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PortSwigger Burp Suite Professional vs Spirent CyberFlood [EOL] comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 22, 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

PortSwigger Burp Suite Prof...
Average Rating
8.6
Reviews Sentiment
6.3
Number of Reviews
65
Ranking in other categories
Application Security Tools (10th), Static Application Security Testing (SAST) (7th), Fuzz Testing Tools (1st)
Spirent CyberFlood [EOL]
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Featured Reviews

MH
Penetration Tester & Information Security Expert at a comms service provider with 11-50 employees
Dedicated browser and repeater have improved my proxy testing and manual vulnerability checks
I'm hoping perhaps for something to make it easier, such as to define things where if a message or a response is such and such, automatically make a request that is such and such. Perhaps something like this because otherwise, nowadays we have to do it manually. Perhaps they can automate it a bit more. Perhaps they could add some automation to things, to see what we do manually, which it has the tools to do manually, and perhaps enable with a click of a button to do things automatically. I'm not too sure which, but I'm sure they can from a product management point of view, do things that we need to do two, three, or four steps manually regarding specific testing. For instance, we want to check something specific if it's this or if it's that. Perhaps to define it once and have it more automatic, perhaps.
Jos Badimo - PeerSpot reviewer
Director at BAMS
Test assurance improves compliance and products with good performance
The user interface could be improved to facilitate easier navigation. The most significant issue I encounter with the solution is the user interface. It would be beneficial if I could remain on one screen most of the time. Even if the system navigates me to another screen, it should effectively return me to the main screen.

Quotes from Members

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

Pros

"The most valuable feature of PortSwigger Burp Suite Professional is the Burp Intruder tool."
"I have found the best features to be the performance and there are a lot of additional plugins available."
"The active scanner, which does an automated search of any web vulnerabilities."
"PortSwigger Burp Suite Professional is one of the best user-friendly solutions for getting the proxy set up."
"Enables automation of different tasks such as authorization testing."
"The initial setup is simple."
"Burp is the best web application penetration testing tool that I have ever used."
"The most valuable feature of PortSwigger Burp Suite Professional is the dashboard, which is very informative and lets you receive all the information you need in one place, as it is clear, well-defined, and organized so that anybody without any cybersecurity experience can use it."
"The feature I find most valuable is the traffic generator."
"CyberFlood is bundled and basic, but it's still powerful and easy to use, and I would recommend it, especially for beginners."
"If any customer doubts their existing network security policy this is a perfect product to analyze their network security and even existing processes."
"Our customers use it to check for unauthorized file transfer."
"The testing compliance feature is particularly impressive."
"CyberFlood is flexible."
"CyberFlood's best features are its user-friendliness and scheduling function."
 

Cons

"One more thing they can improve is that despite having a good architecture, it needs a lot of specification."
"PortSwigger Burp Suite Professional could improve the static code review."
"One area for improvement is the integrated browser, Chromium. Single Sign-On (SSO) methods like Microsoft authentication login sometimes fail and show errors. As a workaround, I have to use a different browser, such as Firefox, to log in and make Burp work."
"The Auto Scanning features should be updated more frequently and should include the latest attack vectors."
"BurpSuite has some issues regarding authentication with OAT tokens that need to be improved."
"Request handling capacity, it do not handle huge chuck of requests as it freezes."
"The solution’s pricing could be improved."
"The solution’s pricing could be improved."
"CyberFlood's accessibility and support for multiple browsers could be better."
"The initial setup is not straightforward and can be quite challenging."
"Sometimes, when you configure parameters the hardware can't run, it will get stuck at those points without telling you what happened. It would be helpful if the error reporting provided more details about why the test setting is not running. It would be nice if there were a space in the hardware module for you to add some external hardware for more rigorous testing."
"The user interface could be improved to facilitate easier navigation."
"The solution needs more ports, more speed, and more gigabytes."
"I would also like to see updates on a more frequent schedule."
 

Pricing and Cost Advice

"I rate the pricing a four out of ten."
"It has a yearly license. I am satisfied with its price."
"It is expensive for us in Brazil because the currency exchange rate from a dollar to a Brazilian Real is quite steep."
"We have one license. The price is very nominal."
"The pricing of the solution is reasonable. We only need to pay for the annual subscription. I rate the pricing five out of ten."
"There are different licenses available that include a free version."
"PortSwigger is reasonably-priced. It's fair."
"The price for the solution is expensive and could be cheaper. We pay an annual license and our team has several of them."
"CyberFlood is reasonably priced."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Government
9%
Computer Software Company
8%
Manufacturing Company
8%
Manufacturing Company
13%
Financial Services Firm
11%
Comms Service Provider
10%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise14
Large Enterprise35
No data available
 

Questions from the Community

Is OWASP Zap better than PortSwigger Burp Suite Pro?
OWASP Zap and PortSwigger Burp Suite Pro have many similar features. OWASP Zap has web application scanning available with basic security vulnerabilities while Burp Suite Pro has it available with ...
What is your experience regarding pricing and costs for PortSwigger Burp Suite Professional?
The cost of PortSwigger Burp Suite Professional is reasonable at approximately $500 per year per user.
What needs improvement with PortSwigger Burp Suite Professional?
I'm hoping perhaps for something to make it easier, such as to define things where if a message or a response is such and such, automatically make a request that is such and such. Perhaps something...
What needs improvement with Spirent CyberFlood?
The user interface could be improved to facilitate easier navigation. The most significant issue I encounter with the solution is the user interface. It would be beneficial if I could remain on one...
What is your primary use case for Spirent CyberFlood?
I have been using the solution for a year now. The customers I work with are focused on both custom test assurance and test automation. The solution is utilized in the financial services sector and...
What advice do you have for others considering Spirent CyberFlood?
The language barrier and time difference pose significant issues with customer support. The price is competitive. The biggest benefits I find are test assurance, the reliability of the test results...
 

Also Known As

Burp
CyberFlood Virtual, Spirent Mu Dynamics Application Security Testing, Mu Dynamics Application Security Testing
 

Overview

 

Sample Customers

Google, Amazon, NASA, FedEx, P&G, Salesforce
Digicel
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