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ImmuniWeb 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

ImmuniWeb
Ranking in Static Application Security Testing (SAST)
29th
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
7
Ranking in other categories
Attack Surface Management (ASM) (37th)
OWASP Zap
Ranking in Static Application Security Testing (SAST)
10th
Average Rating
7.6
Reviews Sentiment
7.3
Number of Reviews
41
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Static Application Security Testing (SAST) category, the mindshare of ImmuniWeb is 0.6%, up from 0.3% compared to the previous year. The mindshare of OWASP Zap is 3.9%, down from 4.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Static Application Security Testing (SAST) Market Share Distribution
ProductMarket Share (%)
OWASP Zap3.9%
ImmuniWeb0.6%
Other95.5%
Static Application Security Testing (SAST)
 

Featured Reviews

Vivek Ashvinbhai Pancholi - PeerSpot reviewer
Senior Cybersecurity Consultant at a tech consulting company with 1,001-5,000 employees
Commendable Solution with Robust Vulnerability Detection Mechanism Suitable for Global Market
The solution helped us with one of our clients in the New York area contacted us about a data breach. In response, we swiftly organized a case meeting involving our client, internal, and email customer support teams. Together, we conducted an incident response, facilitating offline assistance for proper planning and risk management processes. We delved into the details of the data breach, identified how it occurred, and collaborated to rectify the issue. The client expressed satisfaction with the resolution process.
Prasant Pokarnaa - PeerSpot reviewer
Delivery Head - DevOps at Datamato Technologies
Effective vulnerability identification enhances security scans but AI-driven enhancements are needed
OWASP is only meant for two or three different types of scans. It is a tool which will scan the code for security for vulnerabilities We were able to convince the customers to really remove those rules when GitLab was able to show the results. Customers should be aware that GitLab is not just a…

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 features are the SLA of Zero false-positives, less time of service development, validation of unlimited patched vulnerabilities, and several others."
"The initial setup process is user-friendly."
"The solution's most valuable feature is reporting."
"After the assessment, you clearly know which assets require penetration testing."
"I like the fully automated continuous discovery run by ImmuniWeb in the background. We do not need to rerun the same tests or the same scanning against our resources. We need to supply our IP addresses, domain names, and significant resources with special domain names and URLs, and we need to do it only once. Then we always have an up-to-date picture. I also like the integration with our single sign-on system. We do not need to maintain a separate set of usernames or user accounts. We can plug this ImmuniWeb service into our authentication technology, enabling two-factor authentication. We have secure authentication right out of the box. The other important feature I like is the executive view. You can easily switch from a technical view to an executive view and have a helicopter view of the compliance status. We can see how much effort is required and our current status."
"ImmuniWeb boasts a robust vulnerability detection mechanism, formidable threat mitigation, and an efficient remediation process, incorporating automation techniques and ALM strategies. The solution is highly stable. The solution is scalable. Editing Key Points for Review "Review about ImmuniWeb" What is our primary use case? We use the solution when we face challenges and urgent attention is needed for complex cases from our clients. To address this, we collaborate with the middleware, internal, and client teams to analyze and sort through intricate logs concerning our business cybersecurity program. How has it helped my organization? The solution helped us with one of our clients in the New York area contacted us about a data breach. In response, we swiftly organized a case meeting involving our client, internal, and email customer support teams. Together, we conducted an incident response, facilitating offline assistance for proper planning and risk management processes. We delved into the details of the data breach, identified how it occurred, and collaborated to rectify the issue. The client expressed satisfaction with the resolution process. What is most valuable? ImmuniWeb boasts a robust vulnerability detection mechanism, formidable threat mitigation, and an efficient remediation process, incorporating automation techniques and ALM strategies. It also focuses on consumer satisfaction and operates in English-speaking markets, primarily required by the UAE, the United States, Canada, and Australia, among other developed countries. For how long have I used the solution? We have been using this product for the past one and half years. What do I think about the stability of the solution? The solution is highly stable. I rate it a perfect ten. What do I think about the scalability of the solution? The solution is scalable. I rate it a nine out of ten. How are customer service and support? Support is generally excellent"
"ImmuniWeb is stable."
"The solution is scalable."
"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."
"We use the solution for security testing."
"One valuable feature of OWASP Zap is that it is simple to use."
"The product helps users to scan and fix vulnerabilities in the pipeline."
"It updates repositories and libraries quickly."
"OWASP Zap is a good tool, one of my favorites for a long time, and I would recommend it."
"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."
 

Cons

"ImmuniWeb sometimes shows previous scans instead of running tests."
"A great idea would be to support using Discovery on the internal network, allowing delivery of all the features of the current Discovery to internal network resources."
"The deployment process on the cloud is straightforward, while on-premise can be complex. Support is generally excellent, although there can be delays in ticket resolution."
"A great idea would be to make a mobile application for the ImmuniWeb portal so that all information would be available on the go and from a mobile phone as well. It would be much more convenient."
"The product’s interface for the web applications could be similar to Android and iOS versions."
"It would be better if they had an automated tagging feature. The tagging functionality currently requires manual tagging, and that's probably the most needed feature from my standpoint. We also do not have enough tools, enough features, or options to display different resources in the way we need. There are basic grouping and some filtering features, but we still cannot fully separate some flavors of our resources. However, we may not be aware of the latest features."
"Its technical support could be better."
"OWASP Zap needs to extend to mobile application testing."
"I'd like to see a kind of feature where we can just track what our last vulnerability was and how it has improved or not. More reports that can have some kind of base-lining, I think that would be a good feature too. I'm not sure whether it can be achieved and implement but I think that would really help."
"The port scanner is a little too slow.​"
"Reporting format has no output, is cluttered and very long."
"Online documentation can be improved to utilize all features of ZAP and API methods to make use in automation."
"Deployment is somewhat complicated."
"There are too many false positives."
"It would be a great improvement if they could include a marketplace to add extra features to the tool."
 

Pricing and Cost Advice

"The platform is expensive if a large development is involved. However, it is less expensive for scheduled-based testing, quarterly or in a year."
"It is pretty expensive."
"I use the product's free version. The tool costs around 229 dollars."
"There should be the flexibility to change or add pricing, especially for pay-per-use cases."
"ImmuniWeb is relatively cheap. It's a competitive price compared to other products in the marketplace. It's worth the money we are paying for it."
"It is pretty expensive."
"The values of ImmuniWeb are currently significantly below what is valued in the Chilean market for these services and solutions."
"This is an open-source solution and can be used free of charge."
"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 tool is open-source."
"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."
"OWASP Zap is free to use."
"OWASP ZAP is a free tool provided by OWASP’s engineers and experts. There is an option to donate."
"The tool is open source."
"The solution’s pricing is high."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
11%
Comms Service Provider
10%
Manufacturing Company
7%
Computer Software Company
14%
Financial Services Firm
9%
University
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise2
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise11
Large Enterprise21
 

Questions from the Community

What do you recommend for a securing Web Application?
That's one of the most critical questions any development team faces! Securing a web application requires a layered approach, not a single tool. Here is a quick breakdown of what to recommend: In...
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.
 

Comparisons

 

Overview

 

Sample Customers

Ebay, United Nations, Next Bank Credit Agricole, Geneva Swiss Bank, Banca Stato, Celgene, SIM University, Heymarket, Swissquote, more...
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 ImmuniWeb vs. OWASP Zap and other solutions. Updated: December 2025.
879,711 professionals have used our research since 2012.