platform that is Cloudflare ensures users are able to connect to the Internet quickly, securely, and reliably. Cloudflare is one of the world's largest networks in the marketplace today. Using Cloudflare, businesses, educational entities, NGOs, vloggers, bloggers, and anyone else with an internet presence can experience more secure, faster websites and applications.

Currently, there are millions of Internet locations on Cloudflare, and the Cloudflare network
continues to grow every day by the thousands. The solution is able to fulfill the requests for
millions of websites seamlessly and serves on average 45 million HTTP requests per second.

Cloudflare has safe, secure data centers in close to 300 cities worldwide to ensure every
client request is filled as quickly as possible. It is Cloudflare’s edge network that makes this
possible by keeping content and other services as close to each client as possible, so the
information requests are always only seconds away.

Many organizations that work in democracy, civil society, human rights, or the arts are able to
access Cloudflare's highest levels of protection for free via Project Galileo. Additionally, official
election websites can be secured from hacking and fraud through Cloudflare’s Project
Athenian, also at no additional cost.

Cloudflare can also help organizations of all sizes develop a robust zero-trust strategy to
ensure the highest levels of productivity and profitability. Employees, stakeholders, and end users have a greater level of satisfaction and overall improved user experience, which can, in
turn, result in higher revenues and overall ROI. Zero-trust and BYOD (bring your own device)
access ensure end users and employees always have the best resources and technology
available to them at all times.

Cloudflare benefits

Cloudflare has many benefits. Some of its most valuable benefits include:

- Faster load times

- Robust DNS security

- Intuitive cloud Web Application Firewall (WAF)

- Free universal SSL

- Image enhancement

- Automatic browser caching

- Next-generation cloud load balancer

- Accelerated Mobile Pages (AMP)

- Rate limiting

- Minification

- Zero-trust capabilities

- Cost-effective

- Reduced carbon footprint

Reviews from real users

“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. If you have a connection between your
website and your host, the server, Cloudflare, and the host, you don't necessarily need a
certificate.” Spencer M., Owner at Tech Exchange

“What I like best about Cloudflare is that my company can use it to trace and manage
applications and monitor traffic. The solution tells you if there's a spike in traffic. Cloudflare
also sends you a link to check your equipment and deployment and track it through peering,
so it's a valuable tool.” Daniel P., Network Engineer at Ufinet

“The most valuable feature of Cloudflare is the GUI. You are able to control the solution very
well through the interface. There is a lot of functionality that is embedded in the service.” PeerSpot user, Competence Center Manager at a tech services company

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

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Cloudflare vs. Sucuri

April 2025

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