AWS Shield vs Cloudflare comparison

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AWS Shield

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Executive SummaryUpdated on Jul 13, 2025

Cloudflare and AWS Shield compete in the security sector. AWS Shield seems to have the upper hand due to its advanced features and extensive integration capabilities.

Features: Cloudflare offers CDN integration, DDoS protection, and SSL encryption. AWS Shield provides automatic DDoS mitigation and integrates seamlessly with other AWS services, enhancing its security abilities.

Room for Improvement: Cloudflare could enhance its DDoS protection against large-scale attacks and improve its user interface for advanced users. Customization options could be more extensive. AWS Shield could benefit from a more straightforward setup and better support for non-AWS environments. Enhancing real-time attack visualization features would also improve the service.

Ease of Deployment and Customer Service: Cloudflare is praised for its straightforward deployment with strong customer service, making integration hassle-free. AWS Shield requires familiarity with AWS infrastructure, which may present a learning curve, but users benefit from AWS's comprehensive support network.

Pricing and ROI: Cloudflare offers competitive pricing with attractive long-term ROI, balancing cost with performance. AWS Shield involves higher initial costs but provides greater ROI for those needing extensive security due to its robust integrations.

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

AWS Shield vs. Cloudflare

July 2025

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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

AWS Shield

Ranking in Distributed Denial-of-Service (DDoS) Protection

8th

Average Rating

8.4

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

No ranking in other categories

Cloudflare

Ranking in Distributed Denial-of-Service (DDoS) Protection

1st

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

CDN (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)

Mindshare comparison

As of August 2025, in the Distributed Denial-of-Service (DDoS) Protection category, the mindshare of AWS Shield is 6.4%, down from 7.6% compared to the previous year. The mindshare of Cloudflare is 19.7%, up from 18.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Distributed Denial-of-Service (DDoS) Protection Market Share Distribution
Product	Market Share (%)
Cloudflare	19.7%
AWS Shield	6.4%
Other	73.9%

Distributed Denial-of-Service (DDoS) Protection

Featured Reviews

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

Carlos Alam Hernandez Baruch

Engineer at SITMEXICO

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.

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 product is easy to use."

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

"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."

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

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

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

"From what I've seen so far, there are no negatives to report as of yet"

"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."

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

"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."

"It is a fast and secure DNS."

"Even when there is a high load on our servers, Cloudflare is able to cache the data and serve it to users, ensuring they can still access the website."

More Cloudflare pros

Cons

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

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

"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."

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

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

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

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

"The product is expensive."

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

"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."

"Latencies are always a problem."

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

"Eventually, things go sideways and require fixes when it would have been easier to prevent the issue initially."

"Technical support is not well developed. While there are good engineers, Cloudflare does not offer hands-on technical support to fix customer problems but rather a self-service model."

"There should be a specific price list for enterprise-level customers."

More Cloudflare cons

Pricing and Cost Advice

"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."

"The tool's pricing is good."

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

"We are using the free version."

"The price is reasonable."

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

"The cost primarily depends on the size of the organization."

"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."

"A free version of the solution is available."

More Cloudflare pricing and cost advice

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

866,300 professionals have used our research since 2012.

Comparison Review

it_user68487

Security Expert with 51-200 employees

Nov 6, 2013

CloudFlare vs Incapsula: Web Application Firewall

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Top Industries

By visitors reading reviews

Financial Services Firm

14%

Computer Software Company

14%

Comms Service Provider

11%

Insurance Company

Computer Software Company

14%

Comms Service Provider

11%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	2
Midsize Enterprise	1
Large Enterprise	4

By reviewers
Company Size	Count
Small Business	45
Midsize Enterprise	8
Large Enterprise	25

Questions from the Community

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 degrade the performance of our solution. Additionally, it's easy to configure, whi...

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

The tool is cheap.

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 situation is normal or abnormal. I am unsure how much this duration can be reduced...

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 GRE tunnels. We have decreased site load times on Mobile 3G from 8 to 1,6 seconds ...

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 that offers great redundancy and advanced security with built-in unmetered and ...

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.

Azure DDoS Protection vs AWS Shield

Comparisons

Compared 23% of the time

Cloudflare One vs AWS Shield

Compared 17% of the time

Prolexic vs AWS Shield

Compared 5% of the time

Arbor DDoS vs AWS Shield

Compared 4% of the time

Imperva DDoS vs AWS Shield

Compared 4% of the time

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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

Radware DDoS vs Cloudflare

Compared 2% of the time

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Product Reports

Download AWS Shield product report

AWS Shield

August 2025

Download Cloudflare product report

August 2025

Also Known As

No data available

Cloudflare DNS

Overview

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)

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

Sample Customers

netflix, dow jones, mapbox, pearson, rovio, youview, moviestar planet, asurion, payplug, hour of code

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