Security Audit

6 Top Application Security Testing Tools of 2023 [Reviewed]

Updated on: March 21, 2023

6 Top Application Security Testing Tools of 2023 [Reviewed]

Article Summary

Application Security Testing Tools play a pivotal role in keeping the CI/CD model of software development secure without affecting its natural agility. The diversification among these tools has made it a little difficult to pick the right one for a particular purpose. This article offers some help.

Application security testing or AST is the process of scanning applications for security loopholes, misconfigurations, and vulnerabilities. It is an integral part of the application development cycle. AST can be performed at any point during the development of an app as well as after it is developed. Different types of application security testing tools are used depending on when the application is being tested and which aspects of the application are being tested.

List Of Best Application Security Testing Tools

Here is the list of top application security testing software:

  1. Astra’s Pentest
  2. Veracode
  3. Checkmarx SAST
  4. Acunetix
  5. CyberRes
  6. InsightAppSec

Why Astra is the best in pentesting?

  • We’re the only company that combines automated & manual pentest to create a one-of-a-kind pentest platform
  • Vetted scans ensure zero false positives
  • Our intelligent vulnerability scanner emulates hacker behavior & evolves with every pentest
  • Astra’s scanner helps you shift left by integrating with your CI/CD
  • Our platform helps you uncover, manage & fix vulnerabilities in one place
  • Trusted by the brands you trust like Agora, Spicejet, Muthoot, Dream11, etc.

4 Reasons Why Application Security Testing Tools Are Essential

As we have already mentioned, the speed of software development in today’s world is pretty hard to handle. If you removed the modern application security testing tools from the equation, either the evolution of applications would come to a standstill, or we will have fantastic apps laden with security errors. Here are the specific reasons why businesses need AST tools.

1. Speed of testing

Traditional code reviews and test plans are too slow to fit into the DevSecOps model of application development. You need tools that are designed for speed and scalability.

2. Continuous testing

You need a security testing workflow in place that is constantly at work to test new features that you launch. It should also stay up to date with emerging CVEs. 

3. Triage and classification of vulnerabilities

Not having a tool to help you prioritize and fix the vulnerabilities can mean two things. One, you would spend a ton of human hours to find and authenticate vulnerabilities, two, you will leave them as they are for longer than you should, and suffer the consequences.

4. The remediation workflow

Application security demands special skill sets that are rarely found in developers. When you use an AST tool that offers remediation assistance, your developers get to pick the brains of experienced security experts. It will save you a lot of time and effort. 

Also Read: SaaS Security Management- A Complete Guide To 6 Best Security Practices | A Complete Guide to Cloud Penetration Testing

Comparison Table of Application security testing tools

AppSec Testing ToolsAbout the ProductKey Features
Astra's PentestDAST tool for web app and mobile app pentest and vulnerability assessmentContinuous testing, CI/CD integration, scan behind the logged-in pages, and zero false positives.
VeracodeSAST, DAST, and SCA platformCloud native architecture, mitigation management, remediation guidance.
CheckmarxStatic Application Security Testing platformFlexible scanning across 25 languages, easily integrates with code repositories
AcunetixWeb app security scannerEfficient vulnerability detection and reporting
CyberResSource code analyzer and SAST toolRobust integrations, covers 27+ languages and frameworks
InsightAppSecDAST tool95+ attack types, compliance support, cloud, and on-premise scan engines. 

10 Types of Application Security Testing Tools

If you have looked at the table of application security testing tools, you must have noticed that we have categorized them as DAST, SAST, or in some cases SCA tools. In this section, we will learn about the different classes of AppSec testing.

Also Read: Security Audit Services: Importance, Types, Top 3 Companies | Security Testing Software – 5 Things to Understand Before You Choose One

application security testing tools pyramid
Pyramid of AppSec tools


SAST stands for Static Application Security Testing. It is quite similar to white-box testing. The SAST tools have an architecture diagram and access to source code. These tools are used to examine the source code while the application is at rest. SAST can detect numerical errors, defects in input validation, path traversal vulnerabilities, etc.


DAST or Dynamic Application Security Testing closely resembles black-box security testing. DAST is used to detect security vulnerabilities in an application at its production level. It detects issues related to interfaces, requests, responses, injection, authentication, and scripting while running on code that is operational. 

Also Read: Top 5 Software Security Testing Tools You Should Know About |  Top 6 Web Pentest Tools You Should Not Miss

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Software Composition Analysis (SCA)

SCA tools are used to find errors in different components of the software. They compare known modules found in code with a database of vulnerabilities. These tests detect vulnerabilities in different components and libraries used to keep an application functional and suggest available patches.

Also Read: A Complete Guide to Cloud Security Testing

Database security scanning

Applications are heavily dependent on databases. Hence, database security is a part of overall application security. Database security scanning is used to detect vulnerabilities in database management systems – outdated versions, patch requirements, misconfigurations, etc. 


IAST stands for Interactive Application Security Testing. IAST tools use a combination of SAST and DAST techniques to perform both static code analysis and vulnerability detection on a running application.


Mobile Application Security Testing or MAST combines DAST, SAST, and digital forensics to test applications for mobile-specific issues like improper platform usage, jailbreaking, code tampering, reverse engineering, data leakage, etc. 


Application Security Testing as a Service is simply when you pay a vendor to perform application security testing on your web or mobile application. 

Also Read: A Complete Guide to Cloud Penetration Testing | 7 Best API Penetration Testing Tools And Everything Related

Correlation Tools

As the name suggests, correlation tools help you correlate findings from different AST tools to reduce the noise from false positives and validate and prioritize critical vulnerabilities.

Test-coverage analyzers

These are tools used to determine what percentage of an application’s code is tested. This is useful in two ways. One, it helps an organization understand the efficiency of their AST process, and if they are running behind, they can try to optimize and accelerate the process. Two, it can identify lines of code that the SAST tools might fail to reach. The organization can recognize this problem and take measures. 


ASTO stands for Application Security Testing Orchestration. These application security testing tools coordinate the different AST tools operating at different stages of the software development life cycle and help the users achieve a single source of truth.

Read also: Web Application Security Testing: Methodology, Tests and Tools

More about the Application Security Testing Tools

By now, you know about all the different classes of AST tools and processes. You have probably also figured out what kind of tools your organization needs. In this section we will learn about the six application security testing tools from the table you found earlier in a little more detail.

Astra’s Pentest

Astra Security has created tailor-made AppSec testing solutions for web apps built on a wide range of different platforms. The DAST tool by Astra can be optimized for different technologies. The tool fits into the CI/CD pipeline and it is extremely easy to set it up for continuous scanning.

application security testing tools
Application Security testing by Astra

Here are some key features

  • Scans behind logged-in pages
  • Interactive vulnerability management dashboard
  • Scanner rules are updated every week
  • Zero false positives ensured by manual pentesters
  • 3000+ tests conducted
  • Thorough reporting and remediation support

Also Read: 11 Best Penetration Testing Tools & Platforms

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Veracode implements different types of AST to create a wholesome AppSec testing experience. It also offers security training for developers. They ensure that your developers can keep the AppSec programs up and running.

Some key features

  • Integration with the development pipeline
  • Help setting up application security
  • Acceleration of remediation procedure
  • Smooth scalability

Checkmarx SAST

This SAST tool helps your developers accelerate their work in terms of finding and fixing vulnerabilities. They provide security scanning for your code and produce accurate insights.

Some key features

  • Scans across 25+ development frameworks
  • Interactive AppSec training for developers
  • Scalability is suitable for enterprise-level security testing. 
  • Scopes for collaboration


Acunetix is a popular web application security testing tool with a strong vulnerability scanner. The application security testing tool offers a 360-degree view of an organization’s security posture. The plug-and-play vulnerability scanner is quite useful for application scanning. 

Key features

  • Detects misconfigurations and out-of-band vulnerabilities
  • Produces scan results at a brisk speed
  • Scans multiple environments at the same time
  • Pinpoints vulnerability locations


CyberRes has a host of security solutions and one of them is Fortify which is an application security platform. It applies SAST techniques to test your application. CyberRes offers application security as a service as well.

Key features include

  • Machine learning assisted auditing to remove 90% of false positives
  • Integrates with the app development process


InsightAppSec is the application security testing tool by Rapid 7. It offers scalable security scanning solutions with a bunch of interesting features. It is definitely one of the top application security testing tools out there.

Features include

  • Cloud and on-premise scan engines
  • 95+ attack types
  • Compliance reporting
  • Scan scheduling 
  • Automatically crawls web applications to detect SQLi and XSS


Application security testing tools are available in abundance for different types of applications and test stages. It falls on you to choose the tool or tools that fit your purpose. Make sure that you find a tool that does not slow you down in any way. DAST tools like Astra’s Pentest can be a game changer in this respect with its smooth integration with your CI/CD pipeline, video PoCs, remediation assistance, and a solid vulnerability management dashboard. 


1. How much time does a DAST take?

The timeline for DAST depends on the application being tested as well as the scope of the test. It can take 24 hours to a week to complete a DAST.

2. What is the cost of application security testing tools

The cost of AppSec testing tools can vary quite a bit. You can get it for anywhere between $100 per month to $500 per month.

3. What should I look for in a DAST tool?

Apart from the general features like the number of test cases, and timeline of delivery, you should look for tools that integrate easily with your CI/CD and minimize your involvement in the process.


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Saumick Basu

Saumick is a Technical Writer at Astra Security. He loves to write about technology and has deep interest in its evolution. Having written about spearheading disruptive technology like AI, and Machine Learning, and code reviews for a while, Information Security is his newfound love. He's ready to bring you along as he dives deeper.

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