Link11 vs SiteLock comparison

Link11 and SiteLock are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Link11 is ranked #22, while SiteLock is ranked #27. Link11 holds a 2.5% mindshare in DDOS, compared to SiteLock’s 1.5% mindshare. Additionally, 100% of Link11 users are willing to recommend the solution, compared to 66% of SiteLock users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Jan 18, 2026

SiteLock and Link11 compete in the cybersecurity landscape, specifically in web security and DDoS protection. Link11 seems to have the upper hand due to its advanced features that offer robust protection capabilities.

Features: SiteLock has features such as website scanning, malware detection, and vulnerability patching. Link11 provides DDoS protection, innovative threat intelligence, and real-time monitoring. The comparison highlights Link11's more comprehensive protection in high-security environments.

Ease of Deployment and Customer Service: SiteLock offers an easy deployment process and strong customer support, which is beneficial for small businesses. Link11 provides automated deployment with superior scalability. Both offer effective customer service, but SiteLock is often more accessible for smaller enterprises.

Pricing and ROI: SiteLock is known for its cost-efficient pricing and positive ROI, appealing to budget-conscious buyers. Link11, despite higher costs, delivers significant ROI for markets requiring advanced security features.

To learn more, read our detailed Link11 vs. SiteLock Report (Updated: March 2026).

Buyer's Guide

Link11 vs. SiteLock

March 2026

Download the complete report

Helped 885,311 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

Mindshare comparison

As of March 2026, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 16.2%, down from 18.2% compared to the previous year. The mindshare of Link11 is 2.5%, up from 1.4% compared to the previous year. The mindshare of SiteLock is 1.5%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection Mindshare Distribution
Product	Mindshare (%)
Cloudflare	16.2%
Link11	2.5%
SiteLock	1.5%
Other	79.8%

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

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.

Read full review

Shivendra S.

Senior Director of Engineering - Information Security at Apna

Offers flexibility with a kill switch for bypassing Reblaze if needed and provides a reliable Layer 7 defense against attacks

There is still some room for improvement when it comes to bot management from Reblaze because they are relatively new compared to other vendors in the town. AWS WAF, the Web Application Firewall from AWS, has a vast database of bad IP addresses due to its long-standing presence in this business. Reblaze, being a new entrant, is still building its database of bad IP addresses and malicious systems. So, Reblaze needs to work on that aspect. But other than that, I don't think scaling Reblaze has been an issue. There were some initial glitches, but they were all sorted out. So currently, I would say that the bot management and the database are areas they should focus on for further improvement.

Read full review

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.

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 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."

"It is a fast and secure DNS."

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

"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."

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

"It is very clear and the information is very useful."

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

"This solution has improved the security of our organization."

More Cloudflare pros

"It saved us a lot of time and money and we were able to use fewer resources on our side, saving about $15,000 to $20,000 a year in computing resources because we had the reverse proxy and the caching mechanism and used the platform as a CDN as well."

"I very much like the elastic search and reports, allowing us to have a 360-degree view of the customer's activities and enabling us to track down any suspicious bots."

"Reblaze provides us with a solution we can count on."

"We like the website protection, it's really good, and the dashboard is really simple to use."

"The feature I find most valuable is the user-friendly dashboard, as it is easy to understand how everything works and it allows you to make decisions quickly and efficiently."

"Reblaze has saved us money by optimizing server usage and blocking malicious bots."

"The best thing about Reblaze, for us, is that it has been a game changer because previously, we were using Google's Web Application Firewall, but it wasn't up to the mark."

"We like the website protection. It's really good. The dashboard is really simple to use."

Cons

"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."

"The integration of LLMs on the dashboard is something that is needed in the tool."

"Cloudflare could offer a better view or maybe dashboards of the main resources used in the client."

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

"More insight into analytics and threats would be a good place to start improving Cloudflare."

"The solution could be more user-friendly."

"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."

"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."

More Cloudflare cons

"The interface on the dashboard could be improved. Some of the settings are confusing which makes things difficult when you're trying to get a handle on the product."

"Up to now the only cons I could find is sometimes getting change management back on track, because it's a company that evolves, and sometimes I don't have the same needs that they have. But besides that, up until now, I am really pleased with their service and I've also recommended them to some of my clients."

"They have an interface that you have to adjust to. That is a bit of a downfall because I expect an interface to be very intuitive for someone who knows little about security. But if you know about security, the interface is wonderful."

"The next release should have next-generation automation."

"I would like to have seen more automated reports. Maybe it has been improved in the last year and I'm just not aware of it. But from a managerial point of view, you want a summary report, a weekly report: How many attacks were blocked? How much bandwidth was saved due to the caching mechanism? What were the top-ten attacks that were tested on the network, etc? I could most likely have found all that data if I logged in to the system and ran different reports. It would be very helpful to get a management report on a weekly basis."

"There is room for improvement in helping us understand session management."

"Some of the settings on the dashboard are confusing."

"We have multiple products behind different instances of Reblaze. We have one instance for staging and then we have a production instance for multiple products. One of the things that we have requested is a unified view panel, so that we can see each of the instances in a unified view. That way, we won't have to go bouncing from instance to instance."

Pricing and Cost Advice

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

"That is one of the great features. I was able to access the majority of the features and services for free."

"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."

"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 pricing for the service is reasonable, neither excessively cheap nor prohibitively expensive. It aligns well with the value of their solution."

"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 of the solution is expensive."

More Cloudflare pricing and cost advice

"We found the cost to be a bit on the higher side, starting at approximately three to four thousand dollars for a small configuration."

"I believe that for the six instances we have right now, it's costing us $16,000 per month."

"There is still some room for improvement when it comes to bot management from Reblaze because they are relatively new compared to other vendors in the town."

"On a monthly basis we pay $750."

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

See which vendors are best for you

Use our free recommendation engine to learn which Distributed Denial-of-Service (DDoS) Protection solutions are best for your needs.

See recommendations

885,311 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Financial Services Firm

10%

Comms Service Provider

10%

Computer Software Company

Manufacturing Company

Financial Services Firm

11%

Comms Service Provider

10%

Computer Software Company

Educational Organization

Construction Company

13%

Manufacturing Company

11%

Financial Services Firm

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	8
Large Enterprise	26

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	3
Large Enterprise	2

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 GR...

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...

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

Ask a question

Earn 20 points

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

Quad9 vs Cloudflare

Compared 43% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 4% of the time

Azure Front Door vs Cloudflare

Compared 2% of the time

Myra Security DDoS Protection vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

Imperva Application Security Platform vs Link11

Compared 16% of the time

AWS WAF vs Link11

Compared 8% of the time

Myra Security DDoS Protection vs Link11

Compared 7% of the time

Human Defense Platform vs Link11

Compared 6% of the time

Cloudflare One vs Link11

Compared 6% of the time

Product Reports

Buyer's Guide

Cloudflare

March 2026

Download Cloudflare product report

Buyer's Guide

Link11

March 2026

Download Link11 product report

Buyer's Guide

Distributed Denial-of-Service (DDoS) Protection

March 2026

Download SiteLock product report

Also Known As

Cloudflare DNS

Reblaze

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

Link11, headquartered in Germany, offers cloud-based IT security services designed to prevent business disruptions, enhancing cyber resilience for IT networks and critical applications globally. Their services benefit industries across Europe, North America, and Asia with comprehensive protection.

Link11 provides a range of security and performance solutions, including Network Security, Web Application & API Protection, and Application Performance solutions. Their offerings encompass Network DDoS protection and an all-in-one WAAP solution, featuring Web Application Firewall, Web DDoS Protection, Bot Management, API Protection, and Secure CDN & DNS. A high-performance global network, monitored 24/7 by the Link11 Security Operations Center, ensures robust defense mechanisms.

What are the key features of Link11?

User-friendly dashboard simplifies monitoring and management.
Real-time monitoring provides instant visibility into potential threats.
Advanced DDoS protection safeguards against various attack vectors.
API integration enhances mobile app security.
Comprehensive bot management includes ATO and botnet blocking.

What benefits and ROI can users expect?

Seamless security management supported by dedicated customer support channels.
Efficient rule creation and prioritization streamline security workflows.
Continuous improvements in filtering against SQL and script injections enhance security.
Effective activity monitoring provides alerts on suspicious activities.

Link11 is suited for industries wanting to protect web applications against Layer 7 DDoS attacks, cross-site scripting, SQL injection, and phishing attempts. Deployed on cloud models, Link11 integrates as a fundamental security layer, offering effective bot management and securing websites with multiple technologies.

Link11

Real website security means protection from the inside out as well as the outside in. SiteLock does it all -- daily scanning, automatic malware removal, web app firewall, a global CDN for a blazingly fast website and our support team is here for you 24/7. Our dynamic Trust Seal shows visitors your website is safe, increasing conversions and ROI.

SiteLock

Sample Customers

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

CBC, Hermes, Gartner

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

Buyer's Guide

Link11 vs. SiteLock

March 2026

Free Report: Link11 vs. SiteLock

Find out what your peers are saying about Link11 vs. SiteLock and other solutions. Updated: March 2026.

DOWNLOAD NOW

885,311 professionals have used our research since 2012.

See our Link11 vs. SiteLock report.

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

We monitor all Distributed Denial-of-Service (DDoS) Protection reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.