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Barracuda Web Application Firewall vs F5 Rules for AWS WAF comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

ROI

Sentiment score
7.6
Cloudflare WAF offers quick ROI, crucial protection for e-commerce, saves bandwidth, and balances cost with valuable free features.
Sentiment score
5.8
Barracuda Web Application Firewall provides positive ROI, enhanced security, reduced manual efforts, and peace of mind against attacks.
Sentiment score
7.2
F5 Rules for AWS WAF enhanced security, reduced manual efforts, decreased malicious traffic, and improved application performance with ROI benefits.
My experience with the pricing or licensing of Cloudflare Web Application Firewall is that many features can be accessed for free, so the pricing is definitely reasonable.
Owner at Hga consulting
My development team is working on the latest language tools or applications, so until then, this web application firewall is essential in my network to protect my existing online assets or software.
Director Information Technology at College of Physicians & Surgeons Pakistan
We have seen a return on investment as the manual work for monitoring attacks and generating reports is reduced significantly, saving money.
Senior Security Systems Engineer at a tech services company with 11-50 employees
I observed around 35 to 45% reduction in malicious application layer traffic reaching the origin, which helped protect the backend systems and reduce risk exposure.
Technical Team Lead - Content Security at Valuepoint Systems
One measurable benefit was a reduction in manual effort required for managing and tuning web application protection policies because the managed rule capabilities and centralized visibility simplified the day-to-day operations.
Senior Technical Consultant
I did see a return on my investment with F5 Rules for AWS WAF because I was able to detect attacks earlier, and because of this, my resources were not scaling continuously, thus saving costs on resources.
Cloud Architect at a outsourcing company with 51-200 employees
 

Customer Service

Sentiment score
6.3
Cloudflare WAF support is mixed; responsive for some, but Indian customers face call availability and administrative issues.
Sentiment score
6.4
Barracuda Web Application Firewall service is variable, with efficient higher-level support but regional delays and AWS integration issues.
Sentiment score
7.9
F5 Rules for AWS WAF have positive customer service, but users desire quicker solutions and more proactive recommendations.
I would rate the technical support with Cloudflare as excellent every time I've had to contact them.
Owner at Hga consulting
The technical support of Cloudflare Web Application Firewall rates between five and seven at maximum.
IT Manager at Amla Commerce
I would rate customer support a solid ten, as they are consistently on top of every issue, addressing them without delays and providing excellent support twenty-four hours a day, seven days a week.
Senior Security Systems Engineer at a tech services company with 11-50 employees
The customer service and support from Barracuda have been excellent.
Technical Lead at cmsit services
The customer service and support are exceptional, and I would give them a ten out of ten.
Cyber Security Consultant at Axle iT
They clearly explained what the best options are based on my use case, which helped us shortlist what is required.
Associate Vice President at Hitachi Systems India Private Limited
The support team generally demonstrates strong technical knowledge around application security and traffic management, along with the AWS integrations.
Senior Technical Consultant
For critical issues, the response time is quite good, and the support teams are knowledgeable in handling rule tuning, false positives, and other security-related incidents.
Technical Team Lead - Content Security at Valuepoint Systems
 

Scalability Issues

Sentiment score
7.7
Cloudflare Web Application Firewall offers impressive scalability and automated management, but additional features may incur costs for smaller organizations.
Sentiment score
6.4
Barracuda Web Application Firewall is scalable, managing resources efficiently, though some users note room for improvement, especially with upgrades.
Sentiment score
8.4
F5 Rules for AWS WAF provides scalable, cloud-native security, managing traffic spikes efficiently without compromising performance or requiring manual adjustments.
The scalability of Cloudflare Web Application Firewall rates between 8 to 9, as it depends upon the use cases and what exactly the client needs.
IT Manager at Amla Commerce
The VMSS feature allows for easy upgrades or scaling of virtual editions.
Senior Security Systems Engineer at a tech services company with 11-50 employees
I believe Barracuda Web Application Firewall is quite scalable, and I would rate it as an eight.
Cyber Security Consultant at Axle iT
In my experience, F5 Rules for AWS WAF handles traffic spikes and high request volumes efficiently, including during attack scenarios such as bot surges or application layer attacks.
Technical Team Lead - Content Security at Valuepoint Systems
Easily handling traffic spikes and high-volume attacks without any manual intervention.
Cloud DevOps Engineer at a tech vendor with 10,001+ employees
It supports scaling without significantly affecting application performance even during high traffic periods or sudden spikes in requests.
Senior Technical Consultant
 

Stability Issues

Sentiment score
8.2
Cloudflare Web Application Firewall is praised for stability, high performance, effective protection, daily use, and minimal downtime.
Sentiment score
7.8
Barracuda Web Application Firewall is generally stable but occasionally faces UI crashes and appliance failures affecting performance.
Sentiment score
8.6
F5 Rules for AWS WAF offers reliable performance, seamless integration, and minimal intervention, outperforming native AWS rules in effectiveness and coverage.
The stability of Cloudflare Web Application Firewall deserves a perfect 10 out of 10.
IT Manager at Amla Commerce
These result in clients complaining about blocked transactions on a daily basis.
Technical Lead at cmsit services
Barracuda Web Application Firewall is stable in my experience.
Senior Security Systems Engineer at a tech services company with 11-50 employees
F5 Rules for AWS WAF is consistently updated and applied without impacting application availability, and it handles high traffic volumes effectively, even during attack scenarios.
Technical Team Lead - Content Security at Valuepoint Systems
Especially in terms of policy enforcement, traffic inspection, and integration with AWS environments.
Senior Technical Consultant
Providing comprehensive managed rules coverage and reducing operational overhead compared to the AWS native managed rules.
DGM at Airtel Digital
 

Room For Improvement

Cloudflare WAF needs feature enhancements, better usability, improved support, advanced DDoS protection, and solutions for latency and alerts.
Barracuda Web Application Firewall needs UI updates, better integration, enhanced features, and improved support for multi-cloud environments.
Users want simpler tuning, AI-driven optimization, better documentation, cloud integration, reduced costs, and improved reporting for AWS WAF.
The product can improve by having more multitenancy capability, which is currently not available.
Network Architect at a computer software company with 11-50 employees
I think they're doing a good job with DNS and as support for any domains that I create or that my clients create, it's mandatory for me to ensure they have Cloudflare as their DNS provider.
Owner at Hga consulting
And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network.
CTO at PlayNirvana
Reducing false positives must be a priority.
Director Information Technology at College of Physicians & Surgeons Pakistan
The issues with false positives affect client transactions, leading to complaints about blocked transactions.
Technical Lead at cmsit services
Tenable provides more comprehensive dark web scanning capabilities, which Barracuda could improve upon.
Cyber Security Consultant at Axle iT
To stay safer from a security perspective, continuous improvisation in these security rules is required to ensure we are always up to date with new attacks.
Associate Vice President at Hitachi Systems India Private Limited
The most useful change for F5 Rules for AWS WAF would be rule-level allow listing and exception management.
Senior Technical Lead QA at a computer software company with 501-1,000 employees
Fine-tuning it to match specific application behavior can sometimes be complex and time-consuming, especially for teams without deep WAF expertise.
Technical Team Lead - Content Security at Valuepoint Systems
 

Setup Cost

Cloudflare Web Application Firewall offers affordable, flexible pricing with no upfront costs, noted for competitiveness and included support services.
Barracuda Web Application Firewall offers competitive pricing for enterprises, though potentially pricey for smaller businesses; negotiation can assist.
F5 Rules for AWS WAF offers cost-effective advanced protection and easy integration, justifying its premium over basic sets.
I requested a quote from Barracuda's UK team, which was half the price I was quoted in Pakistan.
Director Information Technology at College of Physicians & Surgeons Pakistan
The pricing for Barracuda is quite high compared to other OEMs.
Technical Lead at cmsit services
They are competitive when compared to other vendors including F5 and Imperva, who tend to have higher prices.
Senior Security Systems Engineer at a tech services company with 11-50 employees
It has competitive pricing.
Associate Vice President at Hitachi Systems India Private Limited
There is no significant setup cost involved, as it is a managed service that can be quickly integrated into the existing AWS WAF configuration without additional infrastructure.
Technical Team Lead - Content Security at Valuepoint Systems
F5 Rules for AWS WAF is not very costly and is reasonable, with enterprises being able to afford the cost.
Cloud DevOps Engineer at a tech vendor with 10,001+ employees
 

Valuable Features

Cloudflare Web Application Firewall provides comprehensive security features, easy setup, scalability, and competitive pricing with praised performance and stability.
Barracuda Web Application Firewall excels in bot management, DDoS defense, ease of use, integration, scalability, and robust support.
F5 Rules for AWS WAF offers advanced threat mitigation, customizable security, and seamless AWS integration for enhanced protection and efficiency.
The custom rules and the geo-redundant geographical rule feature, which allows me to implement geographical rules for customers, add significant value.
Network Architect at a computer software company with 11-50 employees
The best features of Cloudflare Web Application Firewall are multiple, including the WAF, rate limiter, and bot attack protection.
IT Manager at Amla Commerce
Cloudflare Web Application Firewall's advanced reporting and analytics tools add a layer that we're able to visualize and see before it actually hits the local firewall.
Owner at Hga consulting
The most valuable features of Barracuda Web Application Firewall include advanced bot protection, DDoS protection, and addressing the top ten vulnerabilities.
Technical Lead at cmsit services
This process protects against attacks including SQL injection or cross-site scripting, where Barracuda Web Application Firewall will block any request that matches attack signatures.
Senior Security Systems Engineer at a tech services company with 11-50 employees
The most valuable feature of Barracuda Web Application Firewall is managing bot traffic.
Cyber Security Consultant at Axle iT
Now, looking at these rule sets, they ensure that our origin or our application content and code, as well as the application itself or its API, are secure enough, always.
Associate Vice President at Hitachi Systems India Private Limited
F5 Rules for AWS WAF rule sets are highly effective in detecting and mitigating OWASP Top 10 attacks such as SQL injection, XSS, and command injection, which significantly strengthens application security.
Technical Team Lead - Content Security at Valuepoint Systems
Using F5 Rules for AWS WAF has positively impacted my organization by making our AI-integrated application more secure from bot attacks, restricted size bodies, automated rate blocking for DDoS, and managed rules, especially as security has become a common concern across the industry.
Cloud DevOps Engineer at a tech vendor with 10,001+ employees
 

Categories and Ranking

Cloudflare Web Application ...
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Ranking in Web Application Firewall (WAF)
7th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
26
Ranking in other categories
No ranking in other categories
Barracuda Web Application F...
Ranking in Web Application Firewall (WAF)
17th
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
47
Ranking in other categories
No ranking in other categories
F5 Rules for AWS WAF
Ranking in Web Application Firewall (WAF)
15th
Average Rating
8.4
Reviews Sentiment
7.8
Number of Reviews
10
Ranking in other categories
Business Rules Management (3rd)
 

Mindshare comparison

As of July 2026, in the Web Application Firewall (WAF) category, the mindshare of Cloudflare Web Application Firewall is 4.0%, down from 5.8% compared to the previous year. The mindshare of Barracuda Web Application Firewall is 1.8%, down from 1.8% compared to the previous year. The mindshare of F5 Rules for AWS WAF is 0.4%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
Cloudflare Web Application Firewall4.0%
F5 Rules for AWS WAF0.4%
Barracuda Web Application Firewall1.8%
Other93.8%
Web Application Firewall (WAF)
 

Featured Reviews

DB
CTO at PlayNirvana
Advanced security reporting has protected high-traffic betting platforms from constant attacks
I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we have a dedicated IT team for that, and I'm not involved with Cloudflare much anymore. But if I were to compare them to F5, I would like to see more features that F5 offers. F5 has an option to bring the whole infrastructure, the whole WAF and all their packages, Bot Management, and everything else on your infrastructure. You need to install certain services from their side, and then you can choose if you would like requests to hit your servers immediately or if requests need to be proxied through F5 backbone. That would be a nice addition because we have 90% of the traffic as legit traffic coming from whitelisted servers. If it comes from whitelisted servers, I don't need to go every request through the backbone; I could easily just IP whitelist everything. Then I could maybe have Bot Management on my infrastructure that drastically reduces the price of Cloudflare. I would like to see Push CDN more improved in the next release of Cloudflare Web Application Firewall. And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network. From our perspective, if we have a listener that listens for stock updates, I would just need to have one processor that pushes those updates to the Cloudflare API, and then Cloudflare would broadcast that message to all listeners. Cloudflare will check the order of the message, and if you, as a customer, are not connected or have some kind of network issue, when you reconnect, you will receive the latest state and missing updates.
Shahzad Abid - PeerSpot reviewer
Director Information Technology at College of Physicians & Surgeons Pakistan
Has protected our legacy applications effectively but has required constant manual filtering due to false positives
I assess the effectiveness of the machine learning-driven threat detection in Barracuda Web Application Firewall as sometimes behaving abnormally, often showing me false positive attacks, so I have to fix these attacks from time to time. From a stability point of view, I would definitely rate Barracuda Web Application Firewall a seven out of ten. There is definitely some room for improvement; nothing is perfect in the world. I am not satisfied with the technical support from Barracuda. I am somewhat disappointed with the technical support that I have received so far. Whenever I generate a ticket for my problem, it goes to the Indian support team, and they all the time start with the most junior team member, consuming all my precious time. At the end, I have to close that ticket without any satisfactory solution. I have complained that they should shift my support to any other region because I don't need Indian support; they are simply pathetic and not up to mark. To improve Barracuda Web Application Firewall, customers should be given ongoing training opportunities regarding the product and its features. I am not familiar with many features that are available, only using those which are necessary for my applications. I believe Barracuda must provide clearer product information or training sessions to make it more user-friendly, as sometimes its interface can be rigid and lacking in helpful resources or user tutorials about its features. For it to get closer to a ten, I think advanced reporting is missing because, as I mentioned earlier, there are many false positive events being recorded. Often, when I analyze these attacks, they turn out to be genuine customers or users interacting with my product, but Barracuda tags them as attackers. Reducing false positives must be a priority.
Vibin Thomas - PeerSpot reviewer
Technical Team Lead - Content Security at Valuepoint Systems
Advanced protection has reduced web attacks and improves application performance and operations
One area where F5 Rules for AWS WAF can be improved is in simplifying the tuning process. While F5 Rules for AWS WAF is powerful, fine-tuning it to match specific application behavior can sometimes be complex and time-consuming, especially for teams without deep WAF expertise. Another improvement could be enhanced visibility and reporting. Although AWS WAF provides logs, having more intuitive and built-in dashboards or clearer categorization of rule triggers would make it easier to quickly identify and analyze attack patterns. Additionally, expanding the capabilities around bot management and behavior analysis would be beneficial compared to some dedicated bot management solutions. More advanced detection techniques could further strengthen the protection against sophisticated automated traffic. Finally, providing more predefined templates or best practice recommendations for different application types would help speed up the deployment and reduce the initial configuration effort.
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Top Industries

By visitors reading reviews
Construction Company
17%
Financial Services Firm
9%
Comms Service Provider
9%
Manufacturing Company
7%
Financial Services Firm
13%
Manufacturing Company
9%
Construction Company
6%
University
6%
Construction Company
33%
Comms Service Provider
16%
Computer Software Company
6%
Energy/Utilities Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise6
Large Enterprise6
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise8
Large Enterprise12
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise6
 

Questions from the Community

What needs improvement with Cloudflare Web Application Firewall?
I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we...
What is your primary use case for Cloudflare Web Application Firewall?
We are using Cloudflare Web Application Firewall's advanced reporting and analytics tools with their Zero Trust, so e...
What is your primary use case for Barracuda Web Application Firewall?
I have been working with Barracuda Web Application Firewall for more than almost three and a half years. Its main use...
What is your experience regarding pricing and costs for Barracuda Web Application Firewall?
The pricing, setup cost, and licensing for Barracuda Web Application Firewall are reasonable. They are competitive wh...
What needs improvement with Barracuda Web Application Firewall?
The areas where it could be better are in security profiles, where a single service can have only one policy. There i...
What is your experience regarding pricing and costs for F5 Rules for AWS WAF?
My experience with the pricing, setup cost, and licensing for F5 Rules for AWS WAF was good with purchasing and the s...
What needs improvement with F5 Rules for AWS WAF?
From an improvement standpoint, one area where F5 Rules for AWS WAF could improve is in simplifying policy management...
What is your primary use case for F5 Rules for AWS WAF?
My main use case for F5 Rules for AWS WAF is strengthening web application security for internet-facing applications ...
 

Also Known As

Cloudflare WAF
No data available
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Overview

 

Sample Customers

crunchbase, udacity, marketo, okcupid, zendesk
Oracle, CBS, Pioneer, Hyundai, Publix, Barnes Noble, Calzedonia, Nordstrom, Samsung, Nascar
Information Not Available
Find out what your peers are saying about Barracuda Web Application Firewall vs. F5 Rules for AWS WAF and other solutions. Updated: June 2026.
902,894 professionals have used our research since 2012.