Qualys Web Application Scanning vs Rapid7 AppSpider comparison

Qualys and Rapid7 are both solutions in the Static Application Security Testing (SAST) category. Qualys is ranked #13 with an average rating of 7.7, while Rapid7 is ranked #32. Qualys holds a 2.0% mindshare in SAST, compared to Rapid7’s 0.7% mindshare. Additionally, 88% of Qualys users are willing to recommend the solution, compared to 100% of Rapid7 users who would recommend it.

Qualys Web Application Scan...

Read 40 Qualys Web Application Scanning reviews

3,821 Views
2,751 Comparison Views

88% willing to recommend

Rapid7 AppSpider

Read 14 Rapid7 AppSpider reviews

1,430 Views
829 Comparison Views

100% willing to recommend

Qualys Web Application Scan...

Rapid7 AppSpider

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 8, 2024

Qualys Web Application Scanning and Rapid7 AppSpider are leading competitors in web application security. Based on user insights, Rapid7 AppSpider appears to have an advantage with its advanced analytics and integration features.

Features: Qualys offers robust scanning, thorough vulnerability detection, and effective risk management. Rapid7 excels with advanced analytics, a comprehensive feature set, and an extensive integration ecosystem.

Room for Improvement: Qualys can enhance its third-party integrations and improve technical aspects. Rapid7 needs to improve its documentation, reduce setup complexity, and address support response times.

Ease of Deployment and Customer Service: Qualys provides straightforward deployment and reliable service, enhancing its accessibility. Rapid7 offers initial complexity but allows powerful customization, balancing deployment challenges with configurability benefits.

Pricing and ROI: Qualys is cost-effective with a clear pricing structure, ensuring efficient ROI. Rapid7 is considered higher in cost but delivers substantial ROI with feature-rich offerings and strong post-deployment value.

To learn more, read our detailed Qualys Web Application Scanning vs. Rapid7 AppSpider Report (Updated: December 2025).

Buyer's Guide

Qualys Web Application Scanning vs. Rapid7 AppSpider

December 2025

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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 (16th)

Rapid7 AppSpider

Ranking in Static Application Security Testing (SAST)

32nd

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

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 Qualys Web Application Scanning is 2.0%, down from 2.3% compared to the previous year. The mindshare of Rapid7 AppSpider is 0.7%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Static Application Security Testing (SAST) Market Share Distribution
Product	Market Share (%)
Qualys Web Application Scanning	2.0%
Rapid7 AppSpider	0.7%
Other	97.3%

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

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

"It is easy to use."

"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 most valuable features are the scheduled scanning, detailed reports, asset management, the knowledge database, and the overall product framework."

"It scans web applications to identify vulnerabilities during deployment."

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

"The most valuable feature of Qualys Web Application Scanning is the effective scanning that can be done."

"Automated scanning has significantly improved our web application security management by reducing manual work."

More Qualys Web Application Scanning pros

"What I like most about AppSpider is that it's easy to use and its automated scan gives me all the details I need to know when it comes to vulnerabilities and their solutions."

"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."

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

"AppSpider's most valuable feature is reporting - everything is stored in the local database so it can be sent to other machines."

"One of the most valuable features of AppSpider is its broad range of authentication identification, which is a key reason for its utilization."

"When it is set up properly, it can do scanning on web apps with multiple engines automatically."

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

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

More Rapid7 AppSpider pros

Cons

"I have dealt with Qualys's technical support, and any enhancements are challenging. I would rate them a five out of ten."

"Sometimes the response time is low because the handshake fails, and then you have to re-login and start again."

"When comparing this solution to Veracode, Veracode has good interactive features and gives a clear understanding of what the vulnerabilities are, which error line of the vulnerability is on and what can be done. It gives interactive features, whereas this solution does not give a clear understanding of where or how to fix the problem."

"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 would like it to be cheaper because it is a bit expensive compared to competitors like Tenable Nessus."

"We procured around 110 licenses for Web Application Scanning, but we have issues running concurrent scans. I don't currently have the option to trigger scans for all 100-plus websites. The default limit is around 10 conference scans. It's not very scalable, to be honest, because of the limitation that they put on concurrent scans."

"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."

"They should try to include business logic vulnerabilities in the scanner testing."

More Qualys Web Application Scanning cons

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

"The performance of the solution could improve. When I compare the speed it is slower than others on the market. There are some tricks we use to help speed up the solution."

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

"There are some glitches with stability, and it is an area for improvement."

"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."

"The dashboard and interface are crucial and they need some improvement."

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

More Rapid7 AppSpider cons

Pricing and Cost Advice

"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."

"Try the free trial of the product to understand the basic working mechanisms."

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

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

"The product pricing is fair and reasonably priced."

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

"The product is expensive, at least initially, in comparison to other products in this category."

"From my perspective, it is a budget-friendly option."

More Qualys Web Application Scanning pricing and cost advice

"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 licensing cost depends on the number of users."

"The price is pretty fair."

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

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Top Industries

By visitors reading reviews

Financial Services Firm

14%

Manufacturing Company

12%

Computer Software Company

12%

Government

Financial Services Firm

13%

Manufacturing Company

10%

Computer Software Company

Healthcare 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.

See all answers

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.

See all answers

What needs improvement with Qualys Web Application Scanning?

See all answers

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.

See all answers

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.

See all answers

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.

See all answers

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Product Reports

Buyer's Guide

Qualys Web Application Scanning

January 2026

Download Qualys Web Application Scanning product report

Buyer's Guide

Rapid7 AppSpider

January 2026

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

Buyer's Guide

Qualys Web Application Scanning vs. Rapid7 AppSpider

December 2025

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