Link11 vs SiteLock comparison

Link11 and SiteLock are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Link11 is ranked #23, while SiteLock is ranked #27. Link11 holds a 2.6% mindshare in DDOS, compared to SiteLock’s 2.0% 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: May 2026).

Buyer's Guide

Link11 vs. SiteLock

May 2026

Download the complete report

Helped 894,738 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 May 2026, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 14.0%, down from 19.1% compared to the previous year. The mindshare of Link11 is 2.6%, up from 1.7% compared to the previous year. The mindshare of SiteLock is 2.0%, 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	14.0%
Link11	2.6%
SiteLock	2.0%
Other	81.4%

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

"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."

"If it was not for CloudFlare, I would have to hire a dedicated resource to manage all this for me."

"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."

"CloudFlare's caching brings the load speed down from 4.32 seconds to 2.45 seconds."

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

"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."

"Cloudflare DNS is widely used, and it's good for websites. If we use Cloudflare DNS and update one record, it updates in their office instantly."

"The most valuable feature is the web application firewall."

More Cloudflare pros

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

"It is a highly resilient product that can handle significantly larger workloads and high volumes of traffic with ease."

"The real-time monitoring and reporting are very good. There are information updates in their portal every two minutes. They also have the ability to spill it into Sumo Logic, for example. It's very easy to use."

"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."

"The most valuable features were the real-time monitoring and the management. With this kind of product, you need a very good management system to allow you to see false positives in real-time; to see what's happening in real-time... The clarity stood out. It was very visible and very easy to navigate; very easy to find the data we were looking for."

"Reblaze has just made things simpler for us."

"Reblaze knows how to manage security. For me as, someone who knows little about security, it's good that I have a firm that optimizes everything according to their standards. It's their responsibility and they are fully hands-on."

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

Cons

"Cloudflare's free plan is limited to 5,000 records for their free plan. They should increase that. For example, if I create a domain called abc.com and a subdomain called a.abc.com, my record count will be two. I can make a maximum of 5,000 subdomains. However, if we use our own DNS hosted on another provider, there is no limit. Their free plan also lacks name server customization."

"The timing aspect can lead to it being considered overpriced. This is a particular concern we have with Cloudflare, as they may struggle with accurately detecting the client."

"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."

"It looks like they don't support as many TLDs as other registrars, but since they are very new as a registrar, I expect this may improve soon."

"Integration involving API with other products could be more user-friendly."

"Latencies are always a problem."

"Honestly the product has not really improved the way of my organisation."

"Perhaps I would ask that they improve the Free plan and allow us to use it with any TLD (certain ones are not allowed)."

More Cloudflare cons

"The WAF features are not as granular as we would expect from a WAF system. There should be more granularity and in-depth rules, out-of-the-box."

"Perhaps the automatic reporting could be better. I would like to have seen more automated reports."

"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."

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

"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."

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

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

"The WAF features are not as granular as we would expect from a WAF system. There should be more granularity and in-depth rules, out-of-the-box."

Pricing and Cost Advice

"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."

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

"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."

"The tool is a premium product, so it is very expensive."

"A free version of the solution is available."

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

"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."

More Cloudflare pricing and cost advice

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

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

"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

894,738 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

13%

Comms Service Provider

11%

Construction Company

Performing Arts

Construction Company

16%

Comms Service Provider

11%

Manufacturing Company

11%

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	11
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 is your experience regarding pricing and costs for Cloudflare?

The tool's pricing is moderate. I rate the product’s pricing a five out of ten, where one is cheap, and ten is expens...

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 39% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 3% of the time

Azure Front Door vs Cloudflare

Compared 2% of the time

Check Point CloudGuard CNAPP vs Cloudflare

Compared 1% 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 5% of the time

Cloudflare One vs Link11

Compared 5% of the time

Human Defense Platform vs Link11

Compared 5% of the time

Product Reports

Buyer's Guide

Cloudflare

May 2026

Download Cloudflare product report

Buyer's Guide

Link11

May 2026

Download Link11 product report

Buyer's Guide

Distributed Denial-of-Service (DDoS) Protection

April 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

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

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

May 2026

Free Report: Link11 vs. SiteLock

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

DOWNLOAD NOW

894,738 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.