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Top 10 Web Application Vulnerability Scanners

Ayush Mania
Ayush Mania
  • Jun 21, 2024
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    7 minutes
Top 10 Web Application Vulnerability Scanners
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Last year, cyberattacks on web applications accounted for over 30% of all data breaches, highlighting the critical need for robust security measures. Web applications are prime targets for hackers, making it essential to protect them from vulnerabilities. Using a top web application vulnerability scanner can help you identify and fix security issues before they are exploited. In this blog, we will discuss the top 10 web application vulnerability scanners. We will cover their features, pros, and Limitations, and provide a comparison table to help you choose the best tool for your needs. Secure your web applications with these highly-rated vulnerability scanners. If you want to learn more about what vulnerability scanners are and how does it work?

Web App Vulnerability Scanners

Choosing the right web application vulnerability scanner is crucial for businesses. These tools offer essential features to detect and mitigate security risks in web applications. Whether you're looking for automated scanning, detailed reporting, or integration with existing systems, understanding each scanner's capabilities is key. Below, we explore the key features, pros and cons, and ideal use cases of leading web security scanners to help you select the best fit for your security strategy.

Top 10 Web Vulnerability Scanners

1. AlphaScanner

AlphaScanner is a robust web security scanner designed for comprehensive vulnerability assessments. It automates the detection of web application vulnerabilities to enhance security posture. It has a free vulnerability scanning module alongside the paid version.

Key Features:

  • Scanner Capabilities: Automated scans of entire web apps, detailed findings, and recommendations.
  • Accuracy: 100% with expert vetted scans
  • Compliance: OWASP Top 10 coverage, HIPAA, and NIST scans
  • Integrations: CI/CD pipelines, Slack, Jira, Jenkins
  • Pricing: $99 per month, limited free trial features


  • Relatively lower price than other scanners
  • Provides manual penetration testing with ease
  • All the alerts are verified before sending it to the client.


  • There are only limited features in the free trial.

AlphaScanner is ideal for all-sized businesses seeking automated and proactive web security scanning capabilities.

2. Invicti

Invicti, formerly Netsparker, offers automated web application security testing to identify and prioritize vulnerabilities accurately. It is a powerful web application security solution that automates vulnerability scanning and remediation throughout the Software Development Life Cycle (SDLC).

Key Features:

  • Scanner Capabilities: Proof-based scanning, Scalability for large applications
  • Accuracy: High accuracy in vulnerability detection.
  • Integrations: CI/CD pipelines, Jira, GitHub, GitLab, Kenna, Bitbucket
  • Pricing: Available on quote


  • High accuracy in vulnerability detection
  • Scalable solution suitable for large enterprises


  • Higher cost compared to some competitors
  • Scanning for API endpoints can be improved

Invicti is well-suited for enterprises needing scalable and accurate web application security testing integrated into their development workflows.

3. Acunetix

Acunetix offers advanced web security scanning with comprehensive features for thorough vulnerability detection and risk management. It provides detailed scanning reports, and compliance checks, and integrates with DevOps tools for continuous testing.

Key Features:

  • Scanner Capabilities: Automatic risk prioritization, detailed scanning reports
  • Accuracy: Comprehensive vulnerability detection
  • Integrations: DevOps tools, GitHub, Jira, Atlassian
  • Pricing: Available on quote


  • User-friendly interface with powerful scanning capabilities
  • Automatic prioritization of identified risks


  • Higher initial setup and configuration time
  • Errors with performing credential scans

Acunetix is recommended for organizations looking for a user-friendly yet powerful tool to ensure web application security and compliance.

4. Burp Suite

Burp Suite is a top web vulnerability scanner and security testing tool widely used by professionals and developers. It offers both manual and automated scanning capabilities. Its detailed analysis and reporting make it ideal for in-depth security assessments.

Key Features:

  • Scanner Capabilities: Manual and automated scanning, Tools for spidering, and penetration testing.
  • Accuracy: Detailed analysis and reporting
  • Integrations: Third-party plugins
  • Pricing: The community version is free, the Pro version is available for $449/year and 7-day free trial is provided. 


  • Powerful manual testing capabilities
  • Detailed analysis and reporting


  • The steep learning curve for new users
  • Burp Crawler sometimes misses out on end-points

Burp Suite is ideal for security professionals and advanced users needing customizable and detailed web application security testing and analysis.

5. ZAP

ZAP, from OWASP, is an open-source web application vulnerability scanner providing both automated and manual testing for web applications. It offers comprehensive testing features and extensive community support. Ideal for developers and security enthusiasts.

Key Features:

  • Scanner Capabilities: Active and passive scanning, fuzzing capabilities
  • Accuracy: Comprehensive testing features
  • Integrations: Extensible through API and add-ons
  • Pricing: Free and open-source


  • Free and open-source with a supportive community
  • Comprehensive features for both automated and manual testing


  • Requires technical expertise for effective use
  • Less intuitive interface compared to commercial tools

ZAP suits developers and security enthusiasts looking for a powerful, free, and extensible web security testing tool.

6. Qualys

Qualys Web Application Scanning delivers automated security assessments with comprehensive reporting. It integrates seamlessly with other Qualys products for unified security management. Ideal for enterprises needing robust, integrated security solutions.

Key Features:

  • Scanner Capabilities: Automated scanning, Continuous monitoring
  • Accuracy: Detailed compliance checks and reports
  • Integrations: Qualys Continuous Monitoring
  • Pricing: Available on quote


  • Integration with other Qualys security products
  • Detailed compliance checks and reporting


  • Struggles with highly dynamic web applications
  • Difficulties with multi-factor authentication scenarios.

Qualys is ideal for enterprises needing a robust and integrated web application security and compliance solution.

7. Intruder

Intruder is a web vulnerability scanner offering proactive scanning with continuous monitoring and integration capabilities. It's suitable for modern security operations, providing detailed reporting and seamless integration with existing workflows.

Key Features:

  • Scanner Capabilities: continuous scanning, detailed reporting
  • Accuracy: proactive threat detection
  • Compliance: integration with SIEM platforms
  • Integrations: easy integration into workflows
  • Pricing: $284/month for 1 application and 1 infrastructure license, free trial available


  • Proactive scanning approach with continuous updates
  • Easy integration with existing security infrastructure


  • Limited manual testing capabilities
  • Remediation guidance can be a bit generic at times

Intruder is recommended for businesses seeking proactive vulnerability management integrated into their security operations.

8. Detectify

Detectify is a web vulnerability scanner that leverages ethical hacker expertise for automated security testing. It offers continuous updates and asset monitoring, ensuring up-to-date protection. Detectify provides detailed insights for actionable security intelligence.

Key Features:

  • Scanner Capabilities: Automated scanning by ethical hackers, Continuous updates
  • Accuracy: high accuracy from ethical hacker expertise
  • Integration: with its surface monitoring product
  • Pricing: starting from €82/month and a 2-day free trial available


  • Ethical hacker-driven scanning for high accuracy
  • Continuous updates for the evolving threat landscape


  • Higher cost compared to some competitors
  • Less focus on manual testing capabilities

Detectify is ideal for companies looking for automated and expert-driven security testing to stay ahead of evolving web threats.

9. Cobalt

Cobalt offers comprehensive vulnerability assessment by combining automated scanning with expert manual penetration testing. It ensures thorough security management through real-time collaboration and detailed reporting.

Key Features:

  • Scanner Capabilities: automated and manual testing, real-time collaboration
  • Accuracy: expert-driven penetration testing
  • Integrations: DevOps workflows
  • Pricing: Available on quote


  • Expert-driven penetration testing for accurate results
  • Real-time collaboration features for teams


  • Requests for retesting can take longer than expected
  • The pricing model can be slightly confusing

Cobalt is perfect for businesses needing a blend of automated scanning and expert-driven penetration testing to enhance web application security.

10. Rapid7

Rapid7 AppSpider is a dynamic web vulnerability scanner with advanced scanning capabilities. It offers comprehensive application security testing and integrates seamlessly with the Rapid7 Insight platform.

Key Features:

  • Scanner Capabilities: dynamic scanning, advanced capabilities
  • Accuracy: comprehensive detection
  • Integrations: Rapid7 Insight platform
  • Pricing: available on quote


  • Integration with Rapid7 Insight for unified security management
  • Comprehensive scanning capabilities


  • Slow turnaround on fixing bugs in the product
  • Complex configuration for optimal use

Rapid7 AppSpider is recommended for enterprises needing dynamic and integrated web application security testing within their security management framework.

Now let me help you choose the best from the best. See the next question right after this, yeah it is for you if you are confused about what scanner to use.

How can you choose the best from the top 3 web app vulnerability scanning tools?

When choosing a web application vulnerability scanning tool, it's essential to consider several key criteria to ensure it meets your security needs effectively. Here, we compare the top 3 scanners based on pricing, ease of use, integration capabilities, and detection capabilities.

Criteria for Comparison

  • Pricing: Cost-effectiveness of the scanner's licensing or subscription model.
  • Ease of Use: User-friendly interface and intuitive navigation.
  • Integration: Compatibility with other security tools and systems.
  • Detection Capabilities: Accuracy and comprehensiveness in identifying vulnerabilities.

Side-by-Side Comparison Table

Feature AlphaScanner Invicti (formerly Netsparker) Acunetix
Platform Online Online Online
Ease of Use User-friendly User-friendly User-friendly
Workflow Integration CI/CD Integration, Slack, Jira, and Jenkins JIRA, GitHub, GitLab, Kenna, and Bitbucket GitHub, JIRA, and Atlassian
Detection Capabilities Automated scanning Proof-based scanning, scalability Automatic risk prioritization
Scan Behind Login Yes No No
Custom Reports Yes No No
Pricing $99 per month Available on quote Available on quote


Choosing the right web application vulnerability scanner is critical for protecting your online assets from cyber threats. This blog has explored the top 9 scanners, highlighting their features, pros, and limitations, with a comparison table to aid your decision-making process. Key factors to consider include pricing, ease of use, integration capabilities, and detection effectiveness. For small businesses, Acunetix offers automatic risk prioritization and DevOps integration, while Invicti provides scalable security testing. AlphaScanner excels in compliance checks and proactive scanning, ideal for regulated industries. Remember, a scanner is part of a broader security strategy that includes secure coding, updates, and training to enhance overall security posture.

Something you should read...

Frequently Asked Questions

What are the key features to look for in a web application vulnerability scanner?
FAQ ArrowFAQ Minus Arrow

Important features include automated scanning capabilities, comprehensive coverage of OWASP top 10 vulnerabilities, detailed reporting formats (e.g., HTML, PDF), integration with CI/CD pipelines, and compliance checks.

How should I choose the right web application vulnerability scanner for my organization?
FAQ ArrowFAQ Minus Arrow

Consider factors such as your budget, the complexity of your web applications, ease of use for your team, integration with existing security tools, and the specific security requirements of your industry.

Can AlphaScanner help in compliance audits for regulated industries?
FAQ ArrowFAQ Minus Arrow

Yes, AlphaScanner excels in compliance checks, providing detailed reports that can assist in regulatory compliance audits for industries such as finance, healthcare, and government.

Is AlphaScanner suitable for small businesses as well as large enterprises?
FAQ ArrowFAQ Minus Arrow

Yes, AlphaScanner is designed to cater to businesses of all sizes, offering scalable security testing solutions that can adapt to the needs and growth of small to large enterprises.

About the author

Ayush Mania

Ayush Mania

Ayush Mania, an offensive security specialist at Alphabin, specializes in securing web applications and servers.

With his expertise in penetration testing and red teaming, he leverages diverse security techniques to identify and fix vulnerabilities.

A passionate learner, Ayush enjoys collaborating to achieve shared goals.

More about the author

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