The Best Vulnerability Management Software of 2021

Our vulnerability management software reviews are the result of over 40 hours of research on 130+ vulnerability management software companies from across the web. These reviews and our vulnerability management software guide help small businesses and startups find the best vulnerability management software for their business.

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The Best Vulnerability Management Software Companies of 2021

Best Vulnerability Management Software Badge

How We Chose the Best Vulnerability Management Software

With the threat of cyberattacks growing every day, it’s vital you take steps to protect your data. Whether it’s on your personal computer or a company network, vulnerability management software is designed to monitor, evaluate, and treat any security risks.

Since there are so many companies around these days that specialize in endpoint-related security, we’ve narrowed it down to a list of the ones with the best vulnerability management software according to the following three criteria:

Vulnerability Management Features

At a fundamental level, vulnerability management software should include a full suite of anti-malware tools. However, it isn’t adequate protection on its own. Therefore, we examine whether the tools also incorporate features such as:

  • Network scanning
  • Risk and patch management
  • Evaluation and file scanning


The last thing you want is software that conflicts with an existing program or operating system. The best vulnerability management software boasts pre-built integration capabilities to complement tools and development systems typically associated with handling vulnerabilities.

Integration also includes how well the framework can be incorporated into an existing network structure.


Last of all, the best vulnerability management software lets you run regular scans and reports. It should also have a dashboard or interface that presents data in an accessible manner, which in turn then allows you to select the best course of action.

Vulnerability management software is not just about managing risks but also covers dealing with them. Detailed and regular reports will tell you how the software’s functioning over time. You’ll know if there are specific areas of your infrastructure that need to be targeted, for example, or if you’re under threat from a particular, recurring issue.

The 15 Best Vulnerability Management Software Companies of 2021


Acunetix is a global web security company with an emphasis on providing detailed network and web scans. Its vulnerability management software also encompasses integration capabilities, risk management tools, and in-depth reports for vulnerability assessments.

One of the most significant issues with computer security is if vulnerability management software misidentifies threats. Acunetix avoids false positives by verifying any problems, meaning you don’t need to waste time double-checking results.

Acunetix’s scans are also remarkably fast, meaning it doesn’t hog system resources. It can compare and identify over 6,500 possible vulnerabilities across multiple parts of a network; it even covers password-protected sections of a website.

You can also automate scans to suit you, generating full system reports or targeting specific areas over time. Acunetix supports integration with existing tracking systems, such as GitHub, Azure DevOps, Jira, Mantis, Bugzilla, and GitLab.

PriceFree Trial/DemoFeatures
Starts at $4,495/ year14-Day Free Trial>Can be deployed across Mac, Windows, and web-based systems
>Seamless integration with existing framework
>Web scan covers all complex applications
>More features at Acunetix

Pros & Cons of Acunetix Vulnerability Management Software
>Scan for more than 6,500 vulnerabilities
>Targets online and internal web applications
>Reports issues according to CVSS (Common Vulnerability Scoring System)
>No all-in-one service

AlienVault OSSIM

AlienVault OSSIM is part of the AT&T Cybersecurity company network, with all the experience and reputation that entails. This vulnerability management software is the only Open Source Security Information and Event Management (SIEM) program on our list.

You can tailor the software to your exact needs, which gives OSSIM an advantage over commercial solutions. If you know what you’re doing, it’s possible to take full advantage of the software’s intrusion detection and behavioral monitoring.

Otherwise, you’ll still be able to use the default OSSIM settings with help from experts and other users via the open source community forums and Open Threat Exchange. The latter option is unique to AlienVault OSSIM and is the world’s largest open threat intelligence community.

AlienVault OSSIM is also one of the best vulnerability management software options for those who aren’t sure where to start with cybersecurity systems, given its open source (and therefore free) nature.

PriceFree Trial/DemoFeatures
FreeN/A>SIEM event correlation
>Asset discovery and inventory
>Fully customizable vulnerability software
>More features at AlienVault OSSIM

Pros & Cons of AlienVault OSSIM Vulnerability Management Software
>Security monitoring available via on-premises physical and virtual environments
>Contribute and share real-time vulnerability information with other users
>Directed at programmers well-versed in security management software
>Single server only


Comodo does things a little differently with its vulnerability management software. Instead of integrating in a traditional sense, where you have access to your office framework, Comodo runs a Security Operations Center.

You’ll still have access to various features, such as threat detection and protection, but everything’s remote. You’ll have a private Comodo security engineer responsible for your system. They’ll be the point of contact for you or your IT team and handle everything so you can focus on running your business.

Detailed threat reports, auto containment technology, and cloud-native SIEM mean you can rest assured your system’s in safe hands. A Comodo team of security experts can keep you up to date with endpoint analysis, so you know exactly what they’ve found and how they plan to deal with issues.

PriceFree Trial/DemoFeatures
Custom Quote90-Day Free Trial>Managed detection and response service
>Security Operations Center as a service
>Continuous threat evaluation
>More features at Comodo

Pros & Cons of Comodo Vulnerability Management Software
>Specialists continuously monitor for security risks and intrusions
>Cloud Connector Monitoring collects and stores security data for safe analysis
>Access to a team of cybersecurity experts
>Pricing isn’t listed online

Cybersecurity Help

As one of the lesser-known companies on our list, Cybersecurity Help may not have a reputation to rival the others. However, it still provides one of the best vulnerability management software options around.

Cybersecurity Help offers actionable vulnerability intelligence, which means your system is scanned for a wide variety of threats listed on the company’s database. This database comprises information and analysis from various sources, such as security software vendors, security researchers, and enthusiasts.

The Cybersecurity Help SaaS Vulnerability Scanner offers plenty of features, from integration with your existing security infrastructure to network scans. It also uses a hybrid approach to vulnerability scanning, incorporating a mixture of human and machine learning.

PriceFree trial/DemoFeatures
Basic Package: €30/month
Advanced Package: €250/month
Free Trial>A cost-effective 24/7 option
>Nonintrusive fingerprinting techniques
>Hybrid scanning ensures robust threat detection
>More features at Cybersecurity Help

Pros & Cons of Cybersecurity Help Vulnerability Management Software
>Low-cost option
>Can monitor up to 500 software applications
>Doesn’t have web scan functionality

Digital Defense

Digital Defense
Right out of the gate, Digital Defense states a commitment to innovation and core technology. Utilizing risk-based prioritization and network mapping, Digital Defense ensures your system is scanned for any and all threats.

The best vulnerability management software integrates seamlessly with your existing infrastructure, and Digital Defense offers a streamlined and transparent interface. You’ll be able to assess the security of any web applications personally.

Many vulnerability management software programs fall victim to complicated and needlessly detailed statistical reports. Digital Defense avoids this issue by providing precise and concise information that’s easier to relate to the higher-ups, should you need to.

Digital Defense’s integration involves its trademark Frontline.Cloud systems, which not only reduce framework implementation costs but also process threats and other vulnerabilities with lightning efficiency.

PriceFree Trial/DemoFeatures
Custom Quote14-Day Free Trial>Patented scanning technology
>Innovative proprietary software
>Cloud-based security system
>More features at Digital Defense

Pros & Cons of Digital Defense Vulnerability Management Software
>Comprehensive scan function
>Artificial intelligence techniques ensure rapid threat response
>Machine learning software cuts down on vulnerability false positive reports
>Pricing isn’t listed online

Elastic Detector

Our list of the best vulnerability management software features a large selection of technological options. Elastic Detector may be one of the most advanced, however.

Elastic Detector utilizes adaptive and continuous surveillance to minimize costs and increase vulnerability detection and prevention. Other management software options require either a dedicated team of 24/7 experts on hand or user input and control in the office environment. Elastic Detector is fully automated; it runs itself.

Whereas some other companies use artificial intelligence, at least in part, Elastic Detector takes it a step further by implementing a unique cloning ability. In effect, it runs tests on a copy of your server (even dormant ones), leaving the original server unaffected. Therefore, there’s no interruption to the system.

If you prefer to maintain some control over your vulnerability software, there are configurable reports and a dashboard for optimum workflow.

PriceFree Trial/DemoFeatures
Custom QuoteFree Demo Only>Clones itself to run multiple server checks
>No impact on your workflow
>A multitude of risk indicators
>More features at Elastic Detector

Pros & Cons of Elastic Detector Vulnerability Management Software
>Extensive ANSSI, GDPR, PCIDSS, and OWASP risk indicators
>Automatic security checks
>Zero deployment costs
>Software can’t guarantee zero false positives


F-Secure is both one of the best vulnerability management software options on our list and one of the most comprehensive, as it offers vulnerability assessment, reporting, risk and patch management, and full network and web scans.

Like many of our other recommendations, F-Secure can be deployed across Mac and Windows systems. It also incorporates a slew of security options from cloud-based protection to on-site infrastructure.

F-Secure also offers a managed detection and response service (MDR) with technology based on real-world experience. It means that F-Secure uses information sourced from cybercrime specialists to detect, evaluate, and ultimately stop security breaches.

There’s also an option to implement a dedicated countercept service. If you’re worried about hackers or you’ve even been unlucky enough to have been targeted in the past, the countercept threat hunting service works around the clock to tackle real-time attacks.

PriceFree Trial/DemoFeatures
$39.99/user/yearFree Demo Only>Rapid response by a team of experts
>Behavioral science-based security awareness option
>Network-wide scanner
>More features at F-Secure

Pros & Cons of F-Secure Vulnerability Management Software
>Low entry price point
>Endpoint security for a variety of situations
>Outsourced management may not be preferable to companies that use in-house staff


The best vulnerability management software caters to businesses of all sizes, and GFI has services suitable for small to medium-sized companies. These include separate firewall, LAN, email, and archiver capabilities.

More than 40% of hacker attacks target the Server Message Block (SMB), as the site notes. As the SMB is such a vital part of a company’s network, it’s essential that you adequately protect it. GFI tends to focus on a “prevention is better than cure” methodology with its security software.

A combined firewall/router service aims to stop threats before they even get on your system, while a custom VPN helps keep your network private and secure. A LANGuard works to identify everything connected to your network to discover better, and stop, unauthorized intrusions.

PriceFree Trial/DemoFeatures
$32/user/year30-Day Free Trial>Different software targets specific security concerns
>Cheap alternative to many other companies
>Automatically scan for threats
>More features at GFI

Pros & Cons of GFI Vulnerability Management Software
>Straightforward integration
>Not as comprehensive as other vulnerability options


The cloud is something a fair few of the best vulnerability management software companies use for their services, and InsightVM is another example. It uses the patented Rapid 7 cloud infrastructure, so everything is virtual, secure, and incredibly fast.

A clear and concise dashboard interface lets you see precisely the info you want without cluttering feedback with information you don’t need. From regional threat breakdown statistics to localized endpoint automation, you can access everything you need with ease.

A big problem with some vulnerability management software is the lack of clarity; you know it’s stopped a threat, but you may not fully understand what the danger was. InsightVM lives up to its name by providing clarity of service, along with automated containment and patching.

PriceFree Trial/DemoFeatures
Custom Quote30-Day Free Trial>Real risk prioritization
>Integrates easily with existing systems
>Detailed endpoint analytics
>More features at InsightVM

Pros & Cons of InsightVM Vulnerability Management Software
>All-in-one solution
>Generous free trial period
>Easy-to-use automation system
>Pricing isn’t listed online


Intruder is not just one of the best vulnerability management software options but also one of the most straightforward. When this kind of software needs to scan and detect multiple threats, it’s imperative you don’t waste time examining reports. Intruder streamlines a lot of the process.

As such, Intruder only reports vulnerabilities that pose a real threat, meaning your cybersecurity team needn’t waste time chasing down false positives or lesser issues. Intruder also takes a lot of the work out of running a vulnerability scan by checking your system for common problems. These include missing patches, application bugs, content management system issues, and security certification weaknesses on associated web pages.

Intruder also implements attack surface reduction, which means it uncovers and subsequently removes exposures in your network. Combined with its other features, Intruder seeks to take both the mystery and time out of vulnerability management software.

PriceFree Trial/DemoFeatures
Essential: $94/month
Pro: $156/month
Verified: $450/month
30-Day Free Trial>Enterprise-grade security
>Continuous monitoring
>Runs over 9,000 checks
>More features at Intruder

Pros & Cons of Intruder Vulnerability Management Software
>Designed to save you time
>Integrates with developer platforms such as JIRA
>Network view to better understand reports and issues
>Expensive if you want to take full advantage of the service


Some of the best vulnerability management software on the market employs an almost casual edge to appeal to the general public. Others target those who know their SIEM from their SAO. Kiuwan is undoubtedly in the latter camp.

Kiuwan promotes a DevOps process and, as such, focuses on CI/CD pipeline integration. Part of its appeal lies in supporting various frameworks and languages, including ABAP, GO, Java, Kotlin, C++, Python, Swift, and many more.

Unlike other vulnerability management software, Kiuwan offers continuous scanning and a one-off scan (which is suitable for a security audit). Both come with a free trial, which means you can see which is best for your needs.

The state of vulnerability reports is a significant factor in all threat management software. Kiuwan offers tailored notifications and customizable coding rules to ensure you get the data that’s most relevant to you.

PriceFree Trial/DemoFeatures
One-Time Scan: $599
Continuous: Custom Quote
Free Trial>Developer-oriented
>Supports over 30 coding languages
>Integrates with multiple DevOps environments
>More features at Kiuwan

Pros & Cons of Kiuwan Vulnerability Management Software
>Developer focus means you can fully customize the software
>Integrates with developer platforms such as JIRA
>One of the more expensive options


Most of our best vulnerability management software recommendations incorporate a few security options. ManageEngine has perhaps the most comprehensive range available, which is frankly a little disorienting. There are over 110 security products to choose from; to find what you need, you must know precisely what your requirements are.

For example, ManageEngine has security information and event management, and there’s endpoint management and security software. Both offer similar benefits and features, but the endpoint options are patch managers and vulnerability scanners.

ManageEngine’s good news covers multiple integrations and deployment methods, such as cloud, on-site, and the award-winning Desktop Central MSP. The latter in particular should be an attractive option to a variety of companies as it incorporates Remote Monitoring and Management Software (RMM) to handle a vast number of security processes.

PriceFree Trial/DemoFeatures
$695/user/year30-Day Free Trial>Vulnerability scanner
>RMM software
>Patch management
>More features at ManageEngine

Pros & Cons of ManageEngine Vulnerability Management Software
>Astonishing range of software options
>There are related free tools available, as well as a lengthy free trial for paid software
>One of the more expensive options on our list


Transparency is a significant issue that even the best vulnerability management software sometimes struggles with in the corporate world. If you don’t know what you’re looking for, how can you understand the reports? Luckily, many of the options on our list emphasize clarity, and Nessus is one such program.

Part of the Tenable family of software solutions, Nessus offers the industry’s lowest rate of false positives when identifying vulnerabilities. It also focuses on usability; Nessus was built specifically with security practitioners in mind. Therefore, its dashboard and features include scan templates so you can easily find and understand problems.

You can also customize reports, which clearly label issues from critical to low priority. Live updates accompany each new plug-in, and similar vulnerability categories are handily grouped for study.

PriceFree trial/DemoFeatures
1 Year: $2,790
1 Year + Advanced Support: $3,190
2 Years: $5,440
2 Years + Advanced Support: $6,240
3 Years: $7,951
3 Years + Advanced Support: $9,151
30-Day Free Trial>Fully customizable
>Comprehensive, clear assessments
>Scan unlimited IPs
>More features at Nessus

Pros & Cons of Nessus Vulnerability Management Software
>Flexible customizable reports and scans
>Scan details group vulnerabilities together by threat priority
>Pre-built policies and security templates help you secure your network ASAP
>You still need to have some understanding of security concerns to make the most of the software


Integration is vital when it comes to the best vulnerability management software. Clients want something that can be deployed across different operating systems and consolidates any existing frameworks into a manageable strategy. Qualys makes this one of its main features.

The Qualys Cloud lets you access all your compliance, security, and IT stacks on one platform. User-friendliness and streamlined functionality are essential with this vulnerability management software.

Inadequate integration leads to false positives and system delays. Qualys avoids all that with its all-in-one Vulnerability Management, Detection, and Response (VMDR) software. Having everything under one umbrella is incredibly handy.

In contrast to software like Nessus, Qualys isn’t afraid to hit you with reams of detailed vulnerability information. However, it maintains clarity by including additional, useful data like vendor life cycle information.

PriceFree Trial/DemoFeatures
Custom Quote30-Day Free Trial>Automated response cycle
>Rapid patch deployment
>Six Sigma accuracy
>More features at Qualys

Pros & Cons of Qualys Vulnerability Management Software
>Unmanaged assets are highlighted and dealt with accordingly.
>Catalogs all SSL and TLS certificates
>Container runtime protection
>Pricing isn’t listed online


Our final recommendation is Tripwire, which shares a lot of features with many of the above companies. Report and statistical analysis clarity, unique fingerprinting technology, and deep integration are all covered by this vulnerability management software.

99% of security breaches are caused by known vulnerabilities, making this kind of software unstoppable. However, what many companies neglect to consider is where and how these breaches happen. In other words, you can’t stop what you can’t see. Tripwire examines all assets on your network to identify leaks and hidden openings.

The best vulnerability management software presents its findings in an understandable report, even if you’re a security novice. Tripwire ranks detected issues by age, impact, and how easily it can exploit your system.

This kind of prioritized risk scoring helps you to focus on eliminating issues quickly. An uninterrupted workflow is something Tripwire emphasizes, thanks to flawlessly integrating with any existing security systems you may already have in place.

PriceFree Trial/DemoFeatures
Custom QuoteFree Demo Only>Scalable, modular software
>Agent-based and agentless scans
>Identifies every asset on a network
>More features at Tripwire

Pros & Cons of Tripwire Vulnerability Management Software
>On-site and cloud-based
>Actionable reporting
>Pricing isn’t listed online

What Is Vulnerability Management Software?

If you’re a small business owner, you might not consider vulnerability management software a necessity. However, as our list of the best vulnerability management software shows, there are multiple risks you need to be aware of in the industry.

All it takes is one security breach and your entire infrastructure could go down in flames. Vulnerability management software protects you, your business, your employees, and any related individuals.

The best vulnerability management software minimizes your “attack surface” — the number of possible risks and breach points. This type of software uses scans, often multiple types, to detect any weaknesses in your network.

After this assessment phase, the vulnerability management software reports on what it finds. These reports can often be intensely detailed, so if you haven’t got a head for statistics, you may need to use a different option. In any case, analytics are the basis of all good threat detection and prevention software.

The best vulnerability management software uses a variety of methods to treat any problems it finds. We’ll take a high-level overview of these and their respective benefits below.

Benefits of Vulnerability Management Software

Now that you know a bit more about this type of software, let’s look at a few key benefits:

  • Safety and security: The first and most obvious benefit of using vulnerability management software is that you, and your business, remain safe. Hackers are continuously on the lookout for any security flaws they can exploit, whether through bogus computer applications or by piggybacking on open, unprotected network connections.
  • Malware and ransomware blocker: Some vulnerabilities may seem relatively benign, such as trackers, which are common everywhere online. However, these are still a form of malware and feed system information back to an undesirable source. If that source then decides to exploit the same network opening to install ransomware, then you’re in real trouble.
  • Breach patching: Vulnerability management software doesn’t just find these kinds of threats and stop them but patches up the breach. Or at least the best vulnerability management software has this option.
  • Focus on your core business: Another major benefit to this kind of software is that it takes many worries away from running a business, so you can … run the business! If you’re focused on protecting your network, then vulnerability management software takes the pressure off so you can return that focus to your company.
  • Cost reduction: Maybe you can’t afford a dedicated IT team, or network security is your passion. Vulnerability management software helps in either case as it does the heavy lifting for you.

Must-Have Features for Vulnerability Management Software

We started this article off with a look at the methodology criteria that focus on the list of the best vulnerability management software. We used these factors to evaluate all the companies and software on the list entirely, but many must-have features bear repeating.

  • Scanning tools and variety: Scanning is right at the top. If the software doesn’t incorporate scanning, then it’s merely a waste of time and money. However, there are different types of scans, so you need to consider what would suit you.
  • Automated scan functions: This feature means you can leave it running in the background, so to speak, and let it do its work. Which is fine if the software also takes care of any problems automatically; not all do.
  • Expert support team: You might prefer a hands-on approach and use either a manual scan or software that comes with a team of security experts. Both of these options mean someone is in control of the software. An expert team is an excellent option if you want additional support.
  • Remediation: This element comes into play when a scan finds an issue and the software delivers a patch to the problem. Again, though, not all software has this option.
  • Integration with other systems: If you’re already using a secure network but want to increase or improve its functionality, you may want to integrate with other programs. The best vulnerability management software doesn’t cause conflicts between existing systems and consolidates them onto one manageable platform.

The Cost of Vulnerability Management Software

We’ll end with a reiteration of something we started with: Vulnerability management software should provide anti-malware protection at the primary level. However, you’ll need something far more powerful if you want to guarantee your business’s safety and security.

Vulnerability management software costs vary wildly, from completely free to price-per-asset or user. Many companies offer subscription plans, too. Overall, you can expect to find software from $22 an asset or $30 a month (for a basic subscription) to $5,000 for a year.

Pricing is a little erroneous, though, as many vulnerability software options share similar qualities across a wide cost gap. The significant aspect to consider is your business’s size, your (or your IT teams’) technological knowledge, and of course, your budget.

For example, AlienVault OSSIM is free open source vulnerability management software, but you’ll need to know how to program the source code to make the most of it. At the other end of the scale, there’s Acunetix for almost $5,000 a year, which has many of the same features as a cheaper alternative like Intruder.

Ultimately, don’t be afraid to shop around and take advantage of free trials. Many of the companies on our list have 14- or 30-day demo periods so you can see for yourself precisely what you need.