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Vulnerability Scanner reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

Best Vulnerability Scanner Software for Medium-Sized Businesses

    Products classified in the overall Vulnerability Scanner category are similar in many regards and help companies of all sizes solve their business problems. However, medium-sized business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Medium-Sized Business Vulnerability Scanner to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Medium-Sized Business Vulnerability Scanner category.

    In addition to qualifying for inclusion in the Vulnerability Scanner Software category, to qualify for inclusion in the Medium-Sized Business Vulnerability Scanner Software category, a product must have at least 10 reviews left by a reviewer from a medium-sized business.

    Top 9 Vulnerability Scanner Software for Medium-Sized Businesses

    • Nessus
    • BurpSuite
    • AlienVault USM (from AT&T Cybersecurity)
    • IBM Security QRadar
    • Acunetix Vulnerability Scanner
    • InsightVM (Nexpose)
    • Zenmap
    • Qualys Cloud Platform.
    • OpenVAS

    Compare Medium-Sized Business Vulnerability Scanner Software

    G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
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    (161)4.4 out of 5
    Optimized for quick response
    Entry Level Price:$2,790

    Built for security practitioners, by security professionals, Nessus Professional is the de-facto industry standard for vulnerability assessment. Nessus performs point-in-time assessments to help security professionals quickly and easily identify and fix vulnerabilities, including software flaws, missing patches, malware, and misconfigurations - across a variety of operating systems, devices and applications. With features such as pre-built policies and templates, customizable reporting, group

    PortSwigger Web Security is a global leader in the creation of software tools for the security testing of web applications. The software (Burp Suite) is well established as the de facto standard toolkit used by web security professionals. Burp Suite is used by more than 47,000 individuals at 12,500 organisations, in over 140 countries. Used across the majority of industry sectors, in organisations both large and small. Burp Suite Professional is an advanced set of tools for finding and exploit

    (107)4.4 out of 5
    Optimized for quick response

    AlienVault USM Anywhere is a cloud-based security management solution that accelerates and centralizes threat detection, incident response, and compliance management for your cloud, hybrid cloud, and on-premises environments. USM Anywhere includes purpose-built cloud sensors that natively monitor your Amazon Web Services (AWS) and Microsoft Azure cloud environments. On premises, lightweight virtual sensors run on Microsoft Hyper-V and VMware ESXi to monitor your virtual private cloud and physica

    (190)4.3 out of 5
    Optimized for quick response
    Entry Level Price:FREE for 14 Days

    IBM Security QRadar helps security teams accurately detect, understand and prioritize threats that matter most to the business. The solution ingests asset, cloud, network, endpoint, and user data, correlates it against vulnerability information and threat intelligence, and applies advanced analytics to identify and track the most serious threats as they progress through the kill chain. Once a credible threat is identified, AI-powered investigations provide rapid, intelligent insights into the

    (79)4.2 out of 5
    Optimized for quick response

    Acunetix leads the market in automatic web security testing technology that accurately scans and audits all web applications, including HTML5, JavaScript and Single Page applications (SPAs). It offers a cost-effective entry into the web scanning market with a simple, scalable, and high availability solution, without compromising quality. Acunetix can report on a wide range of web vulnerabilities, including SQLi and XSS and provides the only technology on the market that can automatically detec

    (36)4.4 out of 5
    Entry Level Price:$22 /asset*

    InsightVM is Rapid7’s vulnerability risk management offering that advances security through cross-department clarity, a deeper understanding of risk, and measurable progress. By informing and aligning technical teams, security teams can remediate vulnerabilities and build Security into the core of the organization. With InsightVM, security teams can: Gain Clarity Into Risk and Across Teams Better understand the risk in your modern environment so you can work in lockstep with techn

    (22)4.5 out of 5

    Zenmap is the official Nmap Security Scanner GUI. It is a multi-platform (Linux, Windows, Mac OS X, BSD, etc.) free and open source application which aims to make Nmap easy for beginners to use while providing advanced features for experienced Nmap users.

    (58)4.2 out of 5

    Qualys' integrated approach to IT security and compliance enables organizations of all sizes to successfully achieve both vulnerability management and policy compliance initiatives cohesively. Our solutions empower various roles within the organization to meet your unique requirements. Built on top of Qualys’ Infrastructure and Core Services, the Qualys Cloud Suite incorporates the following applications, all of which are delivered via the cloud: • AssetView • Vulnerability Management • Con

    (31)4.4 out of 5

    OpenVAS is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management solution.

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    Check out the G2 Grid® for the top Vulnerability Scanner Software products. G2 scores products and sellers based on reviews gathered from our user community, as well as data aggregated from online sources and social networks. Together, these scores are mapped on our proprietary G2 Grid®, which you can use to compare products, streamline the buying process, and quickly identify the best products based on the experiences of your peers.
    Leaders
    High Performers
    Contenders
    Niche
    Qualys Cloud Platform.
    Acunetix Vulnerability Scanner
    AlienVault USM (from AT&T Cybersecurity)
    IBM Security QRadar
    BurpSuite
    Nessus
    InsightVM (Nexpose)
    OpenVAS
    Zenmap
    Market Presence
    Satisfaction

    Learn More About Vulnerability Scanner Software

    What is Vulnerability Scanner Software?

    Vulnerability scanners are used to examine applications, networks, and environments for security flaws and misconfigurations. These tools run a variety of dynamic security tests to identify security threats along an application or network’s attack surface. Scans can be used for anything from an application penetration test to a compliance scan. Depending on the specific objectives a user has, they can customize the vulnerability scanner to test for specific issues or requirements.

    Companies can configure these tests to their unique environment. Companies that handle lots of personal or financial data may scan to ensure every transaction or datastore is encrypted from the public. They could also test their web applications against specific threats like SQL injection or cross-site scripting (XSS) attacks. The highly-customizable nature of vulnerability scanners provides users with tailor-made solutions for application and network security examination.

    Many of these tools offer continuous scanning and testing for nonstop protection and monitoring. Whatever administrators set as a priority will be tested periodically and inform employees of issues or incidents. Continuous monitoring makes it much easier to discover vulnerabilities before they become an issue and drastically reduce the amount of time a vulnerability takes to remediate.

    Key Benefits of Vulnerability Scanner Software

    • Scan networks and applications for security flaws
    • Diagnose, track, and remediate vulnerabilities
    • Identify and resolve misconfigurations
    • Perform ad hoc security tests

    Why Use Vulnerability Scanner Software?

    Applications and networks are only beneficial to a business if they operate smoothly and securely. Vulnerability scanners are a useful tool to view internal systems and applications from the perspective of the attacker. These tools allow for dynamic testing while applications operate. This helps security teams take a step beyond patches and code analysis to evaluate security posture while the application, network, or instance actually runs.

    Application security— Cloud, web, and desktop applications all require security, but operate differently. While many vulnerability scanners support testing for all kinds of applications, vulnerability scanners often support a few application types, but not others. Still, they will all examine the application itself, as well as the paths a user needs to access it. For example, if a vulnerability scanner is used on a web application, the tool will take into account the various attack vectors a hacker might take. This includes a site’s navigation, regional access, privileges, and other factors decided by the user. From there, the scanner will output reports on specific vulnerabilities, compliance issues, and other operational flaws.

    Networks — While software applications are often the most obvious use cases for vulnerability scanners, network vulnerability scanners are also quite common. These tools take into account the network itself, as well as computers, servers, mobile devices and any other asset accessing a network. This helps businesses identify vulnerable devices and abnormal behaviors within a network to identify and remediate issues as well as improve their network's security posture. Many even provide visual tools for mapping networks and their associated assets to simplify the management and prioritization of vulnerabilities requiring remediation.

    Cloud environments — Not to be confused with cloud-based solutions delivered in a SaaS model, cloud vulnerability scanners examine cloud services, cloud computing environments, and integrated connections. Like network vulnerability scanners, cloud environments require an examination on a few levels. Cloud assets come in many forms including devices, domains, and instances; but all must be accounted for and scanned. In a properly secured cloud computing environment, integrations and API connections, assets, and environments must all be mapped, configurations must be monitored, and requirements must be enforced.

    What are the Common Features of Vulnerability Scanner Software?

    Vulnerability scanners can provide a wide range of features, but here are a few of the most common found in the market.

    Network mapping — Network mapping features provide a visual representation of network assets including endpoints, servers, and mobile devices to intuitively demonstrate an entire network’s components.

    Web inspection — Web inspection features are used to assess the security of a web application in the context of its availability. This includes site navigation, taxonomies, scripts, and other web-based operations that may impact a hacker’s abilities.

    Defect tracking — Defect and issue tracking functionality helps users discover and document vulnerabilities and track them to their source through the resolution process.

    Interactive scanning — Interactive scanning or interactive application security testing features allow a user to be directly involved in the scanning process, watch tests in real time, and perform ad hoc tests.

    Perimeter scanning — Perimeter scanning will analyze assets connected to a network or cloud environment for vulnerabilities.

    Black box scanning — Black box scanning refers to tests conducted from the hacker’s perspective. Black box scanning examines functional applications externally for vulnerabilities like SQL injection or XSS.

    Continuous monitoring — Continuous monitoring allows users to set it and forget it. They enable scanners to run all the time as they alert users of new vulnerabilities.

    Compliance monitoring — Compliance-related monitoring features are used to monitor data quality and send alerts based on violations or misuse.

    Asset discovery — Asset discovery features unveil applications in use and trends associated with asset traffic, access, and usage.

    Logging and reporting — Log documentation and reporting provides required reports to manage operations. It provides adequate logging to troubleshoot and support auditing.

    Threat intelligence — Threat intelligence features integrate with or store information related to common threats and how to resolve them once incidents occur.

    Risk analysis — Risk scoring and risk analysis features identify, score, and prioritize security risks, vulnerabilities, and compliance impacts of attacks and breaches.

    Extensibility — Extensibility and integration features provide the ability to extend the platform or product to include additional features and functionalities.

    Potential Issues with Vulnerability Scanner Software

    False positives — False positives are one of the most common issues with security tools. They indicate a tool is not running efficiently and introduce lots of unnecessary labor. Users should examine figures related to specific products and their accuracy before purchasing a solution.

    Integrations — Integrations can make an application or product do virtually anything, but only if the integration is supported. If a specific solution must be integrated or a specific data source is highly relevant, be sure it’s compatible with the vulnerability scanner before making that decision.

    Scalability — Scalability is always important, especially for growing teams. Cloud and SaaS-based solutions are traditionally the most scalable, but desktop and open source tools may be as well. Scalability will be important for teams considering collaborative use, concurrent use, and multi-application and environment scanning.

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