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Fortinet FortiWeb vs Radware Kubernetes 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:
 

Categories and Ranking

Cloudflare Web Application ...
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Ranking in Web Application Firewall (WAF)
6th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
26
Ranking in other categories
No ranking in other categories
Fortinet FortiWeb
Ranking in Web Application Firewall (WAF)
2nd
Average Rating
8.0
Reviews Sentiment
6.7
Number of Reviews
121
Ranking in other categories
No ranking in other categories
Radware Kubernetes WAF
Ranking in Web Application Firewall (WAF)
29th
Average Rating
10.0
Reviews Sentiment
7.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Web Application Firewall (WAF) category, the mindshare of Cloudflare Web Application Firewall is 4.5%, down from 7.0% compared to the previous year. The mindshare of Fortinet FortiWeb is 5.4%, down from 8.6% compared to the previous year. The mindshare of Radware Kubernetes WAF is 0.6%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiWeb5.4%
Cloudflare Web Application Firewall4.5%
Radware Kubernetes WAF0.6%
Other89.5%
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.
HameedAhmed - PeerSpot reviewer
Joint Director at PAA
Security threats have been reduced through seamless deployment and strong integration with other tools
I have used Fortinet FortiWeb's integration features. We have easily integrated all of the applications with the product. Most of the applications we are using are in-house built. My technical team is looking after the best features. I have not used it extensively for maybe two and a half years. I have been involved in the installation, but I am not actually using the product. I work with it from time to time but not extensively. I would assess Fortinet FortiWeb's adaptive machine learning and artificial intelligence as having new patches installed regarding artificial intelligence, but when we bought it, I think the learning feature was there. Now they have installed artificial intelligence features through patches. We have a complete portfolio of Fortinet in our organization, including FortiMail, Fortinet FortiWeb, and FortiGate, along with multi-factor authentication. All of the products are from Fortinet. Fortinet tools integrate with each other and work in conjunction. I think Fortinet FortiWeb has helped us meet regulatory compliance because we are not a regulatory organization, but our sister organization is regulatory. We have regulatory compliance with the International Civil Aviation Authority, whose audit teams have checked our data center and these security products, and they are satisfied with us. The question about leveraging Fortinet FortiWeb's automated policy management does not pertain to my domain because I am not so technical, but I am in a management role now. My engineer is more technical than me. I would rate this product an eight point five out of ten.
SR
Network Engineer at Rah Infotech Pvt Ltd
Provides automated protection against web attacks and simplifies deployment with cost-effective pricing
Radware Kubernetes WAF protects our web applications from web-based attacks like SQL injection and cross-site scripting. It provides automation capabilities. For example, if a DDoS attack is happening, it automatically recognizes the attack and prevents it accordingly. Radware Kubernetes WAF provides automation that is effective in dealing with security threats.

Quotes from Members

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

Pros

"It is configurable via API."
"The impact of Cloudflare Web Application Firewall's integration with existing web technologies on our site's performance and security measures is quite great, actually."
"The security features are valuable. The particular feature we use is called OWASP."
"It's pretty convenient and pretty easy to set up and run. And then kind of for static content, it also offers caching."
"The stability of Cloudflare Web Application Firewall deserves a perfect 10 out of 10."
"The initial setup process is simple."
"The most valuable part of the solution for us overall is exactly that it is a Software-as-a-Service product."
"Someone with a basic understanding of networking and security will be able to implement the firewall's basic features within 15 minutes."
"Auto Learn feature: Makes policy additions or deletions for my customers very simple​"
"The solution is super easy to use, is inexpensive, and includes great technical support."
"I would definitely recommend it, primarily on value for money."
"The tool secures our critical applications, especially the mobile money application, which is often targeted by attacks. The solution provides rapid protection and has proven reliable against various threats."
"It is good for web tracking applications."
"Their support is truly exceptional when I compare it with similar large-sized companies."
"Also, if you serve files or you accept files with your server, Fortiweb has built-in antivirus. The Fortinet product family also provides good IP intelligence (botnet C&C, etc.)."
"In my opinion, the FortiGate appliances, and especially the D series, are really powerful ones and worth providing for your network."
"I would give Radware Kubernetes WAF a rating of 10 out of 10."
 

Cons

"A key challenge arises when dealing with numerous integrations with HVAC systems. Depending on the specifics, there might be some configuration mismatches, which necessitate specific support."
"The platform's control features related to real-time authentication and response time need improvement."
"The solution's learning curve can still be further reduced"
"Its stability could be better."
"The ModSecurity core rules need to be updated."
"Cloudflare Web Application Firewall should improve visibility for a customer."
"The rate limiting functionality could be enhanced, as we find it somewhat limited."
"The blocked logs are difficult to read at times."
"Fortinet's customer support needs improvement. The expertise of engineers varies across different time zones, affecting the effectiveness of the support provided, especially during our daytime."
"Fortinet FortiWeb could improve data integration."
"The solution could have more customization."
"The product’s stability could be improved."
"The solution is a bit expensive when compared to other products."
"We haven't faced any significant issues with FortiWeb Web Application Firewall. But they can lower the pricing, since it is a concern, especially in South Africa and the technical support, could be more responsive at times."
"Sometimes, even if you follow the documentation, it doesn't work as expected."
"The interface could have the interdependent elements arranged sequentially and wizards that go through most common deployment actions."
"If Radware provides a separate web service like those offered by vendors such as F5 and Imperva, that would be better."
 

Pricing and Cost Advice

"The pricing model is very straightforward compared to the competition. You just pay per month for the product and usage."
"It starts at $20 and can easily go up to $200 monthly"
"The annual licensing fee is $10,000 USD."
"The solution is expensive."
"Cloudflare offers different types of subscriptions for businesses, enterprises, and personal users, and the pricing is negotiable."
"It is not too pricey."
"What's my experience with pricing, setup cost, and licensing? I believe the pricing is not the best, but it's reasonable and acceptable. We also use the McAfee system in parallel. In terms of pricing, its okay - not great, but not bad either. It falls in the middle, which is acceptable. In terms of support licensing, last time, we were searching for a solution, and we considered products from resellers rather than directly from the cloud provider. However, the pricing we encountered was exceptionally high. As a result, we are inclined to select support from the reseller."
"We pay $210 per month for CloudFlare WAF."
"If one is cheap and ten is expensive, I rate the tool an eight."
"The tool is really expensive."
"The solution gives us the best price to performance ratio."
"The licensing cost of the product is pretty high compared to other OEMs in the market."
"It is a cost-effective product. If you need an extra module in the product, there will be an extra cost in addition to the licensing fee."
"The license to use Fortinet FortiWeb is approximately $14,000."
"FortiWeb can be purchased in VM mode for a lower price and the same features."
"The pricing is in the middle. I would rate the pricing a five out of ten. It feels like a justified cost for the features."
Information not available
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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
9%
Manufacturing Company
9%
Comms Service Provider
8%
Computer Software Company
7%
No data available
 

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 Business60
Midsize Enterprise27
Large Enterprise37
No data available
 

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 experience regarding pricing and costs for Fortinet FortiWeb?
The pricing for Fortinet FortiWeb varies with different models having different prices. It depends on the requirement...
What needs improvement with Fortinet FortiWeb?
There is room for improvement in Fortinet FortiWeb. The team was only from FortiGate itself. They are making new firm...
What is your primary use case for Fortinet FortiWeb?
Fortinet FortiWeb is very good as a web application solution. I have been working with Fortinet FortiWeb since 2020.
What needs improvement with Radware Kubernetes WAF?
If Radware provides a separate web service like those offered by vendors such as F5 and Imperva, that would be better.
What is your primary use case for Radware Kubernetes WAF?
We use Radware Kubernetes WAF to protect our web applications from web-based attacks like SQL injection and cross-sit...
 

Also Known As

Cloudflare WAF
FortiWeb Web Application Firewall (WAF)
No data available
 

Overview

 

Sample Customers

crunchbase, udacity, marketo, okcupid, zendesk
Lush, Barnabas Health, Options, Riverside Healthcare, Hillsbourough County Schools, Columbia Public Schools, Schiller AG
Information Not Available
Find out what your peers are saying about Imperva, Fortinet, F5 and others in Web Application Firewall (WAF). Updated: May 2026.
900,747 professionals have used our research since 2012.