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Contrast Security Assess vs Qualys Web Application Scanning 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

Contrast Security Assess
Ranking in Application Security Tools
32nd
Ranking in Static Application Security Testing (SAST)
26th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
11
Ranking in other categories
No ranking in other categories
Qualys Web Application Scan...
Ranking in Application Security Tools
16th
Ranking in Static Application Security Testing (SAST)
11th
Average Rating
7.6
Reviews Sentiment
6.3
Number of Reviews
40
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Application Security Tools category, the mindshare of Contrast Security Assess is 1.6%, up from 0.6% compared to the previous year. The mindshare of Qualys Web Application Scanning is 1.8%, down from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Security Tools Mindshare Distribution
ProductMindshare (%)
Qualys Web Application Scanning1.8%
Contrast Security Assess1.6%
Other96.6%
Application Security Tools
 

Featured Reviews

ToddMcAlister - PeerSpot reviewer
Lead Application and Data Security Engineer at a insurance company with 5,001-10,000 employees
It has an excellent API interface to pull APIs.
Assess has brought our development time down because it helps create code the first time. Instead of going through the Jenkins process to build an application, they can see right off the bat that if there are errors in the code and fix them before it even goes to build.
AnkitSharma13 - PeerSpot reviewer
Security Officer at a tech vendor with 10,001+ employees
Web scanning needs improvement but offers good vulnerability detection
The downside of Qualys Web Application Scanning is that it cannot crawl automatically. If I provide an IP address and a login form, it does basic testing, but it doesn't go deep as IBM AppScan does. If Qualys Web Application Scanning could improve its crawling capability, it would be more user-friendly. Qualys Web Application Scanning does IP-level testing, requiring direct input of credentials, and can only scan a few pages to provide known generic vulnerabilities, which isn't as beneficial from my point of view. The Vulnerability Management also relies heavily on version numbers and will flag vulnerabilities based on the component version, but it doesn't check if a real fix exists, leading to flags on components that actually have workarounds available.

Quotes from Members

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

Pros

"By far, the thing that was able to provide value was the immediate response while testing ahead of release, in real-time."
"I am impressed with the product's identification of alerts and vulnerabilities."
"Overall, the product is strong and improving, support is responsive and effective, and supported integrations work for many customers."
"Assess has an excellent API interface to pull APIs."
"We use the Contrast OSS feature that allows us to look at third-party, open-source software libraries, because it has a cool interface where you can look at all the different libraries. It has some really cool additional features where it gives us how many instances in which something has been used... It tells us it has been used 10 times out of 20 workloads, for example. Then we know for sure that OSS is being used."
"One of the key takeaways is that in order to have a secure application, you cannot rely on just the pentest, vulnerability assessments, and the periodicity of the reviews; you need the real-time feedback on that, and Contrast Assess offers that."
"When we access the application, it continuously monitors and detects vulnerabilities."
"The accuracy of the solution in identifying vulnerabilities is better than any other product we've used, far and away."
"Its most valuable features are patch management, vulnerability management, and PCI compliance."
"It is easy to use."
"We can do scanning and submit reports straight to the customers when there are new vulnerabilities, then tell them whether they are affected or not."
"The vulnerability management feature is a strong one. And also the patch management feature."
"Technical support is very good whenever we send them a message."
"Automated scanning has significantly improved our web application security management by reducing manual work."
"It's provided us with comprehensive, proactive, and automated vulnerability assessment."
"The most valuable feature is that we are able to scan the services and put credentials like a user ID password, and we can verify the vulnerability level."
 

Cons

"I would like to see them come up with more scanning rules."
"Regarding the solution's OSS feature, the one drawback that we do have is that it does not have client-side support. We'll be missing identification of libraries like jQuery or JavaScript, and such, that are client-side."
"Personalization of the board and how to make it appealing to an organization is something that could be done on their end. The reports could be adaptable to the customer's preferences."
"My primary hurdle is that it doesn't support all of the technologies that we use."
"Regarding the solution's OSS feature, the one drawback that we do have is that it does not have client-side support."
"Personalization of the board and how to make it appealing to an organization is something that could be done on their end."
"The out-of-the-box reporting could be improved. We need to write our own APIs to make the reporting more robust."
"I think there was activity underway to support the centralized configuration control. There are ways to do it, but I think they were productizing more of that."
"The licensing and user permissions are a little wonky for a DevOps team to use, probably because it’s traditionally an InfoSec tool."
"The scanner reports a lot of false positives, which is something that needs to be improved."
"We receive false positives sometimes when using a solution that could be improved. However, the technical team provides us with the exact explanation why it was giving us that kind of error."
"I have dealt with Qualys's technical support, and any enhancements are challenging. I would rate them a five out of ten."
"The solution needs to adjust its pricing. They should make it more affordable."
"When comparing this solution to Veracode, Veracode has good interactive features and gives a clear understanding of what the vulnerabilities are, which error line the vulnerability is on and what can be done."
"Qualys Web Application Scanning is very complex to use, and its graphical interface is not very user-friendly."
"They should improve the performance of the security scanning. It should have better performance."
 

Pricing and Cost Advice

"The solution is expensive."
"It's a tiered licensing model. The more you buy, as you cross certain quantity thresholds, the pricing changes. If you have a smaller environment, your licensing costs are going to be different than a larger environment... The licensing is primarily per application. An application can be as many agents as you need. If you've got 10 development servers and 20 production servers and 50 QA servers, all of those agents can be reporting as a single application that utilizes one license."
"I like the per-application licensing model... We just license the app and we look at different vulnerabilities on that app and we remediate within the app. It's simpler."
"The good news is that the agent itself comes in two different forms: the unlicensed form and the licensed form. Unlicensed gives use of that software composition analysis for free. Thereafter, if you apply a license to that same agent, that's when the instrumentation takes hold. So one of my suggestions is to do what we're doing: Deploy the agent to as many applications as possible, with just the SCA feature turned on with no license applied, and then you can be more choosy and pick which teams will get the license applied."
"For what it offers, it's a very reasonable cost. The way that it is priced is extremely straightforward. It works on the number of applications that you use, and you license a server. It is something that is extremely fair, because it doesn't take into consideration the number of requests, etc. It is only priced based on the number of onboarded applications. It suits our model as well, because we have huge traffic. Our number of applications is not that large, so the pricing works great for us."
"The product's pricing is low. I would rate it a two out of ten."
"You only get one license for an application. Ours are very big, monolithic applications with millions of lines of code. We were able to apply one license to one monolithic application, which is great. We are happy with the licensing. Pricing-wise, they are industry-standard, which is fine."
"​It is best to be an institutional buyer and directly contact the sales team, as they can provide over-the-top discounts for bulk orders​."
"We are on an annual license for the solution and the pricing could be more affordable."
"I rate the software’s pricing a six out of ten."
"Pricing was reasonable and competitive. It was not too far above the other products."
"Qualys Web Application Scanning's pricing is a bit expensive compared to other solutions available in the market."
"Licensing was based on the number of assets that you want to scan on your network. You can also do licensing on subscription. On subscription, it is easier and more flexible. You tell Qualys that you want to move from the 1000 to 2000 band or the 3000 or 5000 band, then they will give you the quotation for it. Once you pay for it, applying the licensing is quite easy and effective."
"The product has a very good licensing model."
"Try the free trial of the product to understand the basic working mechanisms.​"
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Manufacturing Company
11%
Comms Service Provider
8%
Computer Software Company
6%
Financial Services Firm
13%
Manufacturing Company
12%
Computer Software Company
8%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise3
Large Enterprise6
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise6
Large Enterprise27
 

Questions from the Community

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What is your experience regarding pricing and costs for Qualys Web Application Scanning?
Regarding pricing, I think for personal use, it is costly, but if organizations are ready to pay, then it is fine as they are using it.
What needs improvement with Qualys Web Application Scanning?
The downside of Qualys Web Application Scanning is that it cannot crawl automatically. If I provide an IP address and a login form, it does basic testing, but it doesn't go deep as IBM AppScan does...
What is your primary use case for Qualys Web Application Scanning?
I use Qualys Web Application Scanning, and we are using Vulnerability Management. By Vulnerability Management, I mean not TotalCloud; they have some on-premises solutions also. Patch Management and...
 

Also Known As

Contrast Assess
Qualys WAS
 

Overview

 

Sample Customers

Williams-Sonoma, Autodesk, HUAWEI, Chromeriver, RingCentral, Demandware.
BskyB, Cartagena, ClearPoint Learning Systems, Connect Group, du, Fortrex Technologies, HBOR, HDI, Highlights for Children, The Lithuanian State Enterprise Centre of Registers, City of Miami Beach, Microsoft, MidlandHR, MSCI Inc., Northern Arizona University, Ofgem, Olympus Europa, PhoneFactor, RTL Nederland, ThousandEyes, VGZ Organisatie B.V.
Find out what your peers are saying about Contrast Security Assess vs. Qualys Web Application Scanning and other solutions. Updated: April 2026.
893,164 professionals have used our research since 2012.