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Fortinet FortiDDoS vs Radware DDoS comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on May 18, 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
7.2
Number of Reviews
75
Ranking in other categories
CDN (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)
Fortinet FortiDDoS
Ranking in Distributed Denial-of-Service (DDoS) Protection
13th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
No ranking in other categories
Radware DDoS
Ranking in Distributed Denial-of-Service (DDoS) Protection
2nd
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
40
Ranking in other categories
No ranking in other categories
 

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 Fortinet FortiDDoS is 2.9%, down from 3.0% compared to the previous year. The mindshare of Radware DDoS is 8.4%, up from 7.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Distributed Denial-of-Service (DDoS) Protection
 

Featured Reviews

Spencer Malmad - PeerSpot reviewer
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.
Yazan Omar - PeerSpot reviewer
An easy-to-use tool with great GUI
The product's initial setup phase was really easy. There is a lot of time involved in the testing phase and other processes related to the area of deployment, so it may take up to two weeks to deploy the solution. The solution is deployed on an on-premises model. One person is enough to take care of the deployment phase of the product. The person involved in the deployment phase needs to better understand topologies when dealing with Fortinet.
Tanuj-Garg - PeerSpot reviewer
Multi-layered defense ensures robust protection and optimized resources
Radware DDoS Protection Service is valued for its multi-layered defense protection, always-on and on-demand service, zero-day protection with adaptive behavioral-based mitigation, DNS and infrastructure protection, and SSL attack mitigation. The solution's multi-layer protection covers volumetric, protocol-based, and application layer attacks. They offer a very effective response against DNS attacks. Regarding behavior-based detection technology, in terms of real-time detection, it has been able to reduce false positives. We have pretty good experience with them. The geolocation is pretty good for an organization such as ours. We can block anything from certain regions, like North Korea or China, etc, cetera. It works alongside machine learning. They can update policies globally in less than ten seconds, which really helps with false positives. During a DDoS attack, it ensures legitimate users are not affected. We're working on a hybrid solution, so we have Defence Pro devices on our side and unlimited mitigation capabilities on the cloud.

Quotes from Members

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

Pros

"We're using dynamic components to build flexible pages to create and manage Git merge requests for code and reviews."
"Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications."
"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."
"The most valuable feature is its usability."
"Easier http to https redirect using page rules"
"The DDoS protection is the most valuable aspect of the solution."
"The solution automatically detects and responds to certain types of traffic based on geolocation."
"Among its key features: Detects and mitigates DDoS attacks at L3 to L7; negligible to zero false-positives; Generates and sends reports without the need for an expensive third-party solution."
"The product's initial setup phase was really easy."
"Packet inspection has been effective for mitigating DDoS attacks."
"The equipment works very well, and I have not encountered any issues with it. It is a good solution for my company."
"The solution already has security profiles and it can protect from DDoS attacks and other kinds of attacks."
"It is a user-friendly product in terms of monitoring and updating policies."
"The product allows the users to adjust the thresholds."
"It allows me to see all the traffic on my network."
"All of our traffic has to pass through the appliance, so we can very quickly mitigate the attack. This is a very valuable feature. On top of that, it's not only volumetric attack protection that the solution offers, but also layer 7 attack protection as well."
"The important features include automated protection and defense against many attacks, it's important that our networks are protected in the Radware cloud."
"SSL-based mitigation from DDoS attacks is good from their side. They are capable of preventing SSL-based attacks with certifications and everything loaded onto them."
"Its functionality is very good."
"Radware DDoS Protection Service is valued for its multi-layered defense protection, always-on and on-demand service, zero-day protection with adaptive behavioral-based mitigation, DNS and infrastructure protection, and SSL attack mitigation."
"Radware's support is first class."
"I am happy to see that we have not had any DDoS attacks. This solution has successfully protected us from attacks, and no one has been able to attack our network."
"DDoS Protection Service provides excellent defense in the cloud, and the implementation and migration are very straightforward."
 

Cons

"The pricing could be improved."
"The documentation could improve for Cloudflare DNS."
"DNS Management."
"Cloudflare's free plan is limited to 5,000 records for their free plan. They should increase that. For example, if I create a domain called abc.com and a subdomain called a.abc.com, my record count will be two. I can make a maximum of 5,000 subdomains. However, if we use our own DNS hosted on another provider, there is no limit. Their free plan also lacks name server customization."
"Cloudflare could be improved by introducing a mid-tier pricing option."
"Cloudflare doesn't have a reverse lookup. We can only do a DNS lookup to get the IP address from the hostname. It doesn't work if you want to look up the hostname from an IPA address."
"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."
"It should confirm audit findings of the assigned area with auditees to ensure that the audit conclusions are based on an accurate understanding of the issues."
"The challenge lies within the customer environment, particularly in Brazil, where companies have stringent security requirements for implementing solutions."
"The solution can be a little more user-friendly and it can be more affordable."
"The primary area for improvement is the on-premises capacity limit, currently fixed at 10 GB."
"There aren't really any aspects of the solution we are unhappy with. It's been a positive experience overall."
"The tool needs to focus more on the area of application traffic management, where it currently has some shortcomings."
"Alerts and reporting features must be improved."
"The product’s pricing needs improvement."
"The web interface could be much better."
"There is room for improvement in the pricing; the product could be more affordable."
"I would like to see more focus on layer seven protection."
"They should add artificial intelligence to the platform. It is currently missing the machine learning piece."
"I think Radware DDoS Protection Service could be improved by enhancing the network analytics features."
"There's room for improvement in the clarity of the feedback provided by the command service in the CLI."
"The inability to access local technical support during our business hours poses a significant inconvenience."
"The dashboard could be updated."
"I want to improve the blocking time; it should be within 10 seconds because 18 seconds allows multiple transactions in the financial industry."
 

Pricing and Cost Advice

"That is one of the great features. I was able to access the majority of the features and services for free."
"We are using the free tier of the solution."
"There are no additional costs beyond the standard licensing fees."
"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."
"The price is reasonable."
"The cost primarily depends on the size of the organization."
"The price of the solution is expensive."
"The product's pricing is minimal compared to other products."
"The solution is reasonably priced."
"It's quite pricey."
"The product’s pricing needs improvement."
"The price was well over six figures."
"The price varies by use case and there are monthly and annual licensing options. If you deploy on-premise, there is an annual license with the amount dependent on the throughput you need and which features you will be using - i.e. IPS, behavioral, etc."
"It is sort of middle-of-the-road for this type of solution."
"The pricing is based on the amount of network traffic and the number of packets being inspected."
"When compared with other solutions, my end user is satisfied with the costs and believes that Radware Cloud DDoS Protection Service is worth the price paid."
"Its pricing is competitive. The licensing model is also very competitive. It is customizable, so there is no issue at all. They have given us whatever we have asked in terms of the pricing model and SLA."
"The NetFlow security could be improved too."
"Radware DefensePro is expensive when considering the issue we have and its limitations."
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Top Industries

By visitors reading reviews
Educational Organization
16%
Computer Software Company
14%
Comms Service Provider
9%
Financial Services Firm
9%
Computer Software Company
14%
Manufacturing Company
10%
Financial Services Firm
9%
University
7%
Educational Organization
36%
Computer Software Company
13%
Financial Services Firm
8%
Comms Service Provider
7%
 

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...
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.
Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Arbor would be the best bid, apart from Arbor, Palo Alto and Fortinet have good solutions. As this is an ISP, I would...
What do you like most about Fortinet FortiDDoS?
The product's initial setup phase was really easy.
What is your experience regarding pricing and costs for Fortinet FortiDDoS?
Fortinet FortiDDoS offers lower costs compared to other solutions. The licensing costs are annually renewed.
What do you like most about Radware Cloud DDoS Protection Service?
The most important part is that Radware DDoS integrates seamlessly and provides anomaly identification, real-time not...
What is your experience regarding pricing and costs for Radware Cloud DDoS Protection Service?
For Radware Cloud DDoS Protection, the pricing model can vary based on a number of factors such as the scale of the b...
What needs improvement with Radware Cloud DDoS Protection Service?
The time it takes to upload a site to the cloud is critical when under attack. If a site is down, a quick response to...
 

Also Known As

Cloudflare DNS
Fortinet DDoS, FortiDDos
Radware DDoS Protection Service, Radware DefensePro, Radware DefenseFlow
 

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.
Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Myntex, APAC retailers
Find out what your peers are saying about Fortinet FortiDDoS vs. Radware DDoS and other solutions. Updated: April 2025.
851,491 professionals have used our research since 2012.