Best Vulnerability Scanners in the UK
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Compare the Top Vulnerability Scanners in the UK as of October 2026
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What are Vulnerability Scanners in the UK?
Vulnerability scanners are security tools that automatically identify known vulnerabilities, misconfigurations, outdated software, exposed services, and security weaknesses across IT environments. These tools scan networks, applications, cloud resources, endpoints, containers, databases, and other assets to detect potential security risks before they can be exploited by attackers. Vulnerability scanners often provide risk prioritization, severity ratings, remediation recommendations, compliance checks, and continuous monitoring to help security teams manage exposures efficiently. Many solutions integrate with vulnerability management platforms, SIEM systems, ticketing tools, and security operations workflows to streamline remediation efforts. By continuously assessing security posture and identifying weaknesses, vulnerability scanners help organizations reduce cyber risk, improve compliance, and strengthen overall security defenses. Compare and read user reviews of the best Vulnerability Scanners in the UK currently available using the table below. This list is updated regularly.
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1
Astra Pentest
Astra Security
Astra’s Pentest is a comprehensive penetration testing solution with an intelligent automated vulnerability scanner coupled with in-depth manual pentesting. On top of 10000+ tests including security checks for all CVEs mentioned in the OWASP top 10, and SANS 25, the automated scanner also conducts all tests required to comply with ISO 27001, HIPAA, SOC2, and GDPR. Astra offers an interactive pentest dashboard that the user can use to visualize vulnerability analyses, assign vulnerabilities to team members, and collaborate with security experts. And if the users don’t want to get back to the dashboard every time they want to use the scanner or assign a vulnerability to a team member, they can simply use the integrations with CI/CD platforms, Slack, and Jira.Starting Price: $199 per month -
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Runecast
Runecast Solutions
Runecast is an enterprise CNAPP platform that saves your Security and Operations teams time and resources by enabling a proactive approach to ITOM, CSPM, and compliance. It automates vulnerability assessment, configuration drift management and continuous compliance – for VMware, Cloud and Containers. By proactively using our agentless scanning in real-time admins discover potential risks and remediation solutions before any issues can develop into a major outage. It provides continuous audits against vendor best practices, common security standards, and frameworks such as BSI IT-Grundschutz, CIS, Cyber Essentials, DISA STIG, DORA, Essential 8, GDPR, HIPAA, ISO 27001, KVKK, NIST, PCI DSS, TISAX, VMware Security Hardening Guidelines, and the CISA KEVs catalog. Detect and assess risks and be fully compliant across your hybrid cloud in minutes. Runecast has been recognized with Frost & Sullivan's 2023 European New Product Innovation Award in the CNAPP industry. -
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Tenable Nessus
Tenable
Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. From the beginning, we've worked hand-in-hand with the security community. We continuously optimize Nessus based on community feedback to make it the most accurate and comprehensive vulnerability assessment solution in the market. 20 years later and we're still laser focused on community collaboration and product innovation to provide the most accurate and complete vulnerability data - so you don't miss critical issues which could put your organization at risk. Today, Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. -
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Hakware Archangel
Hakware
Hakware Archangel is an Artificial Intelligence based vulnerability scanner and pentesting tool. Archangel scanner enables organizations to monitor their networks, systems, and applications for security vulnerabilities with advanced Artificial intelligence continuously testing your environment. Why use Archangel? -Identify vulnerabilities before cyber criminals do -Our vulnerability scanning mitigates the risks of a data breach, which will come with a range of costs, including remediation, the loss of customers as a result of reputational damage and fines -Vulnerability scanning is not explicitly required by the GDPR (General Data Protection Regulation) or POPI (Protection Of Personal Information Act), but the -Regulation does require organisations that process personal data to ensure that they have implemented appropriate technical and organisational security measures – which includes identifying vulnerabilities -The international standard for information security, ISO 27001Starting Price: $100 -
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Saner CVEM
SecPod Technologies
SecPod Saner CVEM is a continuous vulnerability and exposure management platform designed to help organizations discover, prioritize, and remediate risks before attackers can exploit them. The platform unifies asset discovery, vulnerability detection, compliance management, endpoint management, posture anomaly detection, patch management, exposure visibility, and risk prioritization in one workflow. Saner CVEM uses AI-powered asset visibility, machine-learning anomaly detection, and intelligent prioritization to identify both known vulnerabilities and exposure gaps that traditional scanners may miss. It evaluates risk using factors such as EPSS, CISA KEV status, SSVC, asset criticality, business context, MITRE ATT&CK mapping, and CWE mapping. The platform also supports integrated patch deployment, posture improvement, compliance automation, and continuous scanning across Windows, Linux, macOS, AIX, servers, endpoints, and third-party applications.Starting Price: $50/year/device -
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Qualys VMDR
Qualys
The industry's most advanced, scalable and extensible solution for vulnerability management. Fully cloud-based, Qualys VMDR provides global visibility into where your IT assets are vulnerable and how to protect them. With VMDR 2.0, enterprises are empowered with visibility and insight into cyber risk exposure - making it easy to prioritize vulnerabilities, assets, or groups of assets based on business risk. Security teams can take action to mitigate risk, helping the business measure its true risk, and track risk reduction over time. Discover, assess, prioritize, and patch critical vulnerabilities and reduce cybersecurity risk in real time and across your global hybrid IT, OT, and IoT landscape. Quantify risk across vulnerabilities, assets, and groups of assets to help your organization proactively mitigate risk exposure and track risk reduction over time with Qualys TruRisk™ -
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ManageEngine Vulnerability Manager Plus
ManageEngine
ManageEngine Vulnerability Manager Plus is an enterprise vulnerability management solution that continuously detects, prioritizes, and remediates security risks across desktops, servers, and network devices from a single console. AI-powered threat intelligence assigns risk scores based on CVSS severity, exploit availability, and active attack trends so teams focus on what matters most. Built-in patch management automates deployment across Windows, macOS, Linux, and 1,500+ third-party applications at no additional cost, with pre-built scripts for zero-day vulnerabilities providing immediate protection while vendor patches are awaited. Security configuration management audits firewalls, antivirus, BitLocker encryption, and password policies, while web server hardening validates SSL certificates and HTTPS enablement. Compliance automation audits against CIS, NIST, and UK Cyber Essentials with detailed remediation guidance for every violation.Starting Price: $0.9/device/month -
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Detectify
Detectify
Detectify sets the standard for External Attack Surface Management (EASM), providing 99.7% accurate vulnerability assessments. ProdSec and AppSec teams trust Detectify to expose exactly how attackers will exploit their Internet-facing applications. The Detectify platform automates continuous real-world, payload-based attacks crowdsourced through its global community of elite ethical hackers, exposing critical weaknesses before it’s too late. Detectify is available on the global market, except US-sanctioned countries. It is tech-agnostic, which means you can deploy the scanning engines as long as you are hosted in the cloud. Currently, Detectify is trusted by 1500+ security-conscious companies including popular app-makers King, Trello, Grammarly. No matter how much security knowledge you have, Detectify helps you stay on top of security and build safer web applications.Starting Price: $89 per month -
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Pentest-Tools.com
Pentest-Tools.com
Pentest-Tools.com helps security professionals find, validate, and communicate vulnerabilities faster and with greater confidence - whether they’re internal teams defending at scale, MSPs juggling clients, or consultants under pressure. With comprehensive coverage across network, web, API, and cloud assets, and built-in exploit validation, it turns every scan into credible, actionable insight. Trusted by over 2,000 teams in 119 countries and used in more than 6 million scans annually, it delivers speed, clarity, and control - without bloated stacks or rigid workflows. ✔️ Comprehensive toolkit with real-world coverage ✔️ Validated findings rich with evidence ✔️ Automation options with granular control ✔️ Flexible, high-quality reporting ✔️ Workflow-friendly by designStarting Price: $95 per month -
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SecurityMetrics Perimeter Scan
SecurityMetrics
Comprehensive Vulnerability Assessment Scan For Network Security. Vulnerability scans and network scans find top cybersecurity risks such as misconfigured firewalls, malware hazards, remote access vulnerabilities, and can be used for cyber security or compliance mandates like PCI Compliance (PCI DSS) and HIPAA. Add and remove your own targets through your Perimeter Scan Portal. You can mass upload scan targets and groups. You can group and label scan targets to make it easier to manage by location, network type, or unique circumstances at your organization. Run port scans on your most sensitive targets more frequently, test in scope PCI targets quarterly, or test designated IPs after changes to your network with simplicity. Vulnerability scanning reports list the target, vulnerability type, service (e.g., https, MySQL, etc.), and the severity of each vulnerability (low, medium, high).Starting Price: $99.00/one-time -
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Vulkyrie
Vulkyrie
More than 100,000 vulnerabilities were reported for commonly used software over the last five years. In 2019 alone, more than 22,000 were reported and 1 out of 3 was given a High or Critical severity rating. Our free vulnerability scanning can help find your security issues before the bad guys do. Our Free plan comes with no limits on the number of IP addresses and URLs, and no limits on the number of vulnerability scans you can run. Unlike free trials, free versions or community editions of other vulnerability assessment tools, you no longer have to choose between your web servers, Windows servers, network devices or virtual machines. Take the first step towards better vulnerability management without the complexity and steep learning curve. Our web-based solution provides you with an easy-to-use interface to manage your security testing. Simply add your IP address or URL to start a scan and use our portal to get the issues and recommended security measures.Starting Price: $99 per month -
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PatrOwl
PatrOwl.io
PatrowlHears supports your vulnerability watch process for your internal IT assets (OS, middleware, application, Web CMS, Java/.Net/Node library, network devices, IoT). Vulnerabilities and related exploitation notes at put at your disposal. Scan continuously websites, public IP, domains and subdomains for vulnerabilities, misconfigurations. Perform the reconnaissance steps, including the asset discovery and the full-stack vulnerability assessment and the remediation checks. Automation of static code analysis, external resources assessment and web application vulnerability scans. Access a comprehensive and continuously updated vulnerability database scored and enriched with exploit and threat news information. Metadata are collected and qualified by security experts from public OSINT and private feeds.Starting Price: €49 per month -
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Informer
Informer
Find your true attack surface with Informer's automated digital footprint detection and 24/7 monitoring. Access granular vulnerability data for your web applications and infrastructure, including expert remediation advice. Dashboards allow you to visualize and understand your evolving attack surface while tracking your progress, enabling you to accurately assess your overall security posture. Results of discovered assets and vulnerabilities are displayed and managed in one central area, with multiple ways to make it easy for you to quickly deal with your risks. The custom reporting suite provides access to detailed management information, specifically created to record important asset and vulnerability data. Be instantly alerted to any changes in your attack surface that could affect the overall security posture of your environment, 24/7.Starting Price: $500 Per Month -
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ScanFactory
ScanFactory
ScanFactory is an Attack Surface Management & Continuous Automated Vulnerability Assessment Platform that provides realtime security monitoring across all external assets of a company by enumerating & scanning its entire network infrastructure utilizing 15+ most trusted community-backed security tools & extensive database of exploits. Its vulnerability scanner stealthily performs a deep & continuous reconnaissance to map your entire external attack surface & are extended with handpicked top-rated premium plugins, custom wordlists & plethora of vulnerability signatures. Its dashboard can be used to discover & review all vulnerabilities sorted by CVSS & has enough information to understand, replicate & remediate the issue. It also has capability to export alerts to Jira, TeamCity, Slack & WhatsApp.Starting Price: $50 -
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Tenable One Vulnerability Management is a risk-based vulnerability management solution that helps organizations discover, prioritize, and remediate critical exposures across modern attack surfaces. The platform unifies vulnerability insights with broader security data inside the Tenable One exposure management platform. It helps teams see assets, contextualize vulnerabilities, prioritize risks, optimize response, automate remediation, and use Hexa AI for exposure management support. Tenable One Vulnerability Management is designed to help security teams focus on the weaknesses that create the greatest business risk instead of treating every vulnerability the same. The platform supports related needs such as patch management, PCI compliance, web app scanning, attack surface management, cloud vulnerability management, and on-premises vulnerability management through Tenable Security Center.Starting Price: $4,399.05 per year
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Vulseek by Securetia
Securetia
Vulseek is a modern Vulnerability Management as a Service (VMaaS) solution that simplifies how organizations identify, assess, and remediate security vulnerabilities across their infrastructure. Designed with usability and effectiveness in mind, Vulseek automates the entire vulnerability lifecycle, from detection to resolution, empowering teams to stay secure without added complexity. At its core, Vulseek combines automated asset discovery and scanning with intelligent risk prioritization, allowing security teams to focus on what truly matters. Its customizable dashboards, real-time alerts, and integrations with popular ticketing systems and SIEMs help ensure vulnerabilities are addressed swiftly and systematically. Built by cybersecurity experts, Vulseek is trusted by companies across industries to maintain continuous visibility into their attack surface Reduce mean time to remediation (MTTR) Meet compliance requirements with easeStarting Price: $40/month -
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Outpost24
Outpost24
Understand your attack surface with a unified view and reduce cyber exposure from an attacker’s view with continuous security testing across networks, devices, applications, clouds and containers. Having more information alone won’t help you. Even the most experienced security team can be blindsided by the sheer amount of alerts and vulnerabilities they have to deal with. Powered by threat intelligence and machine learning our tools provide risk-based insights to help prioritize remediation and reduce time to patch. Our predictive risk based vulnerability management tools ensure your network security is proactive – helping you reduce time to remediation and patch more effectively. The industry’s most complete process to continuously identify application flaws and secure your SDLC for safer and faster software releases. Secure your cloud migration with cloud workload analytics ,CIS configuration assessment and contain inspection for multi and hybrid clouds. -
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Rapid7 InsightVM
Rapid7
Better understand the risk in your modern environment so you can work in lockstep with technical teams. Align traditionally siloed teams and drive impact with the shared view and common language of InsightVM. Take a proactive approach to security with tracking and metrics that create accountability and recognize progress. InsightVM not only provides visibility into the vulnerabilities in your modern IT environment—including local, remote, cloud, containerized, and virtual infrastructure—but also clarity into how those vulnerabilities translate into business risk and which are most likely to be targeted by attackers. InsightVM is not a silver bullet. Instead, it provides the shared view and common language needed to align traditionally siloed teams and drive impact. It also supports a proactive approach to vulnerability management with tracking and metrics that create accountability for remediators, demonstrate impact across teams, and celebrate progress. -
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DefectDojo
10Security
Take DefectDojo for a spin and review the demo of DefectDojo and login with sample credentials. DefectDojo is available on Github and has a setup script for easy installation. A docker container with a pre-built version of DefectDojo is available. Know exactly when new vulnerabilities are introduced in a build or remediated. Tracking when a product is assessed is easily accomplished using DefectDojo's API to track security tests that are run on each build. DefectDojo has the ability to track the build-id, commit hash, branch or tag, orchestration server, source code repo, and build server for every on-demand security test. Various reports are available for tests, engagements, and products. Products can be grouped into critical products to track products that are critical to your organization. Similar findings can be easily merged into one finding to provide developers one finding instead of multiple findings. -
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Amazon Inspector
Amazon
Amazon Inspector is an automated security assessment service that helps improve the security and compliance of applications deployed on AWS. Amazon Inspector automatically assesses applications for exposure, vulnerabilities, and deviations from best practices. After performing an assessment, Amazon Inspector produces a detailed list of security findings prioritized by level of severity. These findings can be reviewed directly or as part of detailed assessment reports which are available via the Amazon Inspector console or API. Amazon Inspector security assessments help you check for unintended network accessibility of your Amazon EC2 instances and for vulnerabilities on those EC2 instances. Amazon Inspector assessments are offered to you as pre-defined rules packages mapped to common security best practices and vulnerability definitions. Accelerate MTTR by using over 50 sources for vulnerability intelligence to help identify zero-day vulnerabilities quickly. -
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Greenbone Enterprise
Greenbone Networks
The Greenbone Enterprise Appliances are appliances for vulnerability scanning and management. They are offered in various performance levels and basically support an unlimited number of target systems. The actual achievable number depends on the scan pattern and scan targets. To help you find the right model for your application, we provide guide values for the number of target IP addresses below, assuming a common scenario with one scan every 24 hours. Please select the appropriate model based on your network size and frequency of scans. In virtual form, the Greenbone Enterprise Appliances are available for small to medium-sized enterprises and branch offices, as well as for special use cases such as training and audit-via-laptop. -
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Finite State
Finite State
Finite State manages risk across the software supply chain with comprehensive SCA and SBOMs for the connected world. By providing end-to-end SBOM solutions, Finite State enables Product Security teams to meet regulatory, customer, and security demands. Finite State's best-in-class binary SCA creates visibility into any-party software that enables Product Security teams to understand their risk in context and shift right on vulnerability detection. With visibility, scalability, and speed, Finite State correlates data from all of your security tools into a single pane of glass for maximum visibility. -
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VulScan
RapidFire Tools, a Kaseya Company
Discover, prioritize and manage internal and external vulnerabilities. Harden the networks you manage and protect against evolving threats with vulnerability scanning from VulScan. VulScan is a powerful tool for complete and automated vulnerability scanning. It detects and prioritizes the weaknesses that hackers can exploit, empowering you to harden networks of any size or type and creating an extra layer of cybersecurity protection. Protect the networks you manage with flexible network scanning options. Vulscan includes on-prem internal network scanners, computer-based discovery agents, remote internal scanning by proxy, and hosted external scanners for comprehensive vulnerability management.Starting Price: $99 per month -
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Edgescan
Edgescan
Validated web application vulnerability scanning on-demand when you want it, and scheduled as often as you need. Validation and rating of risk, trending and metrics on a continuous basis, all available via our rich dashboard for superior security intelligence. You can use the vulnerability scanning and validation service as much as you like, Retest on demand. Edgescan can also alert you if a new vulnerability is discovered via SMS/email/Slack or Webhook. Server Vulnerability Assessment (Scanning and Validation) covering over 80,000 tests. Designed to help ensure your deployment be it in the cloud or on premise is secure and configured securely. All vulnerabilities are validated and risk rated by experts and available via the dashboard to track and report on when required. Edgescan is a certified ASV (Approved Scanning Vendor) and exceeds requirements of the PCI DSS by providing continuous, verified vulnerability assessments. -
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Frontline Vulnerability Manager is more than a just a network vulnerability scanner or vulnerability assessment. It's a proactive, risk-based vulnerability and threat management solution that is a vital part of any cyber risk management program. Its robust features set it apart from other VM solutions, providing vital security information in a centralized, easily understood format so you can protect your business-critical assets efficiently and effectively. More than ever, cyber attackers are looking for vulnerabilities they can exploit in a company’s network. So having a vulnerability management solution in place is critical. A vulnerability management program is far more than just a vulnerability assessment, vulnerability scanner, or patch management. The best vulnerability management solutions use an ongoing process that regularly identifies, evaluates, reports and prioritizes vulnerabilities in network systems and software.
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Tenable Security Center
Tenable
Reduce risk across your IT infrastructure. The solution that created the category continues to raise the bar to protect enterprises from critical cyber exposures that increase business risk. Take full advantage of active scanning, agents, passive monitoring, external attack surface management, and CMDB integrations to gain the visibility you need to reveal impactful vulnerabilities across your environment. Use the industry’s most extensive CVE coverage to quickly and confidently spot priority exposures with a high likelihood of attack and business impact. Take rapid, decisive action with Tenable Predictive Prioritization technology, with vulnerability data, threat intelligence, and data science, to close critical exposures and execute remediations. Customized to meet your needs, the Tenable Security Center suite of products gives you the visibility and context you need to understand your risk and fix vulnerabilities quickly. -
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Strike
Strike
Strike is a cybersecurity platform offering premium penetration testing and compliance solutions to help businesses identify and address critical vulnerabilities. By connecting organizations with top ethical hackers, Strike provides tailored assessments based on specific technologies and requirements. It offers real-time reporting, allowing clients to receive immediate notifications upon discovering vulnerabilities, and supports scope adjustments during ongoing tests to align with evolving priorities. Additionally, Strike's services assist in obtaining international certification badges, aiding in compliance with industry standards. With a strategic support team offering continuous assistance and weekly recommendations, Strike ensures organizations receive tailored guidance throughout the testing process. The platform also delivers downloadable, ready-for-compliance reports, facilitating adherence to standards such as SOC2, HIPAA, and ISO 27001. -
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Microsoft Vulnerability Management
Microsoft
Microsoft Defender Vulnerability Management helps organizations reduce cybersecurity threats with a risk-based approach to vulnerability management. It supports continuous vulnerability assessment, risk-based prioritization, and remediation across endpoints and cloud workloads, helping teams discover, prioritize, and address the biggest risks before they are exploited. Instead of relying on periodic scans, Defender Vulnerability Management continuously discovers and monitors assets, detects risks even when endpoints are not connected to the corporate network, and provides alerts through agent-based modules and authenticated scanning. It delivers asset visibility, intelligent assessments, and built-in remediation tools and network devices, helping teams prioritize critical vulnerabilities and misconfigurations across the organization. Using Microsoft threat intelligence, breach likelihood predictions, business context, and device assessments.Starting Price: $2 per month -
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A tidal wave of vulnerabilities, but you can’t fix them all. Rely on extensive threat intel and patented prioritization to cut costs, save time, and keep your teams efficiently focused on reducing the biggest risks to your business. This is Modern Risk-Based Vulnerability Management. We created Risk-Based Vulnerability Management software and now we’re defining the modern model. Show your security and IT teams which infrastructure vulnerabilities they should remediate, when. Our latest version reveals exploitability can be measured, and accurately measuring exploitability can help you minimize it. Cisco Vulnerability Management (formerly Kenna.VM) combines real-world threat and exploit intelligence and advanced data science to determine which vulnerabilities pose the highest risk and which you can deprioritize. Spoiler alert: Your mega-list of “critical vulnerabilities” will shrink faster than a woolen sweater-vest in a hot cycle.
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beSECURE
Beyond Security (Fortra)
A flexible, accurate, low maintenance Vulnerability Assessment and Management solution that delivers solid security improvements. Designed to get you the most accurate and fastest possible improvement in network security customized for your organization’s needs. Continually scan for network and application vulnerabilities. Daily updates and specialized testing methodologies to catch 99.99% of detectable vulnerabilities. Data driven, flexible reporting options to empower remediation teams. *Bug bounty program* for any discovered proven false positives! Complete organizational control.
