Checkmarx One vs Rapid7 InsightAppSec comparison

Checkmarx and Rapid7 are both solutions in the Dynamic Application Security Testing (DAST) category. Checkmarx is ranked #2 with an average rating of 8.2, while Rapid7 is ranked #6 with an average rating of 7.8. Checkmarx holds a 17.2% mindshare in DAST, compared to Rapid7’s 6.0% mindshare. Additionally, 88% of Checkmarx users are willing to recommend the solution, compared to 94% of Rapid7 users who would recommend it.

Checkmarx One

Read 81 Checkmarx One reviews

17,957 Views
2,155 Comparison Views

88% willing to recommend

Rapid7 InsightAppSec

Read 19 Rapid7 InsightAppSec reviews

1,639 Views
557 Comparison Views

94% willing to recommend

Checkmarx One

Rapid7 InsightAppSec

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Checkmarx One and Rapid7 InsightAppSec based on real PeerSpot user reviews.

Find out in this report how the two Dynamic Application Security Testing (DAST) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Checkmarx One vs. Rapid7 InsightAppSec Report (Updated: December 2025).

Buyer's Guide

Checkmarx One vs. Rapid7 InsightAppSec

December 2025

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Helped 881,082 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

Checkmarx One

Ranking in Dynamic Application Security Testing (DAST)

2nd

Average Rating

7.8

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

Application Security Tools (3rd), Static Application Security Testing (SAST) (3rd), Vulnerability Management (16th), Container Security (15th), Static Code Analysis (2nd), API Security (3rd), DevSecOps (3rd), Risk-Based Vulnerability Management (8th), Application Security Posture Management (ASPM) (3rd), AI Security (2nd)

Rapid7 InsightAppSec

Ranking in Dynamic Application Security Testing (DAST)

6th

Average Rating

8.2

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

AI Observability (9th)

Mindshare comparison

As of January 2026, in the Dynamic Application Security Testing (DAST) category, the mindshare of Checkmarx One is 17.2%, down from 28.0% compared to the previous year. The mindshare of Rapid7 InsightAppSec is 6.0%, up from 3.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Dynamic Application Security Testing (DAST) Market Share Distribution
Product	Market Share (%)
Checkmarx One	17.2%
Rapid7 InsightAppSec	6.0%
Other	76.8%

Dynamic Application Security Testing (DAST)

Featured Reviews

Shahzad Shahzad

Senior Solution Architect | L3+ Systems & Cloud Engineer | SRE Specialist at Canada Cloud Solution

Enable secure development workflows while identifying opportunities for faster scans and improved AI guidance

Checkmarx One is a very strong platform, but there are several areas where it can improve to support modern DevSecOps workflows even better. For example, better real-time developer guidance is needed. The IDE plugin should offer richer AI-powered auto-fixes similar to SNYK Code or GitHub Copilot Security, as current guidance is good but not deeply contextual for large-scale enterprise codebases. This matters because it reduces developer friction and accelerates shift-left adoption. More transparency control over the correlation engines is another need. The correlation engine is powerful but not fully transparent. Users want to understand why vulnerabilities were correlated or de-prioritized, which helps AppSec teams trust the prioritization logic. Faster SAST scan and more language coverage is needed since SAST scan can still be slow for very large mono-repos and there is limited deep support for new language frameworks like Rust and Go, along with advanced coverage for serverless-specific frameworks. This matters because large organizations want sub-minute scans in CI/CD as cloud-native ecosystems evolve fast. A strong API security module is another area for enhancement. API security scanning could be improved with active testing, API discovery, full Swagger, OpenAPI, drift detection, and schema-based fuzzing. This is important as API attacks are one of the biggest AppSec risks in 2025. Checkmarx One is strong, but I see a few areas for improvement including faster SAST scanning for large mono-repos, deeper language framework support, more transparent correlation logic, and stronger API security that includes discovery and runtime context. The IDE plugin could offer more AI-assisted fixes, and the SBOM lifecycle tracking can evolve further. Enhancing integration with SIEM and SOAR would also make enterprise adoption smoother, and these improvements would help developers and AppSec teams move faster with more accuracy.

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Shritam Bhowmick

Vulnerability Management Lead at garrett

Provides reliable applications security but needs better integration options

There are areas for improvements regarding false positives. Integration capabilities are lacking, as options for integrations with other tools such as SNOW, Jira, or other integration tools are not sufficient in Rapid7 InsightAppSec. The user interface sometimes has glitches, which may prevent appropriate results during navigation, and even when we get appropriate results, it can be impossible to export them to CSV records or download files. Regarding scalability, Rapid7 InsightAppSec is not a scalable solution for our industry due to limited integration capabilities. Rapid7 relies on another tool called InsightConnect, which requires additional investment, detracting from scalability. Another area that needs improvement is the integration of AI capabilities into the platform. Both Rapid7 InsightAppSec and InsightVM need to advance in that area. In terms of behavioral and pattern recognition, identifying complex attacks such as SQL, blind SQL, JSON, and LDAP injections often results in 94% false positives. This necessitates improvement in their behavioral-based analytics feature.

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

"It is very useful because it fits our requirements. It is also easy to use. It is not complex, and we are satisfied with the results."

"The best thing about Checkmarx is the amount of vulnerabilities that it can find compared to other free tools."

"The setup is fairly easy. We didn't struggle with the process at all."

"The most valuable features of Checkmarx are difficult to pinpoint because of the way the functionalities and the features are intertwined, it's difficult to say which part of them I prefer most. You initiate the scan, you have a scan, you have the review set, and reporting, they all work together as one whole process. It's not like accounting software, where you have the different features, et cetera."

"The value you can get out of the speedy production may be worth the price tag."

"The solution allows us to create custom rules for code checks."

"The most valuable features of Checkmarx are the Best Fix Location and the Payments option because you can save a lot of time trying to mitigate the configuration. Using these tools can save you a lot of time."

"From my point of view, it is the best product on the market."

More Checkmarx One pros

"Dynamic application security scanning provides predefined templates and supports customization. The ability to scan external and internal applications, including on-premises ones, is precious. Additionally, it is a cloud platform, so we don't need to deploy servers or resources. This makes it time-efficient and cost-effective."

"The templates feature is very easy. You just choose the kind of attack you want on your web application, and you run it against that template and receive a report. It's great."

"Rapid7 InsightAppSec is a good product for dynamic application security testing, providing neat reports that include validation actions and helping to generate web application firewall rules for web applications."

"You have various attack modules, and you also have the Attack Replay feature for the attack sequence. You can reproduce an attack and see it. That is a very good feature I noticed in this solution. It helps developers as well."

"It's very easy to use and user-friendly. It does the job."

"Relatively speaking, InsightAppSec is good compared to Insight VM."

"The solution is stable."

"It uses a signature-based method to check for problems with your code and will provide an alert if anything is found."

More Rapid7 InsightAppSec pros

Cons

"Checkmarx is not good because it has too many false positive issues."

"There are some downtimes when Checkmarx One is being upgraded to the latest version or some improvement is there."

"Checkmarx could be improved with more integration with third-party software."

"I would like the product to include more debugging and developed tools. It needs to also add enhancements on the coding side."

"If it is a very large code base then we have a problem where we cannot scan it."

"It provides us with quite a handful of false positive issues. If Checkmarx could reduce this number, it would be a great tool to use."

"C, C++, VB and T-SQL are not supported by this product. Although, C and C++ were advertised as being supported."

"Checkmarx could improve the REST APIs by including automation."

More Checkmarx One cons

"When you add new projects for the same product, it either duplicates or replaces the scan configuration. If I run a scan for the same product with a different scan configuration, it should keep the previous scan configuration and not replace it with the new scan configuration. It should just add the new scan configuration. That would be helpful. They do keep the results as it is, but the scan configuration keeps changing. For example, I have set a scan configuration to a full scan, and next week, I want to run a new scan for the same product with some changes or new functionalities. I want to run a partial scan. Currently, if I change the scan configuration to partial, it changes the old one also to partial. That should be improved."

"They should add more features. I would like to see them do a little more on static analysis and also interactivity analysis. Currently, it does very basic static analysis. It could do a little more static analysis, which is something that would help. A lot more interactivity analysis should also be there. It should basically look at security during interactivity."

"The reporting is definitely an aspect of the solution that's in need of some work. We found that we'd try to use widgets, but often getting them to work for us wasn't very clear. They need to be more user friendly or offer better instructions."

"The reporting feature of Rapid7 InsightAppSec needs improvement as it currently provides basic reports."

"There is room for improvement in Rapid7 InsightAppSec by giving clients the ability for extra columns on reports and enabling the extraction of remediation reports into a CSV format. Currently, the PDF format is cumbersome to go through when dealing with thousands of pages."

"We'd like to see integrations with WAF solutions."

"There is room for improvement in the response time of customer service and support levels."

"We get a lot of false positives during the tests."

More Rapid7 InsightAppSec cons

Pricing and Cost Advice

"It is not expensive, but sometimes, their pricing model or licensing model is not very clear. There are similar variables, such as projects or developers, and sometimes, it is a little bit confusing."

"We have a subscription license that is on a yearly basis, and it's a pretty competitive solution."

"Before implementing the product I would evaluate if it is really necessary to scan so many different languages and frameworks. If not, I think there must be a cheaper solution for scanning Java-only applications (which are 90% of our applications)."

"The interface used to create custom rules comes at an additional cost."

"Be cautious of the one-year subscription date. Once it expires, your price will go up."

"Checkmarx is comparatively costlier than other products, which is why some of the customers feel reluctant to go for it, though performance-wise, Checkmarx can compete with other products."

"It is an expensive solution."

"Checkmarx is not a cheap scanning tool, but none of the security tools are cheap. Checkmarx is a powerful scanning tool, and it’s essential to have one of these products."

More Checkmarx One pricing and cost advice

"I'm not sure how much it costs exactly, but I know it's expensive."

"Rapid7 InsightAppSec is cheap."

"I rate Rapid7 InsightAppSec’s pricing an eight out of ten."

"The price of this product is very cheap."

"Its price is competitive. It is not expensive."

"They offer a good price, but I don't remember its cost. It is fair as compared to the competition. We have opted for project-based licensing, not user-based. We can add any number of users. That doesn't matter. It is worth the money."

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Top Industries

By visitors reading reviews

Financial Services Firm

18%

Manufacturing Company

10%

Computer Software Company

10%

Government

Financial Services Firm

14%

Computer Software Company

13%

Manufacturing Company

13%

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	32
Midsize Enterprise	9
Large Enterprise	46

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	2
Large Enterprise	5

Questions from the Community

What alternatives are there for Fortify WebInspect and Fortify SCA?

I would like to recommend Checkmarx. With Checkmarx, you are able to have an all in one solution for SAST and SCA as well. Veracode is only a cloud solution. Hope this helps.

See all answers

What do you like most about Checkmarx?

Compared to the solutions we used previously, Checkmarx has reduced our workload by almost 75%.

See all answers

What is your experience regarding pricing and costs for Checkmarx?

Checkmarx One is a premium solution, so budget accordingly. Make sure you understand how licensing scales with additional applications and users. I advise negotiating multi-year contracts or bundle...

See all answers

What do you like most about Rapid7 InsightAppSec?

In Rapid7 InsightAppSec, a distinctive feature is the provision of a CDM for integrating web servers and web applications. To establish the connection between these applications, you only need to p...

See all answers

What needs improvement with Rapid7 InsightAppSec?

See all answers

What is your primary use case for Rapid7 InsightAppSec?

Our main use case for Rapid7 InsightAppSec is to perform internal assessment of applications and external facing applications. We have a cloud engine plus on-premises engine, and we have been lever...

See all answers

Comparisons

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Compared 3% of the time

OWASP Zap vs Checkmarx One

Compared 2% of the time

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Compared 18% of the time

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Compared 12% of the time

PortSwigger Burp Suite Professional vs Rapid7 InsightAppSec

Compared 11% of the time

OWASP Zap vs Rapid7 InsightAppSec

Compared 9% of the time

Qualys Web Application Scanning vs Rapid7 InsightAppSec

Compared 4% of the time

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Product Reports

Buyer's Guide

Checkmarx One

January 2026

Download Checkmarx One product report

Buyer's Guide

Rapid7 InsightAppSec

January 2026

Download Rapid7 InsightAppSec product report

Also Known As

No data available

InsightAppSec

Overview

Checkmarx One is an enterprise cloud-native application security platform focused on providing cross-tool, correlated results to help AppSec and developer teams prioritize where to focus time and resources.

Checkmarx One offers comprehensive application scanning across the SDLC:

Static Application Security Testing (SAST)
Software Composition Analysis (SCA)
API security
Dynamic Application Security Testing (DAST)
Container security
IaC security
Correlation, prioritization, and risk management
Codebashing secure code training
AI security
Tech partnerships extending AppSec into runtime analysis
Developer tool integrations including: CI/CD tools, development frameworks, feedback tools, IDEs, programming languages and SCMs

Checkmarx One provides everything you need to secure application development from the first line of code through deployment and runtime in the cloud. With an ever-evolving set of AppSec engines, correlation and prioritization features, and AI capabilities, Checkmarx One helps consolidate expanding lists of AppSec tools and make better sense of results. Its capabilities are designed to provide an improved developer experience to build trust with development teams and ensure the success of your AppSec program investment.

Checkmarx

Your web applications may be complex, but your application security testing tool doesn’t need to be. InsightAppSec brings Rapid7’s proven Dynamic Application Security Testing (DAST) technology to the Insight platform, combining powerful application crawling and attack capabilities, flexibility in scan scope and scheduling, and accuracy in results with a modern UI, intuitive workflows, and sensible data organization. This enables you to identify XSS, SQL injection, CSRF, and other vulnerabilities with unparalleled ease. The best part? All of these capabilities are delivered via the cloud so that you’re up and running in minutes to identify the critical security risks that exist in your applications.

Rapid7

Sample Customers

YIT, Salesforce, Coca-Cola, SAP, U.S. Army, Liveperson, Playtech Case Study: Liveperson Implements Innovative Secure SDLC

CenterPoint Energy, CPA Australia, Hypertherm, First American Financial Corporation, Rackspace

Buyer's Guide

Checkmarx One vs. Rapid7 InsightAppSec

December 2025

Free Report: Checkmarx One vs. Rapid7 InsightAppSec

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