Rapid7 AppSpider vs Tenable.io Web Application Scanning comparison

The compared Rapid7 and Tenable solutions aren't in the same category. Rapid7 is ranked #32 in SAST , and holds a 0.7% mindshare in the category. Tenable is ranked #15 in AS , with an average rating of 8.5, and holds a 1.4% mindshare. Additionally, 100% of Rapid7 users are willing to recommend the solution, compared to 94% of Tenable users who would recommend it.

Rapid7 AppSpider

Read 14 Rapid7 AppSpider reviews

1,430 Views
829 Comparison Views

100% willing to recommend

Tenable.io Web Application ...

Read 18 Tenable.io Web Application Scanning reviews

1,996 Views
1,597 Comparison Views

94% willing to recommend

Rapid7 AppSpider

Tenable.io Web Application ...

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Executive Summary

We performed a comparison between Rapid7 AppSpider and Tenable.io Web Application Scanning based on real PeerSpot user reviews.

Find out what your peers are saying about SonarSource Sàrl, Veracode, Checkmarx and others in Static Application Security Testing (SAST).

To learn more, read our detailed Static Application Security Testing (SAST) Report (Updated: November 2025).

Buyer's Guide

Static Application Security Testing (SAST)

November 2025

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Helped 879,422 peers since 2012

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

Rapid7 AppSpider

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (32nd)

Tenable.io Web Application ...

Average Rating

7.8

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

Application Security Tools (15th)

Mindshare comparison

Rapid7 AppSpider and Tenable.io Web Application Scanning aren’t in the same category and serve different purposes. Rapid7 AppSpider is designed for Static Application Security Testing (SAST) and holds a mindshare of 0.7%, up 0.5% compared to last year.
Tenable.io Web Application Scanning, on the other hand, focuses on Application Security Tools, holds 1.4% mindshare, up 1.2% since last year.

Static Application Security Testing (SAST) Market Share Distribution
Product	Market Share (%)
Rapid7 AppSpider	0.7%
SonarQube	18.8%
Checkmarx One	10.4%
Other	70.1%

Static Application Security Testing (SAST)

Application Security Tools Market Share Distribution
Product	Market Share (%)
Tenable.io Web Application Scanning	1.4%
SonarQube	17.9%
Checkmarx One	10.2%
Other	70.5%

Application Security Tools

Featured Reviews

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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Jonathan-Pereira

Cyber Security Architect at a comms service provider with 10,001+ employees

Centralized license management transforms asset manipulation based on functions and improves security posture

Now that the license is centralized, it's a significant feature to manipulate assets based on their functions. It provides a centralized view from end-to-end to its assets' identities and vulnerabilities. One of the greatest features is Kubernetes. The automated scanning capability is pretty standard in the market, and Tenable's prioritization engine helps improve the security posture.

Read full review

Quotes from Members

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

Pros

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

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

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

"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 is the reporting, which is compliant with international standards."

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

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

"Rapid7 AppSpider is good at managing different applications. It uses applets and generates reports to cover the PCA/GDPR compliance requirements."

More Rapid7 AppSpider pros

"The solution is stable."

"I would recommend Tenable.io Web Application Scanning to others."

"It collects the vulnerabilities on the hostnames and sends them to the Tenable.io cloud. Tenable has its own cloud where Tenable.io is running, but there are many connectors to other cloud solutions. Tenable can do vulnerability scanning for other cloud managers such as Azure, Amazon, and so on."

"Now that the license is centralized, it's a significant feature to manipulate assets based on their functions."

"We use the tool for our websites. We have a vulnerable subdomain. The tool helps to scan it for vulnerabilities."

"It is fully automated."

"The most effective feature of the product is the ability to scan the entire environment."

"Tenable provides the end analysis results covering all the published vulnerabilities and information on the market."

More Tenable.io Web Application Scanning pros

Cons

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

"One of the challenges I have with AppSpider is that it gives you a lot of false positives, especially when compared to other solutions."

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

"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."

"Integration could be better."

"The solution is too slow. It could take a full day to scan. Competitors are much faster."

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

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

More Rapid7 AppSpider cons

"The technical support needs improvement. Currently, it takes time, which might be due to the free version, but providing some level of support could encourage future purchase decisions."

"The technical support should be improved. Currently, some attacks are detected while others are not."

"The market is standard for vulnerability scanning, however, the posture can be improved through Tenable's prioritization engine."

"I would like for them to add proxy filtering, where you can transfer and alter the package. It is fully automated. Other web application testers programs are actually proxy software, and the proxy software gives you the flexibility of modifying the outgoing package, which will actually help you in exploiting any vulnerability in detail."

"The report customization needs to be better."

"Tenable.io Web Application Scanning could improve by offering faster fuzzing."

"Sometimes it lags with different cloud environments."

"The dashboard could be more user-friendly."

More Tenable.io Web Application Scanning cons

Pricing and Cost Advice

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

"The price is pretty fair."

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

"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."

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

"The price of the solution is reasonable compared to the competitors. The license cost is based on the number of users and the annual usage."

"I rate the product's pricing a four out of ten."

"Tenable.io Web Application Scanning is expensive for small businesses."

"For Tenable.io Web Application Scanning, it comes to around 6,50,000 Indian rupees, plus taxes."

"The application is extremely affordable. There are no additional costs involved with licensing. We switched to Tenable.io Web Application Scanning from other solutions due to pricing."

"It follows the same licensing scheme as Tenable.io and Tenable. sc."

"The pricing is okay."

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Top Industries

By visitors reading reviews

Financial Services Firm

13%

Manufacturing Company

10%

Computer Software Company

10%

Educational Organization

Financial Services Firm

12%

Computer Software Company

11%

Government

10%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	5
Large Enterprise	7

Questions from the Community

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

What do you like most about Tenable.io Web Application Scanning?

The most effective feature of the product is the ability to scan the entire environment.

See all answers

What needs improvement with Tenable.io Web Application Scanning?

Improvements could include providing coverage reports in the free version and features related to security reports. Also, enhancing technical support would be beneficial as there is room for improv...

See all answers

What advice do you have for others considering Tenable.io Web Application Scanning?

I would recommend Tenable.io Web Application Scanning as it provides us with good reports, which help improve our code base, despite the lack of financial benefits. Overall, I would rate it seven o...

See all answers

Comparisons

Rapid7 InsightAppSec vs Rapid7 AppSpider

Compared 21% of the time

PortSwigger Burp Suite Professional vs Rapid7 AppSpider

Compared 12% of the time

SonarQube vs Rapid7 AppSpider

Compared 12% of the time

F5 BIG-IP Local Traffic Manager (LTM) vs Rapid7 AppSpider

Compared 9% of the time

Qualys Web Application Scanning vs Rapid7 AppSpider

Compared 4% of the time

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Acunetix vs Tenable.io Web Application Scanning

Compared 16% of the time

CrowdStrike Falcon Cloud Security vs Tenable.io Web Application Scanning

Compared 10% of the time

Qualys Web Application Scanning vs Tenable.io Web Application Scanning

Compared 9% of the time

SonarQube vs Tenable.io Web Application Scanning

Compared 8% of the time

Sonatype Repository Firewall vs Tenable.io Web Application Scanning

Compared 3% of the time

More Tenable.io Web Application Scanning Competitors

Product Reports

Buyer's Guide

Rapid7 AppSpider

December 2025

Download Rapid7 AppSpider product report

Buyer's Guide

Application Security Tools

November 2025

Tenable.io Web Application Scanning report

Download Tenable.io Web Application Scanning product report

Also Known As

AppSpider

No data available

Overview

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

Tenable.io Web Application Scanning safely, accurately and automatically scans your web applications, providing deep visibility into vulnerabilities and valuable context to prioritize remediation.

Tenable

Sample Customers

Microsoft

IMDEX

Buyer's Guide

Static Application Security Testing (SAST)

November 2025

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Find out what your peers are saying about SonarSource Sàrl, Veracode, Checkmarx and others in Static Application Security Testing (SAST). Updated: November 2025.

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We monitor all Static Application Security Testing (SAST) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.