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Top 5 Vulnerability Scanning Tools

Cem Dilmegani
Cem Dilmegani
updated on Oct 1, 2025

Considering the variety of vulnerability scanning and management tools, businesses may face challenges in choosing the most suitable solution. When choosing a vulnerability scanning tool, users often consider the tools’:

  • Inclusion of DAST/ IAST/ SCA testing methods
  • Integration with SIEM and ticketing tools
  • Deployment options such as hybrid, cloud, and on-prem
  • Pricing

Considering these factors, we evaluated the leading vulnerability scanning tools and highlighted their key features. Follow the links to see our rationale and a detailed explanation of the tools below:

The focus of the tools is based on our technical reviewer’s experience. Within each vendor’s section, the AIMultiple team outlined our rationale for this selection.

Vendor selection criteria:

  • 100+ employees
  • 50+ reviews on B2B sites such as Capterra and G2

Differentiating features of vulnerability scanning tools

*Reviews are based on Capterra and G2. Sorting is first by sponsorship level, then review count.

All tools offer a free trial.

Integration capabilities

You can refer to the definitions and significance of these features.

You can refer to these vendors’ important core features that are not covered above.

Top vulnerability scanning tools analyzed

NinjaOne focuses on vulnerability management and remediation as part of its automated endpoint management platform. The solution emphasizes bridging the gap between vulnerability intelligence (importing CVE and CVSS data) and IT operations by accelerating risk-based patching for OS and third-party applications across Windows, Mac, and Linux endpoints.

As a cloud-first, agent-based solution, it offers real-time visibility and control over all endpoints, making it highly effective for managing remote and hybrid workforces without requiring a VPN or costly on-premises infrastructure. NinjaOnes’ core function lies in the RMM (Remote Monitoring and Management) and Patch Management space, leveraging external vulnerability data for prioritizing remediation.

Pros

  • Users consistently praise the platform’s intuitive UI, straightforward implementation, and single-pane-of-glass dashboard, which consolidates tools like remote access, monitoring, and patching.
  • The OS and third-party patching are highly regarded for their reliability, automation features (including AI-driven patch intelligence), and their ability to quickly bring endpoints into compliance.
  • Users highlight the platform’s comprehensive endpoint visibility and centralized management, which eliminates the need for multiple tools and reduces context switching.
  • The automated patch management capabilities are highly valued, with users reporting up to 90% faster patch deployment times.

Cons

  • Some users report that the tool has limited features in certain areas, such as event log retrieval, complex scripting, or granular configuration settings.
  • While the tool includes a built-in ticketing system, users often request greater customization capabilities for forms, reports, and views within the helpdesk function.

Choose NinjaOne for Vulnerability Remediation & Patch Management.

Invicti leverages a web vulnerability scanner, which utilizes proprietary Proof-Based Scanning technology to identify and confirm vulnerabilities accurately, ensuring the results are not false positives. Tools like Invicti are also considered DAST tools.

Invicti’s solution offers deployment options ranging from on-premises to public or private cloud environments, as well as hybrid setups. Furthermore, Invicti incorporates features like Web Application Firewall and OAuth 2.0 integration. Its primary reputation lies in conducting comprehensive web application security scans, whether for internal or external websites.

Pros

  • Many users state that Invicti accurately verifies access and SSL injection vulnerabilities, along with its integration with additional security resources.
  • The foundational and progressive scanning capabilities of Invicti are highly regarded by its users.
  • The efficacy of Invicti’s proof-based scanning technology is praised for its ability to streamline the vulnerability identification process, saving users time.

Cons

  • Some users suggest that the tool’s false positive detection and vulnerability analysis resources need improvement.
  • A few users have mentioned that the detail level in the reports produced by the software could be increased for better clarity.
  • Concerns have been raised regarding Invicti’s licensing structure, with suggestions for making it more economical.

One of the key components of Burp Suite is the Burp Scanner, which is an automated dynamic application security testing (DAST) web vulnerability scanner. Burp Suite is available in different editions, including a free community edition and a professional edition, catering to various user needs.

While the user interface might pose challenges for those with limited technical proficiency, the community edition offers internal and external functionalities for scanning and crawling web applications. Alternatively, the paid version offers enhanced features tailored to enterprises seeking a more sophisticated toolset.

Pros

  • The software is praised for its easy and straightforward installation, as highlighted by several reviewers.
  • Some users argue that it stands out for its precision, showing a lower rate of false positives than alternative solutions.
  • Its automatic scanning capability is highly valued by those seeking fundamental security verifications.

Cons

  • Issues with stability, especially regarding significant memory consumption during scans, have been pointed out by some users.
  • A few users suggest the need for enhanced compatibility with platforms like Jenkins to streamline dynamic application security testing processes.
  • The effectiveness of the reports has been questioned, with some users deeming them insufficiently detailed.

AlienVault USM (Unified Security Management), now part of AT&T Cybersecurity, is a platform designed to provide security management. This platform includes a range of security capabilities such as asset discovery, vulnerability assessment, intrusion detection, behavioral monitoring, and SIEM (Security Information and Event Management). AlienVault USM’s vulnerability scanner utilizes the Open Vulnerability Assessment Scanner (OpenVAS) as its scanning engine.

AlienVault USM primarily focuses on Security Information and Event Management (SIEM) and does not include integrated capabilities for DAST (Dynamic Application Security Testing), SAST (Static Application Security Testing), or SCA (Software Composition Analysis)​.

Pros

  • Users argue that its central management is useful for them since they have clients in different environments. They also argue that the built-in connections with other tools are helpful.
  • Users argue that the tool is easy to deploy and has integrations available to use.
  • Users argue that the tool integrates with SQL, AWS, and other cloud infrastructure.

Cons

  • Some users highlight the availability of the SIEM tool as a concern. Arguing that the tool has a lot of downtime, and even sometimes without prior notice.
  • Some users argue that, at large, the tool is heavy to manage, and servers can consume a lot of RAM.
  • Some users argue that the tool becomes overly complicated to analyze DDoS attacks and is not very user-friendly.

InsightVM by Rapid7 is a vulnerability management tool. It leverages Rapid7’s vulnerability research, global attacker behavior insights, and internet-wide scanning data; it also integrates with Rapid7’s Metasploit for exploit validation.

The platform offers features such as live monitoring and cloud, virtual, and container asset assessments, making it a versatile tool for dynamic IT landscapes. Rapid7’s InsigtVM and Nexpose have their own ticketing tools.

Pros

  • Users argue that the tool’s agent-based platform is useful for them as they can conveniently focus on their enhancements and take care of the underlying dependencies.
  • Users argue that the tool clearly identifies weaknesses and prioritizes necessary actions, stating that it is beneficial for vulnerability and patch management teams.
  • Users state that the real risk score-based approach, agent, and engine, when used in conjunction with SCCM patching, hardening checks, remediation projects, and SLAs, are optimal.

Cons

  • Some users argue that memory consumption is sometimes high.
  • Some users argue that the GUI is immature and inconsistent and that the query builder is limited.
  • Users argue that some bugs in complex vulnerability checks sometimes take a long time to be fixed. They also state that it can be challenging to set up reports to be concise.

Tenable Nessus specializes in vulnerability assessments, offering both evaluations and agentless scanning. Tenable Nessus has different versions; the most well-known and popular version is Tenable Nessus Pro. It also has a pricier version known as Tenable Nessus Expert, which introduces additional capabilities like web application scanning and external attack surface scanning. If you’re more interested in DAST pricing, follow the link for a comparison of the top software.

Pros

  • Users state that the tool has an easy-to-navigate GUI, and the detection capabilities are optimal.
  • Users argue that Nesus offers decent customer support, also stating that the tool solves the implementation in two ways: agent-based and credentials-based.
  • Users state that plugins are updated very frequently to include the latest vulnerabilities, with suggestions on how to address them.

Cons

  • Some users state that the scanning time and results can be inconsistent at times. 
  • Some users state that they had to fetch reports for a more extended period, and scanning and reporting take a lot of time.
  • A user stated that Nessus could not pull asset tags itself and that they needed to set up different automation to ingest custom asset tags into the tool.

What are the core features of vulnerability scanning tools?

All vulnerability scanning solutions in this list and most solutions in their adjacent area, application security tools offer these features:

On-prem deployment

On-premises deployments are crucial for vulnerability scanning tools because they offer enhanced security, control, and privacy, which are essential for effectively identifying and managing vulnerabilities within an organization’s network. By hosting the tools on the organization’s own infrastructure, sensitive data doesn’t need to leave the premises, reducing the risk of exposure during external transmission.

Additionally, on-prem solutions allow for deeper integration with internal systems and customization to meet specific security requirements, providing a more thorough and tailored assessment of potential vulnerabilities that could be exploited by malicious actors.

Zero-day vulnerability database

A core feature of any vulnerability scanning tool is its database of known vulnerabilities. This database should be extensive and regularly updated to include the latest vulnerabilities discovered across various systems, applications, and networks. The database serves as the foundation for the tool to identify and assess potential security risks within the scanned environment.

For vulnerability scanning tools, a zero-day vulnerability database is crucial as it significantly enhances their effectiveness in detecting and protecting against the latest, previously unknown threats. These tools rely on extensive and up-to-date databases to identify vulnerabilities within systems.

SQL injection detection

Vulnerability scanning tools equipped with SQL injection detection can identify weak points in web applications where SQLi could be executed, enabling developers and security teams to remediate these vulnerabilities before they can be exploited.

XSS detection

Cross-Site Scripting (XSS) detection is crucial for vulnerability scanning tools because XSS attacks remain one of the most prevalent and damaging web application security threats. By identifying XSS vulnerabilities, scanning tools help prevent attackers from injecting malicious scripts into web pages viewed by other users, leading to various risks such as data theft, session hijacking, and website defacement. Timely detection and mitigation of XSS vulnerabilities ensure the integrity and security of web applications, safeguarding both users and organizations from potential exploitation and damage.

Automated scanning and scheduling

These tools typically offer automated scanning, including dynamic application security testing capabilities, allowing users to schedule scans at regular intervals or during low-traffic periods to minimize impact on system performance. Automation ensures that the environment is regularly checked for vulnerabilities without the need for manual intervention, helping to maintain a consistent security posture over time.

Risk-based prioritization

After identifying vulnerabilities, the tool should assess and prioritize them based on the potential impact and likelihood of exploitation. This feature helps organizations focus their efforts on mitigating the most critical vulnerabilities first, effectively using their resources to address the highest risks to their environment.

Reporting and remediation guidance

Vulnerability scanning tools usually provide detailed reports that not only list the vulnerabilities found but also offer insights into their nature, potential impact, and suggestions for remediation. These reports should be clear and actionable, enabling IT and security teams to understand the risks and take appropriate steps to mitigate them.

Integration

A key feature of modern vulnerability scanning tools is the ability to integrate with other security and IT management solutions, such as patch management systems, Security Information and Event Management (SIEM) tools, and incident response platforms. Integration enhances the overall security ecosystem, allowing for more efficient vulnerability management and response processes.

What are the differentiating features, and why are they important?

WAF integration

Integrating Web Application Firewalls (WAF) with vulnerability scanning tools is a valuable feature because it combines real-time threat mitigation with deep vulnerability assessment, creating a proactive and reactive security stance.

This integration enables automatic updating of security rules based on identified vulnerabilities, enhancing the ability to block sophisticated attacks. It ensures comprehensive coverage by protecting against immediate threats while identifying and fixing underlying vulnerabilities, thereby improving the overall security posture and compliance with regulatory standards. This synergy between WAF and vulnerability scanning tools provides a dynamic, adaptive defense mechanism that is crucial for safeguarding web applications against evolving threats.

OAuth 2.0 integration

OAuth 2.0 integration is important for vulnerability scanning tools as it provides standardized, secure access to external resources without exposing user credentials. By supporting OAuth 2.0, these tools can authenticate securely with various services and APIs, ensuring comprehensive scanning, accurate web application assessments, and compliance with security standards while mitigating the risk of credential exposure.

Integration with SIEM tools

Integration with SIEM tools is essential for vulnerability scanning, enhancing threat detection, and response. By providing real-time data on vulnerabilities and potential threats, it allows security teams to correlate this with other events and data. This integration improves risk mitigation, enables proactive measures, and strengthens incident response, ultimately boosting organizational security.

Ticketing tools integrations

Integration with ticketing tools is vital for vulnerability scanning, enabling seamless communication between security teams and IT operations. By automatically generating tickets for identified vulnerabilities, it ensures timely tracking and resolution. This streamlines remediation, prioritizes critical issues, and improves resource allocation, ultimately enhancing efficiency, transparency, and security.

Deployment options

Deployment options like on-premises and cloud are essential for vulnerability scanning tools, offering flexibility to match organizational needs. On-premises provide control for strict data sovereignty, while cloud-based options offer scalability, accessibility, and cost-effectiveness. These options ensure seamless integration into existing workflows, meeting evolving business and compliance requirements.

Further reading:

Principal Analyst
Cem Dilmegani
Cem Dilmegani
Principal Analyst
Cem has been the principal analyst at AIMultiple since 2017. AIMultiple informs hundreds of thousands of businesses (as per similarWeb) including 55% of Fortune 500 every month.

Cem's work has been cited by leading global publications including Business Insider, Forbes, Washington Post, global firms like Deloitte, HPE and NGOs like World Economic Forum and supranational organizations like European Commission. You can see more reputable companies and resources that referenced AIMultiple.

Throughout his career, Cem served as a tech consultant, tech buyer and tech entrepreneur. He advised enterprises on their technology decisions at McKinsey & Company and Altman Solon for more than a decade. He also published a McKinsey report on digitalization.

He led technology strategy and procurement of a telco while reporting to the CEO. He has also led commercial growth of deep tech company Hypatos that reached a 7 digit annual recurring revenue and a 9 digit valuation from 0 within 2 years. Cem's work in Hypatos was covered by leading technology publications like TechCrunch and Business Insider.

Cem regularly speaks at international technology conferences. He graduated from Bogazici University as a computer engineer and holds an MBA from Columbia Business School.
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