Cloudflare vs SiteLock comparison

Cloudflare and SiteLock are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Cloudflare is ranked #2 with an average rating of 9.1, while SiteLock is ranked #27. Additionally, 96% of Cloudflare users are willing to recommend the solution, compared to 66% of SiteLock users who would recommend it.

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Executive SummaryUpdated on Jan 25, 2026

Cloudflare and SiteLock compete in the cybersecurity services sector. Cloudflare has an advantage in performance and scalability, while SiteLock is preferred for comprehensive site protection.

Features: Cloudflare offers a global CDN, powerful DDoS protection, and flexible load balancing. SiteLock provides automatic malware detection, patch management, and a robust website application firewall.

Ease of Deployment and Customer Service: Cloudflare ensures seamless deployment with straightforward integration, focusing on network efficiency. It provides efficient customer service with quicker resolution times. SiteLock's deployment model enables easy setup for website security, supported by frequent security scans.

Pricing and ROI: Cloudflare provides cost-effective setups with scalable plans for various business sizes and yields strong ROI via enhanced site performance. SiteLock typically involves a higher initial cost, offering substantial ROI for businesses prioritizing security over performance optimization.

To learn more, read our detailed Cloudflare vs. SiteLock Report (Updated: June 2026).

Buyer's Guide

Cloudflare vs. SiteLock

June 2026

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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 Web Application ...

Featured Reviews

Dean Barisic

CTO at PlayNirvana

Advanced security reporting has protected high-traffic betting platforms from constant attacks

I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we have a dedicated IT team for that, and I'm not involved with Cloudflare much anymore. But if I were to compare them to F5, I would like to see more features that F5 offers. F5 has an option to bring the whole infrastructure, the whole WAF and all their packages, Bot Management, and everything else on your infrastructure. You need to install certain services from their side, and then you can choose if you would like requests to hit your servers immediately or if requests need to be proxied through F5 backbone. That would be a nice addition because we have 90% of the traffic as legit traffic coming from whitelisted servers. If it comes from whitelisted servers, I don't need to go every request through the backbone; I could easily just IP whitelist everything. Then I could maybe have Bot Management on my infrastructure that drastically reduces the price of Cloudflare. I would like to see Push CDN more improved in the next release of Cloudflare Web Application Firewall. And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network. From our perspective, if we have a listener that listens for stock updates, I would just need to have one processor that pushes those updates to the Cloudflare API, and then Cloudflare would broadcast that message to all listeners. Cloudflare will check the order of the message, and if you, as a customer, are not connected or have some kind of network issue, when you reconnect, you will receive the latest state and missing updates.

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M.A. Faisal

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.

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it_user723534

Guitarist at a media company with self employed

It's not easy to get out once you're in

Sitelock may perform a useful service, but be wary of giving them your credit card information. When you sign on for the paid service, Sitelock: * Hides (makes it difficult to find) that they default the auto-renew (you can't sign up without agreeing to have them automatically bill your credit card every year). * Hides (makes it difficult to find) how to stop auto-renew: * You can't just stop auto-renew from your billing panel, the way you can with reputable businesses. * You have to hunt their website for a link (in extremely small font) to the page which contains instructions for cancelling. * When you get to that page, turns out it's the 5000+ word "Terms of Service" document, which you have to scour to find a phone number. Then, you have to call and get put on hold (or if you like, they will call you back three days later). Once you finally get through, you have to jump through a lot of security hoops. All of the above, just to cancel the service. Their product may or may not be OK, but be forewarned that with Sitelock, it's not easy to get out once you're in.

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Quotes from Members

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

Pros

"It is a SaaS solution unlike much of the competition."

"Caching is the most valuable feature of Cloudflare Web Application Firewall."

"We like that there's load balancing, firewall capabilities, DDoS protection, et cetera, all covered by Cloudflare."

"It is configurable via API."

"The stability of Cloudflare Web Application Firewall deserves a perfect 10 out of 10."

"Someone with a basic understanding of networking and security will be able to implement the firewall's basic features within 15 minutes."

"The setup process is very simple for me."

"Technical support has a very fast response time and they are helpful."

More Cloudflare Web Application Firewall pros

"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."

"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."

"The setup and configuration is also easy to perform and their support is excellent."

"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."

"If someone is looking for a secure and optimized wrapper over an open website, I would suggest CloudFlare services."

"Stability is great; I love their mechanisms, I love their GUI, I love their front end, I love their behind the scenes, algorithms and everything, it all makes sense."

"The API gives us the ability to remote control our DNS settings."

"The most valuable feature of the solution is external DNS. It is also very secure. They have their own main server and once you configure it, the product takes care of everything. There are no issues in resolving IPs and low latency is also present."

More Cloudflare pros

"It seems to provide a bit of useful information on website health."

"Not only did SiteLock's website scanner find the issue with my website, but with SiteLock I was able to implement a security system to prevent future breaches."

Cons

"The solution's learning curve can still be further reduced"

"I have experienced some difficulties with Cloudflare's support as a customer based in India."

"Support can be challenging at times."

"The ModSecurity core rules need to be updated."

"We don't even use Cloudflare Bot Management because it's too expensive; you need to pay per request, and it's much cheaper to get one or two additional machines."

"They have some limitations with third-party integrations."

"Their documentation could be better. They don't have documentation that explains everything well. They have documentation for everything you're looking for, but they lack a single piece of documentation to tie everything together. As a new user or beginner, it took us a little bit of time to figure out how to put all these things in place."

"The user interface is very simple and straightforward, but users need knowledge about DNS to accomplish tasks."

More Cloudflare Web Application Firewall cons

"They lack a good way to manage DNS as a company, since everything is relegated to single account logins until you get to the higher levels. They have come out with a paid feature to remedy this, but I have not had a chance to fully review it yet to know if it fixes the access problem."

"I believe they currently have this feature, but there will most likely be integration with APIs so we can control some features through API."

"Flexible SSL is nothing more than an illusion of security that you're presenting to your visitors."

"In the last two years, there has been a certain amount of downtime when using the VDM."

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

"The tool needs to improve caching of servers. The product needs to include PFX certificate as well."

"I would like Cloudflare to offer a dedicated account manager for large enterprise clients like us."

"The analytics, basically the dashboard, doesn't have much to it."

More Cloudflare cons

"Sitelock may perform a useful service, but be wary of giving them your credit card information."

Pricing and Cost Advice

"Cloudflare Web Application Firewall is more affordable than other solutions."

"We pay $210 per month for CloudFlare WAF."

"The pricing model is very straightforward compared to the competition. You just pay per month for the product and usage."

"The annual licensing fee is $10,000 USD."

"It is not too pricey."

"What's my experience with pricing, setup cost, and licensing? I believe the pricing is not the best, but it's reasonable and acceptable. We also use the McAfee system in parallel. In terms of pricing, its okay - not great, but not bad either. It falls in the middle, which is acceptable. In terms of support licensing, last time, we were searching for a solution, and we considered products from resellers rather than directly from the cloud provider. However, the pricing we encountered was exceptionally high. As a result, we are inclined to select support from the reseller."

"The solution is expensive."

"The solution's pricing option needs to be more transparent for enterprise clients."

More Cloudflare Web Application Firewall 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."

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

"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."

"The solution is expensive when compared to other products but offers unlimited bandwidth."

"There are no additional costs beyond the standard licensing fees."

"A free version of the solution is available."

"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."

More Cloudflare pricing and cost advice

"You can't just stop auto-renew from your billing panel, the way you can with reputable businesses."

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Top Industries

By visitors reading reviews

Construction Company

17%

Financial Services Firm

Comms Service Provider

Manufacturing Company

Financial Services Firm

10%

Comms Service Provider

10%

Computer Software Company

Manufacturing Company

Construction Company

15%

Manufacturing Company

11%

Comms Service Provider

11%

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	6
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	11
Large Enterprise	26

No data available

Questions from the Community

What is your experience regarding pricing and costs for Cloudflare Web Application Firewall?

The price of Cloudflare Web Application Firewall is reasonable.

See all answers

What needs improvement with Cloudflare Web Application Firewall?

I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we...

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What is your primary use case for Cloudflare Web Application Firewall?

We are using Cloudflare Web Application Firewall's advanced reporting and analytics tools with their Zero Trust, so e...

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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 GR...

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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...

See all answers

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.

See all answers

What do you recommend for a securing Web Application?

That's one of the most critical questions any development team faces! Securing a web application requires a layered a...

See all answers

Comparisons

Fortinet FortiWeb vs Cloudflare Web Application Firewall

Compared 7% of the time

Check Point WAF (formerly CloudGuard WAF) vs Cloudflare Web Application Firewall

Compared 6% of the time

Imperva Application Security Platform vs Cloudflare Web Application Firewall

Compared 6% of the time

Radware Cloud WAF Service vs Cloudflare Web Application Firewall

Compared 5% of the time

Azure Web Application Firewall vs Cloudflare Web Application Firewall

Compared 5% of the time

More Cloudflare Web Application Firewall Competitors

Quad9 vs Cloudflare

Compared 36% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 3% of the time

Fastly vs Cloudflare

Compared 2% of the time

Azure Front Door vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

Comodo cWatch vs SiteLock

Compared 13% of the time

Imperva Application Security Platform vs SiteLock

Compared 11% of the time

Sucuri vs SiteLock

Compared 8% of the time

Venusense Web Application Firewall vs SiteLock

Compared 6% of the time

More SiteLock Competitors

Product Reports

Buyer's Guide

Cloudflare Web Application Firewall

June 2026

Cloudflare Web Application Firewall report

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Buyer's Guide

Cloudflare

June 2026

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Buyer's Guide

Distributed Denial-of-Service (DDoS) Protection

May 2026

Download SiteLock product report

Also Known As

Cloudflare WAF

Cloudflare DNS

No data available

Overview

Cloudflare Web Application Firewall integrates DDoS protection, load balancing, and firewall capabilities. Its ease of use, configurability, and robust security measures make it a versatile choice for protecting web applications.

Cloudflare Web Application Firewall provides a comprehensive defense against threats with advanced reporting and robust security measures. It includes DNS integration, rate limiting, and extensive rule sets, all within a SaaS model that allows API configurability. Users value its caching, scalability, and pricing, although enhancements are needed in rate-limiting and third-party integration. Improvements in customer support, especially in India, real-time controls, and user documentation are also desired. Users seek a more intuitive dashboard, better log management, and improved alert systems, along with multitenancy capabilities and enhanced reporting.

What are the key features of Cloudflare Web Application Firewall?

DDoS Protection: Shields applications from denial-of-service attacks
Load Balancing: Ensures efficient traffic distribution
DNS Integration: Enhances domain name system security
Rate Limiting: Controls traffic flow and reduces abuse
Extensive Rule Sets: Offers customizable security rules

What benefits and ROI can users find in reviews?

Scalability: Easily adapts to growing business needs
Pricing: Offers reasonable pricing structure
Caching: Improves application performance and speed
Configurable Security: Provides customizable defense settings
Efficient Management: Simplifies security and application control

Cloudflare Web Application Firewall finds application in industries like banking and retail by acting as a comprehensive security gateway, managing authentication and authorization while protecting web applications from malicious Layer 7 traffic. It also implements load balancing, CDN, and zero-trust policies, supported by advanced reporting, analytics tools, and threat scoring to meet specific industry needs.

Cloudflare

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

SiteLock provides web security solutions focused on safeguarding websites against cyber threats and vulnerabilities. It offers businesses an effective way to protect their online presence, ensuring that their data and customers are secure.

SiteLock is a versatile web security platform designed to address the diverse security needs of businesses. It features continuous monitoring, malware protection, and advanced threat detection to fortify website defenses. Businesses can rely on SiteLock to protect against malicious attacks, ensuring data integrity and customer trust. Its easy integration with existing systems makes it a preferred choice for enhancing website security without disruption.

What are the key features of SiteLock?

Website Scanning: Detects vulnerabilities and malware threats regularly.
Malware Removal: Automated tools to remove harmful content quickly.
Firewall: Blocks malicious traffic to safeguard against DDoS attacks.
PCI Compliance: Helps meet industry security standards with ease.

What benefits should users expect from SiteLock?

Enhanced Security: Continuous monitoring for peace of mind.
Cost-Effective: Reduces expenses related to breach management.
Customer Trust: Protecting data enhances brand credibility.
Operational Efficiency: Seamless integration without workflow interruptions.

SiteLock is tailored for various industries, including retail, healthcare, and financial services. Retailers benefit from protecting payment processing systems, while healthcare providers ensure patient data security. Financial services use SiteLock for safeguarding sensitive information, making it an essential component of their data protection strategy.

SiteLock

Sample Customers

crunchbase, udacity, marketo, okcupid, zendesk

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

galaxyguitar.com, robertasinc.com, indiarunning.com, comprarenpr.com, idbasolutions.com, newgrip.com

Buyer's Guide

Cloudflare vs. SiteLock

June 2026

Free Report: Cloudflare vs. SiteLock

Find out what your peers are saying about Cloudflare vs. SiteLock and other solutions. Updated: June 2026.

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See our list of best Distributed Denial-of-Service (DDoS) Protection vendors, best CDN vendors, and best Web Application Firewall (WAF) vendors.

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