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AWS Shield vs Link11 comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Oct 12, 2025

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
Sponsored
Ranking in Distributed Denial-of-Service (DDoS) Protection
1st
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
77
Ranking in other categories
CDN (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (12th)
AWS Shield
Ranking in Distributed Denial-of-Service (DDoS) Protection
8th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
10
Ranking in other categories
No ranking in other categories
Link11
Ranking in Distributed Denial-of-Service (DDoS) Protection
19th
Average Rating
8.8
Reviews Sentiment
7.4
Number of Reviews
10
Ranking in other categories
CDN (13th), Web Application Firewall (WAF) (30th), Bot Management (10th), API Security (15th)
 

Mindshare comparison

As of October 2025, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 18.8%, up from 17.4% compared to the previous year. The mindshare of AWS Shield is 5.3%, down from 6.8% compared to the previous year. The mindshare of Link11 is 2.2%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Distributed Denial-of-Service (DDoS) Protection Market Share Distribution
ProductMarket Share (%)
Cloudflare18.8%
AWS Shield5.3%
Link112.2%
Other73.7%
Distributed Denial-of-Service (DDoS) Protection
 

Featured Reviews

Carlos Alam Hernandez Baruch - PeerSpot reviewer
Fast and secure deployments simplify operations for government and fintech clients
It is a fast and secure DNS. It is very easy to deploy, and my customers are happy with this tool. Additionally, the CDN performance in Mexico is excellent, providing fast service and tools. It offers reliability during high-traffic periods, ensuring no impact on the environment. It helps my clients avoid using on-premise boxes, simplifying operations as they only use the prices on Cloudflare.
Eucharia Okafor - PeerSpot reviewer
Has helped detect fake traffic and mitigated business disruption from targeted attacks
The best features of AWS Shield include security and a dashboard that provides visibility into attacks, allowing users to see malicious and fake attacks coming. It features a dashboard where all of those attacks can be monitored. AWS Shield Advanced publishes all potential DDoS attacks in the shield console, providing straightforward visibility. AWS Shield Advanced, which is different from the standard version, tailors defense strategies because it provides regular protection that comes with AWS accounts, but Advanced requires a payment. Every company has its own flat rate, which varies depending on what needs protection, such as CloudFront or other elements such as the load balancer and Route 53 that routes traffic. The way traffic protection works is crucial; if a DDoS attack can penetrate Route 53 and DNS, it gets into the application. Protecting these areas with AWS Shield Advanced enhances security against malicious activities.
PF
Exceptional resilience and protection well-suited for medium to large businesses
The initial setup process is quite straightforward. Its complexity largely depends on the intricacies of your platform. If your platform spans multiple sites across the globe, requiring configuration of multiple instances and traffic routing, it can become more intricate. From our experience, even in companies with extensive platforms, the configuration process remains relatively simple. Once the instances are spun up and the initial configurations are in place, you can use their console application to set up your site or sites for traffic management. This involves configuring the sites and uploading SSL certificates. Even for those not well-versed in the intricacies of networking layers and rules, the out-of-the-box configurations already provide solid protection.

Quotes from Members

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

Pros

"The features of Cloudflare were found to be more beneficial and led to the decision to utilize it over other options."
"New and innovative way to protect the client's data."
"The most valuable feature of Cloudflare DNS is security."
"I like Cloudflare's application gateway and DDoS protection."
"I rate its stability a ten out of ten."
"It is a fast and secure DNS."
"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 solution is stable, and the DNS servers are simple to use."
"The product is easy to use."
"The solution operates smoothly at its baseline level, and we do not encounter any issues at that level."
"We have integrated the tool with Active Directory. The most important feature is that it's transparent and doesn't degrade the performance of our solution. Additionally, it's easy to configure, which is crucial for us. It's easy to use and set up and stops attacks on our servers. We haven't encountered any attack problems because the solution stops them in real-time. AWS Shield specifically focuses on defending against denial-of-service attacks, making it a great solution for that type of threat."
"AWS Shield offers numerous protection features that are crucial at the application layer, safeguarding users from distributed denial of service attacks, man-in-the-middle assaults, and hacker orchestrations."
"The product has a good mechanism to analyze trends and trigger events."
"I recommend AWS Shield because it has proven helpful in tracking DDoS attacks within both my past and present environments, and without AWS Shield, a business could face potential losses, as this tool helps in identifying and mitigating fake traffic that disrupts applications, ultimately supporting business continuity."
"AWS Shield is aligned with the web application firewall (WAF), and they work seamlessly together, primarily working with Elastic Load Balancer, CloudFront, and Route 53 for CDN and DNS services protection."
"I am impressed with the product's multiple features like security."
"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."
"It is a highly resilient product that can handle significantly larger workloads and high volumes of traffic with ease."
"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."
"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."
"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 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."
"Provides mobile app security."
"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."
 

Cons

"There might be helpful if there was some web application firewall feature."
"Cloudflare does not have an on-premise solution. If they had different approaches they could be better suited to accommodate more customers, such as on-premise and hybrid deployments. For example, hybrid deployments would be useful where you could move the traffic from the enterprise to the cloud."
"Support response time could be improved."
"Cloudflare's console should be made more user-friendly."
"It should have easier documentation for the configuration. It's very technical and people who aren't technical should also be able to do the configuration."
"There should be a specific price list for enterprise-level customers."
"There are some issues with the CDN services."
"Sometimes their more advanced caching tools can cause higher first-byte times and problems with JavaScript."
"AWS Shield has limited coverage as it only protects against common and high-volume network and transport layer attacks, such as SYN floods."
"The product is expensive."
"The product should give users more flexibility to customize their security policies according to their requirements."
"The network has been experiencing frustrating performance issues today, which is not typical for Nigeria."
"The product needs to improve its logs and reports to make it read better."
"Perhaps the time required to detect anomalies can be reduced."
"We end up having to pay extra for features that AWS adds that we don't need."
"The time taken to detect anomalies must be reduced."
"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."
"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."
"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."
"Some of the settings on the dashboard are confusing."
"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."
"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

"We are using the free version."
"The price of the solution is expensive."
"The cost primarily depends on the size of the organization."
"The solution is expensive when compared to other products but offers unlimited bandwidth."
"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 tool is a premium product, so it is very expensive."
"So far I use free tier and happy with it. You can subscribe to business package if needed."
"We don't have any issues with the price."
"The tool's pricing is good."
"It depends on your subscription level and the volume that you're spending with AWS. So, it is very relative to the consumption alignment in your subscription level. It is a well-constructed, scalable pricing option, but it is relative to how much you're spending on AWS. Because the more you spend, typically, the more you get off on services like this. I find it to be comparable to other solutions."
"The cost depends on traffic each month, so on average, it costs us between US$200 and US$300 per month."
"The tool is cheap."
"We pay $3000 per month for the solution."
"On a monthly basis we pay $750."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Comms Service Provider
11%
Financial Services Firm
10%
Manufacturing Company
7%
Computer Software Company
14%
Comms Service Provider
12%
Financial Services Firm
11%
Insurance Company
8%
Computer Software Company
15%
Comms Service Provider
11%
Performing Arts
9%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise8
Large Enterprise25
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise6
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise2
 

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...
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...
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.
What do you like most about AWS Shield?
We have integrated the tool with Active Directory. The most important feature is that it's transparent and doesn't de...
What needs improvement with AWS Shield?
Perhaps the time required to detect anomalies can be reduced. Presently, it takes some time to determine whether a si...
What do you like most about Reblaze?
It is a highly resilient product that can handle significantly larger workloads and high volumes of traffic with ease.
What is your experience regarding pricing and costs for Reblaze?
We found the cost to be a bit on the higher side, starting at approximately three to four thousand dollars for a smal...
What needs improvement with Reblaze?
There is a potential improvement regarding simplifying the complexity of rule creation. It would be beneficial if it ...
 

Also Known As

Cloudflare DNS
No data available
Reblaze
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
netflix, dow jones, mapbox, pearson, rovio, youview, moviestar planet, asurion, payplug, hour of code
CBC, Hermes, Gartner
Find out what your peers are saying about AWS Shield vs. Link11 and other solutions. Updated: September 2025.
870,697 professionals have used our research since 2012.