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PortSwigger Burp Suite Professional vs Spirent CyberFlood [EOL] comparison

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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 (9th), Static Application Security Testing (SAST) (8th), 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

"Since we began this practice for every application, our clients are really happy and value our work."
"I find the attack model quite amazing, where I can write my scripts and load my scripts as well, which helps quite a bit. All the active scanning that it can do is also quite a lot helpful. It speeds up our vulnerability assessment and penetration testing. Right now, I am enjoying its in-browser, which also helps quite a bit. I'm always confused about setting up some proxy, but it really is the big solution we all want."
"I found the best value, features and documentation in Burp."
"You can download different plugins if you don't have them in the standard edition."
"With the Extender Tab, if you know how to code then you can create a plugin and add it to Burp."
"Everyone seems very happy with the solution."
"I have found the best features to be the performance and there are a lot of additional plugins available."
"PortSwigger Burp Suite does not hamper the node of the server, and it does not shut down the server if it is running."
"CyberFlood's best features are its user-friendliness and scheduling function."
"If any customer doubts their existing network security policy this is a perfect product to analyze their network security and even existing processes."
"CyberFlood is bundled and basic, but it's still powerful and easy to use, and I would recommend it, especially for beginners."
"CyberFlood is flexible."
"The testing compliance feature is particularly impressive."
"The feature I find most valuable is the traffic generator."
"Our customers use it to check for unauthorized file transfer."
 

Cons

"It would be good if the solution could give us more details about what exactly is defective."
"A lot of our interns find it difficult to get used to PortSwigger Burp's environment."
"The use of system memory is an area that can be improved because it uses a lot."
"There could be an improvement in the API security testing. There is another tool called Postman and if we had a built-in portal similar to Postman which captures the API, we would be able to generate the API traffic. Right now we need a Postman tool and the Burp Suite for performing API tests. It would be a huge benefit to be able to do it in a single UI."
"There needs to be better documentation provided."
"It would be beneficial to have privileged access management as a part of Burp Suite Professional."
"We'd like to have more integration potential across all versions of the product."
"There needs to be better documentation provided. Currently, we need to buy books, or we need to review online some use cases from other professionals who have been using the solution to find out their experience. It is not easy to find out how to properly do a security assessment."
"The solution needs more ports, more speed, and more gigabytes."
"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."
"I would also like to see updates on a more frequent schedule."
"CyberFlood's accessibility and support for multiple browsers could be better."
"The initial setup is not straightforward and can be quite challenging."
"The user interface could be improved to facilitate easier navigation."
 

Pricing and Cost Advice

"PortSwigger Burp Suite Professional is an expensive solution."
"PortSwigger Burp Suite Professional is expensive compared to other tools."
"The platform's pricing is reasonable."
"Pricing is not very high. It was around $200."
"We are using the community version, which is free."
"PortSwigger is reasonably-priced. It's fair."
"It is expensive for us in Brazil because the currency exchange rate from a dollar to a Brazilian Real is quite steep."
"We pay a yearly licensing fee for the solution, which is neither cheap nor expensive."
"CyberFlood is reasonably priced."
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Financial Services Firm
9%
Government
8%
Manufacturing Company
8%
Outsourcing Company
13%
Manufacturing Company
11%
Comms Service Provider
10%
Financial Services Firm
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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