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HCL AppScan vs OWASP Zap 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

HCL AppScan
Ranking in Static Application Security Testing (SAST)
10th
Average Rating
7.8
Reviews Sentiment
6.9
Number of Reviews
43
Ranking in other categories
Application Security Tools (14th), Dynamic Application Security Testing (DAST) (1st)
OWASP Zap
Ranking in Static Application Security Testing (SAST)
11th
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
39
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Static Application Security Testing (SAST) category, the mindshare of HCL AppScan is 2.7%, up from 2.7% compared to the previous year. The mindshare of OWASP Zap is 5.1%, down from 5.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Static Application Security Testing (SAST)
 

Featured Reviews

Rishi Anupam - PeerSpot reviewer
A stable and scalable scanning solution with good reporting feature
The solution is used for the vulnerabilities scan on the network side The reporting part is the most valuable feature. The penetration testing feature should be included. I have been using the solution for four years. It is a stable solution. I rate it seven out of ten. It is a scalable…
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.

Quotes from Members

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

Pros

"Usually when we deploy the application, there is a process for ethical hacking. The main benefit is that, the ethical hacking is almost clean, every time. So it's less cost, less effort, less time to production."
"IBM AppScan has made our work easy, as we can do four to five scans of websites at a time, which saves time when it comes to vulnerability."
"The static scans are good, and the SaaS as well."
"AppScan's most valuable features include its ability to identify vulnerabilities accurately, provide detailed remediation steps, and the newly introduced AI-powered features that enhance its functionality further."
"We are now deploying less defects to production."
"The solution is cheap."
"It highlights, with several grades of severity, the types of vulnerabilities, so we can focus on the most severe security vulnerabilities in the code."
"It comes with all of the templates that we need. For example, we are a company that is regulated by PCI. In order to be PCI compliant, we have a lot of checks and procedures to which we have to comply."
"The application scanning feature is the most valuable feature."
"The reporting is quite intuitive, which gives you a clear indication of what kind of vulnerability you have that you can drill down on to gather more information."
"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."
"Automatic updates and pull request analysis."
"Automatic scanning is a valuable feature and very easy to use."
"The ZAP scan and code crawler are valuable features."
"The product discovers more vulnerabilities compared to other tools."
"OWASP is quite matured in identifying the vulnerabilities."
 

Cons

"There are so many lines of code with so many different categories that I am likely to get lost. ​"
"The product has some technical limitations."
"It has crashed at times."
"AppScan needs to improve its handling of false positives."
"Sometimes it doesn't work so well."
"Visibility is an issue for us. Our partners do not know we have integrations with some of IBM products."
"The pricing has room for improvement."
"The solution often has a high number of false positives. It's an aspect they really need to improve upon."
"The port scanner is a little too slow.​"
"The documentation needs to be improved because I had to learn everything from watching YouTube videos."
"It would be a great improvement if they could include a marketplace to add extra features to the tool."
"Reporting format has no output, is cluttered and very long."
"Zap could improve by providing better reports for security and recommendations for the vulnerabilities."
"ZAP's integration with cloud-based CICD pipelines could be better. The scan should run through the entire pipeline."
"The technical support team must be proactive."
"There's very little documentation that comes with OWASP Zap."
 

Pricing and Cost Advice

"The price is very expensive."
"The solution is moderately priced."
"The product is moderately priced, though it's an investment due to extensive code analysis needs."
"Our clients are willing to pay the extra money. It is expensive."
"Pricing was the main reason that we went ahead with this solution as they were the lowest in the market."
"I rate the product's price a seven on a scale of one to ten, where one is low, and ten is high. HCL AppScan is an expensive tool."
"I would rate the product's pricing a nine out of ten. The product's pricing is expensive compared to the features that they offer."
"The product has premium pricing and could be more competitive."
"The tool is open source."
"OWASP ZAP is a free tool provided by OWASP’s engineers and experts. There is an option to donate."
"The tool is open-source."
"This solution is open source and free."
"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."
"It is highly recommended as it is an open source tool."
"The solution’s pricing is high."
"This app is completely free and open source. So there is no question about any pricing."
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Top Industries

By visitors reading reviews
Computer Software Company
19%
Financial Services Firm
14%
Government
11%
Manufacturing Company
9%
Computer Software Company
18%
Financial Services Firm
12%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about HCL AppScan?
The most valuable feature of HCL AppScan is its integration with the SDLC, particularly during the coding phase.
What needs improvement with HCL AppScan?
AppScan needs to improve its handling of false positives. It also requires enhancements in customer support, similar to what Veracode provides. Regularly scheduling calls with clients to discuss fe...
What is your primary use case for HCL AppScan?
The primary use case for AppScan is for security purposes. I compare AppScan with other tools such as Veracode. We use AppScan for vulnerability detection and auto-remediation of vulnerabilities wi...
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.
 

Also Known As

IBM Security AppScan, Rational AppScan, AppScan
No data available
 

Overview

 

Sample Customers

Essex Technology Group Inc., Cisco, West Virginia University, APIS IT
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
Find out what your peers are saying about HCL AppScan vs. OWASP Zap and other solutions. Updated: March 2025.
845,406 professionals have used our research since 2012.