Qualys Web Application Scanning vs Rapid7 AppSpider comparison

Qualys Web Application Scanning vs. Rapid7 AppSpider

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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

Qualys Web Application Scan...

Ranking in Static Application Security Testing (SAST)

13th

Average Rating

7.6

Reviews Sentiment

6.3

Number of Reviews

Ranking in other categories

Application Security Tools (15th)

Rapid7 AppSpider

Ranking in Static Application Security Testing (SAST)

31st

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of March 2026, in the Static Application Security Testing (SAST) category, the mindshare of Qualys Web Application Scanning is 1.8%, down from 2.3% compared to the previous year. The mindshare of Rapid7 AppSpider is 0.7%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Static Application Security Testing (SAST) Mindshare Distribution
Product	Mindshare (%)
Qualys Web Application Scanning	1.8%
Rapid7 AppSpider	0.7%
Other	97.5%

Static Application Security Testing (SAST)

Featured Reviews

AnkitSharma13

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.

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Hiroshi Watanabe

Marketing Expert at J's communication

Clients benefit from broad authentication and effective crawling but need localization improvements

Our clients use AppSpider to address security concerns for their websites. It is particularly used by customers who require security assessments One of the most valuable features of AppSpider is its broad range of authentication identification, which is a key reason for its utilization.…

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Quotes from Members

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

Pros

"Key features include: Cloud-based, so the installation is not so tedious. Easily deployed. Highly scalable. Comprehensive reporting."

"Qualys' process of updating signatures is something we really appreciate, and it's way ahead of its industry peers."

"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."

"You can integrate your Burp Suite results and create an integrated report. Also, the way it shows the results - threats and exploit details - makes remediation very easy."

"The feature that I have found most valuable is the progressive scan. It is good. It's done in 24 hours."

"The simplicity of exporting reports and the simplicity and clarity of the reports included with the product are good."

"QualysGuard web-based scanner is very useful for performing external penetration and PCI scans from remote locations."

"This product is designed for easy scalability and can easily scale up without major challenges."

More Qualys Web Application Scanning pros

"It scans all the components developed within a web application."

"I like the ability the product has to detect vulnerabilities quickly, when it has been released in our environment, then displaying them to us."

"The most valuable feature of Rapid7 AppSpider is the vulnerability reporting data. Additionally, the data is reported in a convenient way rather than seeing them as a PDF. We are able to generate all the reports exactly what we want in a flexible way."

"The entire solution is interactive and has a point-and-click user experience, which makes it easy to find items or drill down on information. You don't need specialized skills to use the product."

"The solution is highly stable, rated at ten out of ten."

"It is really accurate and the rate of false positives is very low."

"The setup is usually straightforward."

"The initial deployment is very straightforward and simple. The product is stable if configured properly."

More Rapid7 AppSpider pros

Cons

"The software’s pricing could be improved."

"New features need to be added, specifically LLM-based solutions."

"One area for improvement is the user interface. The new UI, which was recently upgraded, feels more complex and less user-friendly than the old version."

"The scanner reports a lot of false positives, which is something that needs to be improved."

"We have many websites. We don't force scanning on all of them at once because it's taking some time."

"The virus code updates are not frequent enough."

"In terms of the Policy Compliance model which they currently have, not all the platforms are being covered. If they could improve on the Policy Compliance model, since there are policies which are benchmarked against it, this will be helpful for us."

"Deployment can be complicated."

More Qualys Web Application Scanning cons

"The product needs to be able to scale for large companies, like ours. We have millions of IP addresses that need to be scanned, and the scalability is not great."

"The tech support is responsive but issues remain unresolved."

"Support response times are slow and can be improved."

"It needs better integration with mobile applications."

"This price of this solution is a little bit expensive."

"Implementing Rapid7 AppSpider requires scanning and self-identification mechanisms. You can add different types of authentication to each scan."

"AppSpider has some problems with the RAM needed while scanning."

"The product should offer a GUI in Japanese and provide Japanese reports for end-users."

More Rapid7 AppSpider cons

Pricing and Cost Advice

"We are on an annual license for the solution and the pricing could be more affordable."

"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 pricing is fair and reasonably priced."

"Qualys Web Application Scanning's pricing is a bit expensive compared to other solutions available in the market."

"There are different options available with respect to licensing."

"The product has a very good licensing model."

"Pricing was reasonable and competitive. It was not too far above the other products."

"The cost is $30,000 USD for one year to cover WAS (Web Application Security) and the VM (Virtual Machine) security in a company with 200 employees."

More Qualys Web Application Scanning pricing and cost advice

"AppSpider is closed-source software and you need to acquire a license in order to use it."

"The price of Rapid7 AppSpider cost 9,000 annually but there is limited usage. Large companies are able to negotiate a better price or a better deal for the usage with the vendor."

"It is expensive if you want to buy the Enterprise version that is able to scan multiple applications at once."

"The price is pretty fair."

"The licensing cost depends on the number of users."

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Top Industries

By visitors reading reviews

Financial Services Firm

14%

Manufacturing Company

12%

Computer Software Company

10%

Government

Financial Services Firm

10%

Manufacturing Company

10%

University

10%

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	6
Large Enterprise	27

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	2
Large Enterprise	1

Questions from the Community

What do you like most about Qualys Web Application Scanning?

The vulnerability management feature is a strong one. And also the patch management feature.

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?

What is your experience regarding pricing and costs for Rapid7 AppSpider?

The price is not high, but for Japanese customers, localization may incur additional costs.

What needs improvement with Rapid7 AppSpider?

For Japanese customers, localization is needed. The product should offer a GUI in Japanese and provide Japanese reports for end-users.

What is your primary use case for Rapid7 AppSpider?

Our clients use AppSpider to address security concerns for their websites. It is particularly used by customers who require security assessments.

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Product Reports

Qualys Web Application Scanning

Download Qualys Web Application Scanning product report

Rapid7 AppSpider

Download Rapid7 AppSpider product report

Also Known As

Qualys WAS

AppSpider

Overview

Qualys Web Application Scanning (WAS) is a fully cloud-based web application security scanner. The scanner will automatically crawl periodically and test web applications to discover potential vulnerabilities, including cross-site scripting (XSS) and SQL injection. The consistent testing equips the automated service to generate consistent results, lessen false positives, and offer the ability to scale to protect thousands of websites effortlessly.

Qualys Web Application Scanning is bundled with different scanning technology to carefully scan websites for malware infections and will send notifications to website owners to assist in preventing blacklisting and brand reputation damage. As digital transformation takes place in various organizations, Qualys WAS gives organizations the ability to track and document their web app security status through its interactive reporting capabilities.

Qualys WAS empowers organizations to remediate any web application vulnerabilities quickly. Some of the key tools offered are:

Deep Scanning: All apps and APIs on your internal network and public cloud are covered by Qualys WAS deep scanning to show you any visible vulnerabilities.
DevSec Ops Tool: Detect security issues in your code while still in app development stages and generate comprehensive reports.
Comprehensive Discovery: Discover and catalog new and unknown web apps in your network.
Malware Detection: Scan a website, identify vulnerabilities, and receive alerts to any infections.

Benefits of Qualys Web Application Scanning

Qualys Web Application Scanning offers many benefits, including:

Quick Deployment: Requires no infrastructure or software to upkeep.
Effortless Scalability: Effortlessly launch a deep scan and protect thousands of websites.
Centralized Management: Manage and mend all web app vulnerabilities through a single interface.
Excellent Integration Capabilities: Integrates with Qualys Web App Firewall (WAF) for a single-click virtual patching of found vulnerabilities.
Respond to Threats Immediately: Qualys Continuous Monitoring offers the user a hands-free service by automatically launching scanning and sending notifications of a potential threat.
Cost-effective Solution: Data is analyzed in real time as Qualys WAS is an end-to-end solution; this helps avoid costs associated with managing multiple security vendors.

Reviews from Real Users

Qualys Web Application Scanning stands out among its competitors for a variety of reasons. Two of those reasons are its progressive scan and quick detection of vulnerabilities.

P.K., a senior software developer at a tech vendor, writes, "The feature that I have found most valuable is the progressive scan. It is good. It's done in 24 hours."

Nagaraj S., lead cybersecurity engineer at a tech service company, notes, "I have found the detection of vulnerabilities tool thorough with good results and the graphical display output to be wonderful and full of colors. It allows many types of outputs, such as bar and chart previews."

Qualys

SPAs, APIs, mobile—the evolution of application technology is measured in months, not years. Is your web application security testing tool designed to keep up? AppSpider lets you collect all the information needed to test all the apps so that you aren’t left with gaping application risks.

Our dynamic application security testing (DAST) solution crawls to the deepest, darkest corners of even the most modern and complex apps to effectively test for risk and get you the insight you need to remediate faster. With AppSpider on your side (or, rather, all of your sides), you’ll be able to scan all the apps today and always be ready for whatever comes next.

Rapid7

Sample Customers

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.

Microsoft

Qualys Web Application Scanning vs. Rapid7 AppSpider