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Rapid7 AppSpider vs Tenable.io Web Application Scanning comparison

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Comparison Buyer's Guide

Executive Summary

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
14
Ranking in other categories
Static Application Security Testing (SAST) (31st)
Tenable.io Web Application ...
Average Rating
7.8
Reviews Sentiment
5.8
Number of Reviews
18
Ranking in other categories
Application Security Tools (25th)
 

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 0.8%, up 0.6% compared to last year.
Tenable.io Web Application Scanning, on the other hand, focuses on Application Security Tools, holds 1.2% mindshare, down 1.3% since last year.
Static Application Security Testing (SAST) Mindshare Distribution
ProductMindshare (%)
Rapid7 AppSpider0.8%
SonarQube12.3%
Checkmarx One7.8%
Other79.1%
Static Application Security Testing (SAST)
Application Security Tools Mindshare Distribution
ProductMindshare (%)
Tenable.io Web Application Scanning1.2%
SonarQube10.2%
Checkmarx One6.8%
Other81.8%
Application Security Tools
 

Featured Reviews

HW
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.…
HL
Security Analyst at TOPNET
Web audits have identified vulnerabilities and now provide clear visibility into compliance gaps
We have experience with Tenable.io Web Application Scanning, and we use it as well; we have approximately ten licenses for web application scanning. We use it to find vulnerabilities, but Tenable.io Web Application Scanning does not include remediation; we remediate with other products. We use the…

Quotes from Members

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

Pros

"This solution is a leader in the industry."
"The most valuable feature is the reporting, which is compliant with international standards."
"Customer service has been quite good."
"The setup is usually straightforward."
"The solution is highly stable, rated at ten out of ten."
"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 initial deployment is very straightforward and simple. The product is stable if configured properly."
"It scans all the components developed within a web application."
"I would recommend Tenable.io Web Application Scanning to others."
"We use the tool for our websites. We have a vulnerable subdomain. The tool helps to scan it for vulnerabilities."
"Tenable.io Web Application Scanning is very easy to use, provides very reliable results, and is easily managed by someone who lacks prior knowledge, information, or experience."
"Our primary use case for the solution is automated scanning; it doesn't require scripting knowledge or any of those suites or other tools, so it is fully automated, and we provide the credentials and URL and the tool does all scanning and will show the result per the requirement."
"It is fully automated."
"It has good unified web application scanning and exposure management."
"All the features are valuable to us as they offer cutting-edge scanning methods and address the latest issues with a contemporary approach. Tenable.io Web Application Scanning is highly stable. I rate it a nine out ten. Since the solution works on the Cloud, it's highly scalable. I rate the scalability a nine out of ten. The setup of the solution is straightforward. The Return on Investment is substantial. I recommend the solution to all."
"The most valuable feature is the reporting, which provides a good level of detail with respect to vulnerabilities."
 

Cons

"The tech support is responsive but issues remain unresolved."
"The solution is too slow. It could take a full day to scan. Competitors are much faster."
"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."
"One of the challenges I have with AppSpider is that it gives you a lot of false positives, especially when compared to other solutions."
"The enterprise interface is too simple. It should be more customizable."
"Support response times are slow and can be improved."
"There are some glitches with stability, and it is an area for improvement."
"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."
"I would like for them to add intervening proxy, whereby you can alter the get/put requests."
"The solution's dashboards could be improved and made more user-friendly."
"The report customization needs to be better."
"The reporting in Tenable.io Web Application Scanning is not as good as the reporting in Tenable SC."
"Tenable.io Web Application Scanning could improve by offering faster fuzzing."
"Tenable.io Web Application Scanning conducts a general scan, which wastes time. The scan needs to be specific."
"It would be great if there were a dashboard that is more user-friendly."
"It isn't easy to manage vulnerabilities in Tenable."
 

Pricing and Cost Advice

"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."
"AppSpider is closed-source software and you need to acquire a license in order to use it."
"The price is pretty fair."
"It follows the same licensing scheme as Tenable.io and Tenable. sc."
"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."
"I rate the product's pricing a four out of ten."
"Tenable.io Web Application Scanning is expensive for small businesses."
"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."
"The pricing is okay."
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920,929 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
12%
University
10%
Construction Company
9%
Financial Services Firm
8%
Financial Services Firm
12%
Manufacturing Company
11%
Comms Service Provider
8%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise2
Large Enterprise1
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise5
Large Enterprise7
 

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.
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.
What needs improvement with Tenable.io Web Application Scanning?
If there were a solution, I would like to see automation and an integrated remediation solution for vulnerability or patch management.
What advice do you have for others considering Tenable.io Web Application Scanning?
I do not understand what API approach means; I do not understand this term. I think Tenable.io Web Application Scanning is the best option on the market at the moment. My review rating for this pro...
What is your experience regarding pricing and costs for Tenable.io Web Application Scanning?
I think the price is expensive. We do not have an idea of how much we have to pay approximately, but comparing to other products, Tenable.io Web Application Scanning is expensive.
 

Also Known As

AppSpider
No data available
 

Overview

 

Sample Customers

Microsoft
IMDEX
Find out what your peers are saying about SonarSource Sàrl, Checkmarx, Veracode and others in Static Application Security Testing (SAST). Updated: October 2026.
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