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OWASP Zap vs Parasoft SOAtest comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 8, 2024

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

OWASP Zap
Ranking in Static Application Security Testing (SAST)
11th
Average Rating
7.6
Reviews Sentiment
7.3
Number of Reviews
41
Ranking in other categories
No ranking in other categories
Parasoft SOAtest
Ranking in Static Application Security Testing (SAST)
19th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
32
Ranking in other categories
Functional Testing Tools (19th), API Testing Tools (10th), Test Automation Tools (16th)
 

Mindshare comparison

As of August 2025, in the Static Application Security Testing (SAST) category, the mindshare of OWASP Zap is 4.7%, up from 4.7% compared to the previous year. The mindshare of Parasoft SOAtest is 0.5%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Static Application Security Testing (SAST)
 

Featured Reviews

Amit Beniwal - PeerSpot reviewer
Simplifies vulnerability discovery and has high quality support
There are areas for improvement with OWASP Zap, particularly in the alignment of vulnerabilities concerning CVSS scores. Sometimes, a vulnerability initially categorized as high severity may be reduced to medium or low over time after security patches are applied. This alignment with the present severity score and CVSS score could be improved.
Nghiêm Phương - PeerSpot reviewer
Quality and security improvements drive user satisfaction
We have many customers, but with Parasoft SOAtest, we just focus on .NET, Java, and PHP protocols and message formats. For deployment, it runs on-premise with Parasoft SOAtest. The transition from manual testing can be challenging, and it's the first time they're using automation testing with Parasoft SOAtest. For the tool itself, Parasoft SOAtest, I would rate it as great with an overall rating of 10 out of 10.

Quotes from Members

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

Pros

"The OWASP's tool is free of cost, which gives it a great advantage, especially for smaller companies to make use of the tool."
"This solution has improved my organization because it has made us feel safer doing frequent deployments for web applications. If we have something really big, we might get some professional company in to help us but if we're releasing small products, we will check it ourselves with Zap. It makes it easier and safer."
"Two features are valuable. The first one is that the scan gets completed really quickly, and the second one is that even though it searches in a limited scope, what it does in that limited scope is very good. When you use Zap for testing, you're only using it for specific aspects or you're only looking for certain things. It works very well in that limited scope."
"The product helps users to scan and fix vulnerabilities in the pipeline."
"ZAP is easy to use. The automated scan is a powerful feature. You can simulate attacks with various parameters. ZAP integrates well with SonarQube."
"Simple to use, good user interface."
"I consider OWASP Zap to be the most effective solution overall; being open source allows integration with other systems via OWASP Zap APIs."
"The application scanning feature is the most valuable feature."
"Automatic testing is the most valuable feature."
"We have seen a return on investment."
"The testing time is shortened because we generate test data automatically with SOAtest."
"Parasoft SOAtest has improved the quality of our automated web services, which can be easily implemented through service chaining and service virtualization."
"Good write and read files which save execution inputs and outputs and can be stored locally."
"They have a feature where they can record traffic and create tests on the report traffic."
"Every imaginable source in the entire world of information technology can be accessed and used."
"Technical support is helpful."
 

Cons

"Too many false positives; test reports could be improved."
"OWASP Zap could benefit from a noise cancellation feature like that of Burp Suite Professional, where AI helps reduce certain non-critical findings."
"There are areas for improvement with OWASP Zap, particularly in the alignment of vulnerabilities concerning CVSS scores."
"The solution is unable to customize reports."
"OWASP Zap needs to extend to mobile application testing."
"Zap could improve by providing better reports for security and recommendations for the vulnerabilities."
"Lacks resources where users can internally access a learning module from the tool."
"It would be ideal if I could try some pre-built deployment scenarios so that I don't have to worry about whether the configuration sector team is doing it right or wrong. That would be very helpful."
"The product is very slow to start up, and that is a bit of a problem, actually."
"The summary reports could be improved."
"Reports could be customized and more descriptive according to the user's or company's requirements."
"UI testing should be more in-depth."
"Enabling/disabling an optional element of an XML request is only possible if a data source (e.g., Excel sheet) is connected to the test. Otherwise, the option is not available at all in the drop-down menu."
"The feedback that we received from the DevOps of our organization was that the tool was a little heavy from the transformation perspective."
"The performance could be a bit better."
"During the process of working with SOAtest and building test cases, the .TST files will grow. A negative side effect is that saving your changes takes more time."
 

Pricing and Cost Advice

"It's free and open, currently under the Apache 2 license. If ZAP does what you need it to do, selling a free solution is a very easy."
"This solution is open source and free."
"OWASP Zap is free to use."
"The solution’s pricing is high."
"As Zap is free and open-source, with tons of features similar to those of commercial solutions, I would definitely recommend trying it out."
"It is highly recommended as it is an open source tool."
"This app is completely free and open source. So there is no question about any pricing."
"It's free. It's good for us because we don't know what the extent of our use will be yet. It's good to start with something free and easy to use."
"The price is around $5,000 USD."
"It is an expensive product, so think carefully about whether it fits your purposes and is the right tool for you."
"I think it would be a great step to decrease the price of the licenses."
"We are completed satisfied with Parasoft SOAtest. The ROI is more than 95%."
"The license price is a little expensive, but it provides a better outcome in terms of the end-to-end automation process."
"From what I understand, Parasoft SOAtest isn't the cheapest option. But it has a lot to offer."
"They do have a confusing licensing structure."
"The cost of Parasoft seems to have gotten higher with a projection that wasn't really stipulated for our company. They've done a tremendous job at negotiating those deals."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Financial Services Firm
11%
Manufacturing Company
8%
University
7%
Financial Services Firm
21%
Manufacturing Company
17%
Computer Software Company
10%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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 do you like most about OWASP Zap?
The best feature is the Zap HUD (Heads Up Display) because the customers can use the website normally. If we scan websites with automatic scanning, and the website has a web application firewall, i...
What is your experience regarding pricing and costs for OWASP Zap?
OWASP might be cost-effective, however, people prefer to use the free edition available as open source.
What do you like most about Parasoft SOAtest?
Since the solution has both command line and automation options, it generates good reports.
What is your experience regarding pricing and costs for Parasoft SOAtest?
Parasoft SOAtest is expensive, but it was acquired because the company was dissatisfied with Quick Test Pro. The new management does not want subscription tools around, aiming for scripted tests us...
What needs improvement with Parasoft SOAtest?
In terms of improvements for Parasoft SOAtest, some features could be added or perhaps existing areas could be improved, such as lowering prices.
 

Also Known As

No data available
SOAtest
 

Overview

 

Sample Customers

1. Google 2. Microsoft 3. IBM 4. Amazon 5. Facebook 6. Twitter 7. LinkedIn 8. Netflix 9. Adobe 10. PayPal 11. Salesforce 12. Cisco 13. Oracle 14. Intel 15. HP 16. Dell 17. VMware 18. Symantec 19. McAfee 20. Citrix 21. Red Hat 22. Juniper Networks 23. SAP 24. Accenture 25. Deloitte 26. Ernst & Young 27. PwC 28. KPMG 29. Capgemini 30. Infosys 31. Wipro 32. TCS
Charter Communications, Sabre, Caesars Entertainment, Charles Schwab, ING, Intel, Northbridge Financial, Capital Services, WoodmenLife
Find out what your peers are saying about OWASP Zap vs. Parasoft SOAtest and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.