HCL AppScan vs Nucleus Security comparison

HCLSoftware and Nucleus Security are both solutions in the Application Security Tools category. HCLSoftware is ranked #19 with an average rating of 8.3, while Nucleus Security is ranked #36. HCLSoftware holds a 2.1% mindshare in AS, compared to Nucleus Security’s 0.6% mindshare. Additionally, 84% of HCLSoftware users are willing to recommend the solution, compared to 100% of Nucleus Security users who would recommend it.

HCL AppScan

Read 44 HCL AppScan reviews

4,709 Views
3,249 Comparison Views

84% willing to recommend

Nucleus Security

Read 2 Nucleus Security reviews

1,742 Views
575 Comparison Views

100% willing to recommend

HCL AppScan

Nucleus Security

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Executive SummaryUpdated on Feb 23, 2026

HCL AppScan and Nucleus Security compete in application security. While both offer solid solutions, HCL AppScan holds an edge in established reputation and extensive support, while Nucleus Security is notable for its advanced features.

Features: HCL AppScan provides comprehensive application security testing, customizable options, and suitability for complex environments. Nucleus Security delivers rapid threat detection, comprehensive vulnerability management, and advanced analytics, along with strong integration capabilities.

Ease of Deployment and Customer Service: HCL AppScan offers straightforward deployment and extensive documentation, benefiting larger enterprises with responsive customer support. Nucleus Security is recognized for swift deployment and minimal resources, with personalized support services, optimizing quick setup for teams.

Pricing and ROI: HCL AppScan presents moderate setup costs aligning with technology investments, ensuring robust ROI for large implementations. Nucleus Security's higher setup cost is offset by valuable advanced features and reduced time-to-security, making it a favorable investment for dynamic environments.

To learn more, read our detailed Application Security Tools Report (Updated: February 2026).

Buyer's Guide

Application Security Tools

February 2026

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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

HCL AppScan

Ranking in Application Security Tools

19th

Average Rating

7.6

Reviews Sentiment

5.9

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (17th), Dynamic Application Security Testing (DAST) (6th)

Nucleus Security

Ranking in Application Security Tools

36th

Average Rating

7.6

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

Vulnerability Management (53rd), Risk-Based Vulnerability Management (22nd), Continuous Threat Exposure Management (CTEM) (15th)

Mindshare comparison

As of April 2026, in the Application Security Tools category, the mindshare of HCL AppScan is 2.1%, down from 2.6% compared to the previous year. The mindshare of Nucleus Security is 0.6%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Security Tools Mindshare Distribution
Product	Mindshare (%)
HCL AppScan	2.1%
Nucleus Security	0.6%
Other	97.3%

Application Security Tools

Featured Reviews

Ravi Khanchandani

Founder Director at Techsa Services

Has improved identification of encryption and authentication issues across cloud and on-prem applications

During the learning curve of onboarding HCL AppScan, we learned that HCL has altered the portfolio and now offers HCL AppScan 360, which has a much better look and feel with an improved user interface. However, there is one feature called SCA, which stands for Software Composition Analysis, that could be improved. When I'm doing an application scan, HCL AppScan has the ability to generate information about what components are in use. For example, if I'm scanning a web application, it shows me the various components being used. It tells me whether I have Java libraries, .NET frameworks, or other log management libraries such as Log4j, and what versions of those specific components are present. I would like to see more detailed reports from the tool. Currently, you can find out the components belonging to a specific software, but if detailed reporting became available, you would be in a better position to identify vulnerabilities. For instance, I could identify that I had the Log4j vulnerability and know that I need to fix my application accordingly. If they add the features I'm describing, I would consider giving them a higher rating. However, I've only been experienced with the product for three months.

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Biswajit Jena

Technical Director at Entrust Software Development India

Centralized security testing has improved vulnerability remediation and compliance reporting

I recommend more enhancements focusing on penetration testing for both SSL over HTTP and non-SSL over HTTP, specifically targeting the RCP Rich Client Platform and Equinox frameworks that allow on-premises desktop applications to be tested simultaneously. I believe those would significantly improve the tool in the future. I choose eight as my rating primarily because of the installer app; it becomes challenging to identify the actual vulnerabilities. Once we build this installer—rather than just working on the codebase—sometimes, we face gaps considering the build parameters and conversions to the installer. Identifying those gaps is an area that could use improvement after the installer or desktop application testing, which would be beneficial. That is the only reason; otherwise, I could easily rate it a ten out of ten given its smooth operational process.

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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

"It is an application for security assessment or scanning for static environments, and with all customers, it is performing well."

"IBM AppScan has made our work easy, as we can do four to five scans of websites at a time, which saves time when it comes to vulnerability."

"The solution offers services in a few specific development languages."

"It is easy it is to use. It is quick to find things, because of the code scanning tools. It's quite simple to use and it is very good the way it reports the findings."

"It was easy to set up."

"AppScan is stable."

"It's honestly one of the best products in the application security portfolio."

"This is a stable solution."

More HCL AppScan pros

"We have seen clear compliance and risk control outcomes more than other operational metrics, including fewer process gaps during documentation and safety checks, strong consistency in following protocols for handling, traceability, and staff awareness, better audit readiness, a lower chance of procedure errors, and faster escalation when something appears out of standard, which is very important for us in the healthcare sector."

"I think the best features that Nucleus Security offers are purely the faster remediation to dev tools, which is crucial for managing, prioritizing, and fixing vulnerabilities while helping operational pipelines run these vulnerability management tools."

Cons

"The penetration testing feature should be included."

"One thing which I think can be improved is the CI/CD Integration"

"The dashboard, for AppScan or the Fortified fast tool, which we use needs to be improved."

"There is not a central management for static and dynamic."

"We would like to be able to integrate to some of the other tools that we are using."

"Improvement can be done as per customer requirements."

"The tool should improve its output. Scanning is not a challenge anymore since there are many such tools available in the market. The product needs to focus on how its output is being used by end users. It should be also more user-friendly. One of the major challenges is in the tool's integration with applications that need to be scanned. Sometimes, the scanning is not proper."

"We have experienced challenges when trying to integrate this solution with other products; when you compare it with the other SecOps products, the quality of the output is too low and it is very outdated."

More HCL AppScan cons

"I choose eight as my rating primarily because of the installer app; it becomes challenging to identify the actual vulnerabilities."

"Protocols can be too complex in practice sometimes, and some processes can feel heavy and disconnected from our daily workflow."

Pricing and Cost Advice

"I would rate the product's pricing a nine out of ten. The product's pricing is expensive compared to the features that they offer."

"The tool was expensive."

"With the features, that they offer, and the support, they offer, AppScan pricing is on a higher level."

"The price is very expensive."

"Pricing was the main reason that we went ahead with this solution as they were the lowest in the market."

"The solution is moderately priced."

"Our clients are willing to pay the extra money. It is expensive."

"The product is moderately priced, though it's an investment due to extensive code analysis needs."

More HCL AppScan pricing and cost advice

Information not available

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Financial Services Firm

10%

Government

10%

Manufacturing Company

10%

Computer Software Company

17%

Financial Services Firm

Insurance Company

Healthcare Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	14
Midsize Enterprise	6
Large Enterprise	31

No data available

Questions from the Community

What do you like most about HCL AppScan?

The most valuable feature of HCL AppScan is its integration with the SDLC, particularly during the coding phase.

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What needs improvement with HCL AppScan?

See all answers

What is your primary use case for HCL AppScan?

I'm currently working with BigFix and HCL AppScan. At least three people in my company are using HCL AppScan. Since we are a reseller, we run it in both lab environments and live production applica...

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What is your experience regarding pricing and costs for Nucleus Security?

I have a good experience with that, so we don't have much problem dealing with pricing, setup, and licensing.

See all answers

What needs improvement with Nucleus Security?

I think it can be improved by making it more practical, integrated, and easier for teams to apply in real-world workflow from a healthcare perspective. The main improvements I can see right now are...

See all answers

What is your primary use case for Nucleus Security?

I have been using Nucleus Security for the past few years in my company, particularly in the healthcare field.I use Nucleus Security especially for understanding radiation safety, nuclear medicine,...

See all answers

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Compared 6% of the time

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Compared 6% of the time

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Compared 6% of the time

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Product Reports

Buyer's Guide

HCL AppScan

March 2026

Download HCL AppScan product report

Buyer's Guide

Risk-Based Vulnerability Management

March 2026

Download Nucleus Security product report

Also Known As

IBM Security AppScan, Rational AppScan, AppScan

No data available

Overview

IBM Security AppScan enhances web application security and mobile application security, improves application security program management and strengthens regulatory compliance. By scanning your web and mobile applications prior to deployment, AppScan enables you to identify security vulnerabilities and generate reports and fix recommendations.

HCLSoftware

Nucleus Security offers a scalable vulnerability management platform designed for effective risk reduction. By integrating with existing IT infrastructure, it enhances security measures and improves agility.

As a comprehensive security tool, Nucleus Security provides customizable vulnerability assessment, streamlined workflows, and integration capabilities with security tools to enhance threat detection and response. It's tailored for enterprises seeking an intuitive management platform that delivers actionable insights and increases efficiency. By leveraging robust automation and advanced analytics, the platform aids organizations in optimizing their cybersecurity posture.

What are the key features of Nucleus Security?

Customizable Dashboards: Offers personalized views for better visibility and control.
Automated Workflows: Reduces manual tasks, allowing for quicker incident response.
Extensive Integrations: Connects with major security tools to unify threat data.
Risk Prioritization: Analyzes threats to focus on the most critical vulnerabilities.

What benefits can users expect from Nucleus Security?

Increased Efficiency: Streamlined processes lead to faster threat resolution.
Enhanced Data Visibility: Comprehensive data access improves decision-making capabilities.
Cost Reduction: Automation reduces labor costs and minimizes resource expenditure.
Improved Compliance: Facilitates adherence to regulatory standards and policies.

In industries like healthcare, finance, and technology, Nucleus Security is implemented to address specific risks and compliance needs. It provides tailored solutions to safeguard sensitive data, manage regulatory pressures, and ensure robust threat detection. Industries benefit from its ability to adapt to sector-specific challenges while maintaining high security standards.

Nucleus Security

Sample Customers

Essex Technology Group Inc., Cisco, West Virginia University, APIS IT

Information Not Available

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February 2026

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