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

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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

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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

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.

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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.

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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

"The web application firewall brought us good security and a view of the accesses/blocks of the entire domain and subdomain that were accessed both by region (country) and IPs."

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

"CloudFlare provides an answer to a variety of issues, so it gives you very high value for your money."

"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."

"The overall experience with Cloudflare is positive, with a rating of eight out of ten."

"The most valuable feature is its usability."

"It is easier to configure and develop documentation to see how we have configured firewalls."

"Cloudflare is easier to manage than the solutions provided by these vendors, and the user experience is much more straightforward and appeals to a lot of developers."

More Cloudflare pros

"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."

"Reblaze has just made things simpler for us."

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

"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."

"The technical support is quite good, as soon as you have an issue you call or send an email and they respond very quickly, and they also provide you with contact details of the CEO."

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

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

Cons

"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."

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

"If they improve on the placement of their data centers, it would be better."

"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."

"The solution could use more analytics on the backend to give us more insights into everything."

"Cloudflare could be improved by introducing a mid-tier pricing option."

"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."

"We experienced some downtime in the fall of 2013, causing us to switch to Incapsula."

More Cloudflare cons

"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."

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

"There is room for improvement in helping us understanding session management... We want Reblaze to catch and identify everything. We want to see the various devices doing one activity and to see, in a timeline, what's happened. We would like to see a more human-readable display to understand what's happening in the web app."

"It would be beneficial if it had a workflow or a feature that could fine-tune settings based on high-level requirements."

"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."

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

"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."

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

Pricing and Cost Advice

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

"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."

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

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

"The price of the solution is expensive."

"The price is reasonable."

"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."

"So far I use free tier and happy with it. You can subscribe to business package if needed."

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."

"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."

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

"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."

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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...

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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...

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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...

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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...

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Comparisons

Quad9 vs Cloudflare

Compared 40% 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

Hurricane Electric Free DNS vs Cloudflare

Compared 1% of the time

More Cloudflare Competitors

Imperva Application Security Platform vs Link11

Compared 15% 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.

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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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