AWS Shield vs Corero comparison

Amazon Web Services (AWS) and Corero are both solutions in the Distributed Denial-of-Service (DDoS) Protection category. Amazon Web Services (AWS) is ranked #6 with an average rating of 8.4, while Corero is ranked #20 with an average rating of 7.0. Amazon Web Services (AWS) holds a 6.9% mindshare in DDOS, compared to Corero’s 3.0% mindshare. Additionally, 100% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 83% of Corero users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Dec 5, 2024

Corero and AWS Shield are products in the DDoS protection category. AWS Shield has an upper hand in scalability and AWS service integration, whereas Corero is appealing with its competitive pricing and robust support.

Features: Corero provides comprehensive DDoS protection, real-time reporting, and analytics for quick threat identification. It is cost-effective and offers dedicated support. AWS Shield offers seamless integration with AWS services, high scalability, and automated threat detection.

Room for Improvement: Corero could enhance its scalability to rival AWS Shield and improve its integration capabilities. Its user interface, while informative, could also be more intuitive. AWS Shield can work on lowering costs for non-AWS users and enhancing its reporting features. Improved customer service responsiveness would also benefit AWS Shield.

Ease of Deployment and Customer Service: Corero provides straightforward deployment and excellent customer support, simplifying the process for companies with no existing infrastructure. AWS Shield offers easier deployment for AWS users due to its tight integration within the AWS ecosystem, but relies more on automated systems, which might impact personalized support.

Pricing and ROI: Corero is known for lower setup costs and compelling ROI, especially for enterprises focusing on efficiency and budget. AWS Shield, although more expensive, offers value primarily to businesses heavily invested in AWS, with potential cost savings through integration efficiencies.

To learn more, read our detailed AWS Shield vs. Corero Report (Updated: April 2025).

Buyer's Guide

AWS Shield vs. Corero

April 2025

Download the complete report

Helped 850,028 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 2025, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of Cloudflare is 19.6%, up from 19.2% compared to the previous year. The mindshare of AWS Shield is 6.9%, down from 7.6% compared to the previous year. The mindshare of Corero is 3.0%, up from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

Spencer Malmad

Owner at Tech Exchange

It's easy to set up because you point the DNS to it, and it's working in under 15 minutes

Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.

Read full review

Manikandan-R

Senior Project Manager at Synopsys Inc

Solution provides essential protection with good support and a simple setup

I have noticed a pattern developing in approximately five minutes. If it were possible to provide these patterns with historical data spanning six months, three months, or two months directly from the console, it would be extremely beneficial. It would allow for easy inquiries and facilitate the retrieval of relevant parts without having to manually check logs or examine movements. Instead, if all historical data were available, I could consult six months' worth of identified patterns efficiently through AWS without relying on external sources. This solution is particularly suitable for startups or medium-sized startups. I would rate the overall solution eight out of ten.

Read full review

Helder Gaudencio

Diretor de Tecnologia at Lever Tech - Tecnologia Sustentavel

Effect local attack handling, intuitive interface, and scalable

The approach taken by Corero is to partner with other organizations in order to address volumetric attacks that cannot be handled by the hardware installed in the infrastructure. Corero does not have a solution for these attacks, so they are looking for partners to help them manage them. This approach is supplemented by local hardware, but the main focus is on the partnerships. It would be beneficial to have a more complete solution.

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 attacker won't have details since my public IP is anonymous. It offers us good privacy."

"Its ease of integration with Office 365 and the fact that it's a good product compared to what I had before"

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

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

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

"The solution automatically detects and responds to certain types of traffic based on geolocation."

"Cloudflare has many features."

"What I like best about Cloudflare is that my company can use it to trace and manage applications and monitor traffic. The solution tells you if there's a spike in traffic. Cloudflare also sends you a link to check your equipment and deployment and track it through peering, so it's a valuable tool."

More Cloudflare pros

"The product is easy to use."

"The solution's ease of use is the most valuable feature."

"It is quite scalable, and we have not faced any issues with its scalability."

"It is integrated with AWS. So, it gives you a good first step."

"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."

"The solution operates smoothly at its baseline level, and we do not encounter any issues at that level."

"The product has a good mechanism to analyze trends and trigger events."

"I am impressed with the product's multiple features like security."

"It is a good solution. Its vendor support is the most valuable. It is simple and works well if you have Juniper MX routers."

"The most important aspect, in general, is that the price is suitable for most clients."

"The DDoS protection features are valuable."

"It is an agnostic and transparent inline platform, which means that the maximum visibility of the symmetric and asymmetric traffic is available, even allowing bidirectional detection of the attack."

"The most valuable feature of Corero is its ability to handle smaller attacks in terms of the amount of volume and time. You can handle almost 100 perfect of the attacks locally."

"This is a hybrid solution."

"SmartWall devices occupy only one-fourth of the width of a rack unit, making them very easy to install."

Cons

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

"One area of improvement is in the Access Rules. Hypothetically, if we wanted to block or challenge traffic outside of the United States, the only way to currently do that (as far as I know) is to enter every single country outside of the United States. That could be a labor intensive job. A solution could be to enable users to create a rule where traffic is only allowed within a certain country."

"Although I think it's quite good, it doesn't provide me with all the features I would expect to have if I were using Imperva."

"The solution could use more analytics on the backend to give us more insights into everything. More reports would be helpful."

"It would be beneficial for us if Cloudflare could offer a scrubbing solution. This would involve taking a snapshot of my website and keeping it live during a DDoS attack, ensuring uninterrupted service for our users. DDoS attacks are typically short in duration, and having Cloudflare maintain the site's availability from its secure network would enhance the overall user experience. I would appreciate it if Cloudflare could consider implementing this feature. Many organizations already utilize similar capabilities in their CDN platforms, where a static snapshot of the web page is displayed during DDoS attacks. In terms of features, Cloudflare needs to enhance its resilience and stay more focused on adopting new technologies. For instance, solutions like F5 XC Box, Access Solution, and Distributed Cloud Solution have impressive features, and Cloudflare should strive to match and exceed those capabilities. There's a need for improvement in areas like AI-based DDoS attacks and Layer 7 WAF features. Cloudflare should prioritize enhancements in areas such as behavioral DDoS and protection against SQL injection attacks, considering the prevalent trend of public exposure to the internet for business reasons. Overall, Cloudflare needs to invest more in advancing its feature set."

"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."

"There are some issues with the CDN services."

"If they improve on the placement of their data centers, it would be better. I'm living in a remote area. I would like to connect to them without any kind of lag."

More Cloudflare cons

"The product needs to improve its logs and reports to make it read better."

"The management of it is a bit hard. If you don't engineer it on the front side, it is hard to go back in and change it. It could be improved in terms of architecture requirements and then ongoing support requirements as a secondary component to it. People tend to set up things like this, and they just expect it to work without the care and feeding that needs to go back into it either from an application team or a network environment team."

"The product should give users more flexibility to customize their security policies according to their requirements."

"We end up having to pay extra for features that AWS adds that we don't need."

"Perhaps the time required to detect anomalies can be reduced. Presently, it takes some time to determine whether a situation is normal or abnormal."

"Perhaps the time required to detect anomalies can be reduced."

"The time taken to detect anomalies must be reduced."

"The product is expensive."

"It could use support in Spanish."

"Juniper is known in our country, but it is not very popular. There is also not enough information about Corero. Our enterprise and financial sectors don't know about this solution. They need to provide more information and do more marketing for this solution in our country."

"The approach taken by Corero is to partner with other organizations in order to address volumetric attacks that cannot be handled by the hardware installed in the infrastructure. Corero does not have a solution for these attacks, so they are looking for partners to help them manage them. This approach is supplemented by local hardware, but the main focus is on the partnerships. It would be beneficial to have a more complete solution."

"Lacks international presence."

"The product must provide more Layer 7 capabilities."

"Corero needs to improve its application DDoS prevention capabilities and user behavior detection features."

Pricing and Cost Advice

"The product's pricing is minimal compared to other products."

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

"When you compare Cloudflare DNS to other solutions, such as Akamai, 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."

"We are using the free version."

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

"I believe their performance has improved, but I'd like to refrain from discussing the pricing aspect related to the cloud. The pricing, in my opinion, could be simplified, and I think they should consider reevaluating the pricing for support, as it can be quite high. At times, this cost can make it challenging to choose CARFAGuard or opt for the support."

"A free version of the solution is available."

More Cloudflare pricing and cost advice

"We pay $3000 per month for the solution."

"The cost depends on traffic each month, so on average, it costs us between US$200 and US$300 per month."

"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 tool is cheap."

"The tool's pricing is good."

"Its price is normal."

"The price of Corero is affordable."

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

850,028 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Educational Organization

17%

Computer Software Company

14%

Comms Service Provider

Financial Services Firm

16%

Computer Software Company

15%

Comms Service Provider

Insurance Company

Computer Software Company

27%

Comms Service Provider

10%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

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...

See all answers

What is your experience regarding pricing and costs for AWS Shield?

The tool is cheap.

See all answers

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...

See all answers

What do you like most about Corero?

The DDoS protection features are valuable.

See all answers

What needs improvement with Corero?

Corero needs to improve its application DDoS prevention capabilities and user behavior detection features.

See all answers

What is your primary use case for Corero?

I use Corero for network DDoS protection projects. It is particularly effective in providing protection against netwo...

See all answers

Comparisons

Quad9 vs Cloudflare

Compared 50% of the time

Akamai vs Cloudflare

Compared 4% of the time

Azure Front Door vs Cloudflare

Compared 3% of the time

Azure DNS vs Cloudflare

Compared 3% of the time

Cisco Umbrella vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

Azure DDoS Protection vs AWS Shield

Compared 24% of the time

Cloudflare One vs AWS Shield

Compared 19% of the time

Akamai App and API Protector vs AWS Shield

Compared 4% of the time

Prolexic vs AWS Shield

Compared 4% of the time

Arbor DDoS vs AWS Shield

Compared 4% of the time

More AWS Shield Competitors

Arbor DDoS vs Corero

Compared 50% of the time

Radware DDoS Protection Service vs Corero

Compared 16% of the time

Cisco Secure DDoS Protection vs Corero

Compared 7% of the time

Imperva DDoS vs Corero

Compared 6% of the time

Fortinet FortiDDoS vs Corero

Compared 5% of the time

More Corero Competitors

Product Reports

Buyer's Guide

Cloudflare

April 2025

Download Cloudflare product report

Buyer's Guide

AWS Shield

April 2025

Download AWS Shield product report

Buyer's Guide

Distributed Denial-of-Service (DDoS) Protection

March 2025

Download Corero product report

Also Known As

Cloudflare DNS

No data available

Overview

Cloudflare is a highly-regarded Content Delivery Network (CDN) and a Distributed Denial-of-Service (DDoS) protection solution. The robust global connectivity cloud platform that is Cloudflare ensures users are able to connect to the Internet quickly, securely, and reliably. Cloudflare is one of the world's largest networks in the marketplace today. Using Cloudflare, businesses, educational entities, NGOs, vloggers, bloggers, and anyone else with an internet presence can experience more secure, faster websites and applications.

Currently, there are millions of Internet locations on Cloudflare, and the Cloudflare network
continues to grow every day by the thousands. The solution is able to fulfill the requests for
millions of websites seamlessly and serves on average 45 million HTTP requests per second.

Cloudflare has safe, secure data centers in close to 300 cities worldwide to ensure every
client request is filled as quickly as possible. It is Cloudflare’s edge network that makes this
possible by keeping content and other services as close to each client as possible, so the
information requests are always only seconds away.

Many organizations that work in democracy, civil society, human rights, or the arts are able to
access Cloudflare's highest levels of protection for free via Project Galileo. Additionally, official
election websites can be secured from hacking and fraud through Cloudflare’s Project
Athenian, also at no additional cost.

Cloudflare can also help organizations of all sizes develop a robust zero-trust strategy to
ensure the highest levels of productivity and profitability. Employees, stakeholders, and end users have a greater level of satisfaction and overall improved user experience, which can, in
turn, result in higher revenues and overall ROI. Zero-trust and BYOD (bring your own device)
access ensure end users and employees always have the best resources and technology
available to them at all times.

Cloudflare benefits

Cloudflare has many benefits. Some of its most valuable benefits include:

- Faster load times

- Robust DNS security

- Intuitive cloud Web Application Firewall (WAF)

- Free universal SSL

- Image enhancement

- Automatic browser caching

- Next-generation cloud load balancer

- Accelerated Mobile Pages (AMP)

- Rate limiting

- Minification

- Zero-trust capabilities

- Cost-effective

- Reduced carbon footprint

Reviews from real users

“Many websites require an SSL certificate because they sell stuff and want SSL. Cloudflare
comes with an SSL certificate built in. It's automatic. You sign yourself up for Cloudflare, and
an SSL certificate automatically protects your website. If you have a connection between your
website and your host, the server, Cloudflare, and the host, you don't necessarily need a
certificate.” Spencer M., Owner at Tech Exchange

“What I like best about Cloudflare is that my company can use it to trace and manage
applications and monitor traffic. The solution tells you if there's a spike in traffic. Cloudflare
also sends you a link to check your equipment and deployment and track it through peering,
so it's a valuable tool.” Daniel P., Network Engineer at Ufinet

“The most valuable feature of Cloudflare is the GUI. You are able to control the solution very
well through the interface. There is a lot of functionality that is embedded in the service.” PeerSpot user, Competence Center Manager at a tech services company

Cloudflare

AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS. AWS Shield provides always-on detection and automatic inline mitigations that minimize application downtime and latency, so there is no need to engage AWS Support to benefit from DDoS protection.

Amazon Web Services (AWS)

Corero Network Security is dedicated to improving the security and availability of the Internet through the deployment of innovative DDoS & Network Security Solutions. The Corero SmartWall® Threat Defense System (TDS) family of products can be deployed in various topologies, (full edge protection or scrubbing). the SmartWall Threat Defense System (TDS) family of solutions utilizes modern DDoS mitigation architecture to automatically, and surgically remove DDoS attack traffic, while allowing good user traffic to flow uninterrupted.

The goal of the Corero automatic DDoS mitigation solution is to protect the customer’s network infrastructure, online services and confidential data from harmful DDoS attacks. The Corero solutions are the highest performing in the industry, while providing the most robust security coverage at unprecedented scale with the lowest total cost of ownership to the customer. These solutions are designed to provide real-time attack mitigation with continuous threat visibility, which allows our customers to also monetize DDoS Protection as-a-Service (DDPaaS) offerings.

Corero

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

Telesystem, Jagex, Hivelocity, Los Angeles Dedicated, Netrics hosting, Hyve, Zacks Investment Research, Dynamic Business Systems, G4BOX INC., GamersFirst, Fastmetrics, San Miguel County

Buyer's Guide

AWS Shield vs. Corero

April 2025

Free Report: AWS Shield vs. Corero

Find out what your peers are saying about AWS Shield vs. Corero and other solutions. Updated: April 2025.

DOWNLOAD NOW

850,028 professionals have used our research since 2012.

See our AWS Shield vs. Corero report.

See our list of best Distributed Denial-of-Service (DDoS) Protection 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.