Best Dynamic Application Security Testing (DAST) Software in the UK
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Compare the Top Dynamic Application Security Testing (DAST) Software in the UK as of July 2025
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What is Dynamic Application Security Testing (DAST) Software in the UK?
Dynamic Application Security Testing (DAST) software is software that identifies and addresses vulnerabilities in web applications during runtime. Unlike static testing, which analyzes source code, DAST evaluates the security of running applications by simulating real-world attacks to detect issues such as SQL injection, cross-site scripting (XSS), and authentication flaws. This software helps security teams identify weaknesses in live applications and prioritize fixes based on the severity of potential threats. DAST tools are typically used during development, staging, or pre-production stages to ensure that applications are secure before being deployed to production. Compare and read user reviews of the best Dynamic Application Security Testing (DAST) software in the UK currently available using the table below. This list is updated regularly.
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1
GitLab
GitLab
GitLab is a complete DevOps platform. With GitLab, you get a complete CI/CD toolchain out-of-the-box. One interface. One conversation. One permission model. GitLab is a complete DevOps platform, delivered as a single application, fundamentally changing the way Development, Security, and Ops teams collaborate. GitLab helps teams accelerate software delivery from weeks to minutes, reduce development costs, and reduce the risk of application vulnerabilities while increasing developer productivity. Source code management enables coordination, sharing and collaboration across the entire software development team. Track and merge branches, audit changes and enable concurrent work, to accelerate software delivery. Review code, discuss changes, share knowledge, and identify defects in code among distributed teams via asynchronous review and commenting. Automate, track and report code reviews.Starting Price: $29 per user per month -
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Invicti
Invicti Security
Application security is noisy and overly complicated. The good news: you can relieve that unnecessary noise and dramatically reduce your risk of attacks with Invicti. Keeping up with security is more manageable with accurate, automated testing that scales as your needs shift and grow. That's where Invicti shines. With a leading dynamic application security testing solution (DAST), Invicti helps teams automate security tasks and save hundreds of hours each month by identifying the vulnerabilities that really matter. Combining dynamic with interactive testing (DAST + IAST) and software composition analysis (SCA), Invicti scans every corner of an app to find what other tools miss. With asset discovery, it's easier to discover all web assets — even ones that are lost, forgotten, or created by rogue departments. Through tried-and-true methods, Invicti helps DevSecOps teams get ahead of their workloads to hit critical deadlines, improve processes, and communicate more effectively. -
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Crashtest Security
Crashtest Security
Crashtest Security is a SaaS-based security vulnerability scanner allowing agile development teams to ensure continuous security before even hitting Production. Our state-of-the-art dynamic application security testing (DAST) solution integrates seamlessly with your dev environment and protects multi-page and JavaScript apps, as well as microservices and APIs. Set up Crashtest Security Suite in minutes, get advanced crawling options, and automate your security. Whether you want to see vulnerabilities within the OWASP Top 10 or you want to go for deep scans, Crashtest Security is here to help you stay on top of your security and protect your code and customers.Starting Price: €35 per month -
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AppScan
HCLSoftware
HCL AppScan is a suite of application security testing platforms, technologies, and services that help organizations detect and remediate vulnerabilities throughout the software development lifecycle (SDLC). Powerful static, dynamic, interactive, and open-source scanning engines (DAST, SAST, IAST, SCA, API) quickly and accurately test code, web applications, APIs, mobile applications, containers, and open-source components with the help of AI and machine learning capabilities. Centralized dashboards provide visibility, oversight, compliance policies, and reporting. HCL AppScan’s scanning engines are maintained by expert security researchers and are continuously updated to remain current with recent technologies, vulnerabilities, and attack vectors. With HCL AppScan, organizations can manage their application security posture and reduce risk across their entire software supply chain.Starting Price: $296 -
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VulnSign
VulnSign
VulnSign is an online vulnerability scanner that is fully automated, customer-orient configurable and has advanced features. VulnSign can scan any type of web application, regardless of the technology it was built with. It uses a Chrome based crawling engine and can identify vulnerabilities in legacy, and custom built, modern HTML5, Web 2.0 applications and Single Page Applications (SPA). It also has vulnerability checks for popular frameworks. The VulnSign vulnerability scanner is very easy to use and most of the pre-scan configuration can be automated. It is an all in one vulnerability management solution, with multi user support and integration capabilities. Though to test it all you need to do is specify the URL and credentials (to scan password protected websites), and launch a vulnerability scan.Starting Price: $49/month/team -
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Acunetix
Invicti Security
As the market leader in automated web application security testing, Acunetix by Invicti is the go-to security tool for Fortune 500 companies. DevSecOps teams can cut through the noise to uncover unseen risks and mitigate dangerous exploits, detecting and reporting on a wide array of vulnerabilities. With an industry-leading crawler that fully supports HTML5, JavaScript, and Single-page applications, Acunetix enables the auditing of complex, authenticated applications for deeper insight into an organization's risk posture. It's a leader for a reason: the technology behind Acunetix delivers the only product on the market that can automatically detect out-of-band vulnerabilities to enable comprehensive management, prioritization, and control for vulnerability threats by criticality. Plus, it's available both online and as an on-prem solution, integrating with popular issue trackers and WAFs so that DevSecOps teams don't have to slow down when building innovative apps. -
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CloudDefense.AI
CloudDefense.AI
CloudDefense.AI is an industry-leading multi-layered Cloud Native Application Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence. Elevate your code-to-cloud experience with the excellence of our industry-leading CNAPP, delivering unmatched security to ensure your business’s data integrity and confidentiality. From advanced threat detection to real-time monitoring and rapid incident response, our platform delivers complete protection, providing you with the confidence to navigate today’s complex security challenges. Seamlessly connecting with your cloud and Kubernetes landscape, our revolutionary CNAPP ensures lightning-fast infrastructure scans and delivers comprehensive vulnerability reports in mere minutes. No extra resources and no maintenance hassle. From tackling vulnerabilities to ensuring multi-cloud compliance, safeguarding workloads, and securing containers, we’ve got it all covered. -
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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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Contrast Security
Contrast Security
Modern software development must match the speed of the business. But the modern AppSec tool soup lacks integration and creates complexity that slows software development life cycles. Contrast simplifies the complexity that impedes today’s development teams. Legacy AppSec employs a one-size-fits-all vulnerability detection and remediation approach that is inefficient and costly. Contrast automatically applies the best analysis and remediation technique, dramatically improving efficiencies and efficacy. Separate AppSec tools create silos that obfuscate the gathering of actionable intelligence across the application attack surface. Contrast delivers centralized observability that is critical to managing risks and capitalizing on operational efficiencies, both for security and development teams. Contrast Scan is pipeline native and delivers the speed, accuracy, and integration demanded by modern software development.Starting Price: $0 -
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SOOS
SOOS
Industry-low pricing for SCA, DAST and SBOM management. SOOS SCA gives you everything you need in an SCA solution for one low price. SOOS DAST integrates into your build pipeline and consolidates DAST test results with SCA vulnerability scans in a single powerful web dashboard. Assembling a comprehensive SBOM from third party software or open source components is easy with SOOS SBOM Manager. Ingest, manage, and continually monitor third party SBOMs. Add SBOMs generated by your in house software developers using SOOS SCA. Use our API to access any of our 54M+ open source SBOMs. SOOS makes it easy to comply with government SBOM regulations and mandates.Starting Price: $0 per month -
11
beSTORM
Beyond Security (Fortra)
Discover code weaknesses and certify the security strength of any product without access to source code. Test any protocol or hardware with beSTORM, even those used in IoT, process control, CANbus compatible automotive and aerospace. Realtime fuzzing, doesn’t need access to the source code, no cases to download. One platform, one GUI to learn, with over 250+ prebuilt protocol testing modules and the ability to add custom and proprietary ones. Find the security weaknesses before deployment that are most often discovered by external actors after release. Certify vendor components and your own applications in your own testing center. Self-learning software module and propriety software testing. Customization and scalability for any business sizes up or down. Automatically generate and deliver near-infinite attack vectors and document any product failures. Record every pass/fail and hand engineering the exact command that produced each fail.Starting Price: $50,000.00/one-time -
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HTTPCS Security
Ziwit
Whether you have a showcase site, an e-commerce site or a SaaS application, each module will protect you efficiently against the IT threats facing your organization: web vulnerability scanner, website monitoring, threat intelligence platform and web integrity controller. HTTPCS solutions create a powerful shield against hackers. Don't worry anymore about the security of your websites, adopt the Secure Attitude thanks to HTTPCS. The HTTPCS Cybersecurity Toolkit is composed of 4 additional modules to ensure protection against hackers 365 days a year. Analyze in real time the response times of your website. In the event of unavailability, be informed via alerts and notifications (SMS & email). More precise than standard ping solutions, we assure you a 99.999% continuity of monitoring service. We also offer an exclusive Monitoring scenario system that guarantees the operation of your sites to your customers.Starting Price: $65 per month -
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InsightAppSec
Rapid7
Highest rated DAST solution by an independent research firm three years in a row. Automatically assess modern web apps and APIs with fewer false positives and missed vulnerabilities. Fast-track fixes with rich reporting and integrations, and inform compliance and development stakeholders. Effectively manage the security assessment of your application portfolio, regardless of its size. Automatically crawl and assess web applications to identify vulnerabilities like SQL Injection, XSS, and CSRF. The modern UI and intuitive workflows built on the Insight platform make InsightAppSec easy to deploy, manage, and run. Scan applications hosted on closed networks with the optional on-premise engine. InsightAppSec assesses and reports on your web app's compliance to PCI-DSS, HIPAA, OWASP Top Ten, and other regulatory requirements.Starting Price: $2000 per app per year -
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Snappytick
Snappycode Audit
Snappy Tick Source Edition (SAST) is a source code review tool, it helps to identify the Vulnerability in Source code. We provide - Static Code Analysis tools and Source Code Review tools. Consider an In-line auditing approaches will identify the largest amount of most significant Security issues in your application and it will verify that the proper security controls exist. Snappy Tick Standard Edition (DAST) is Dynamic application security tool, it helps to perform black box and grey box testing. Analyze the requests and responses and find potential vulnerabilities inside an application by trying to access them in variety of ways, while the applications are running. Built with amazing features developed specifically for SnappyTick. Capable of scanning multiple languages. Best reporting that highlights the precise source files, line numbers, and even subsections of lines that are affected.Starting Price: $549 per month -
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StackHawk
StackHawk
StackHawk tests your running applications, services, and APIs for security vulnerabilities that your team has introduced as well as exploitable open source security bugs. Automated test suites in CI/CD are the norm for today’s engineering teams. Why should application security be any different? StackHawk is built to check for vulnerabilities in your pipeline. Built for developers is more than a tagline. It is the ethos of StackHawk. Application security has shifted left and developers need a tool for reviewing and fixing security findings. With StackHawk, application security can keep up with the pace of today’s engineering teams. Find vulnerabilities at the pull request and quickly push out fixes, all while yesterday’s security tools are waiting for someone to kick off a manual scan. A security tool that developers love to use, powered by the world’s most widely used open source security scanner.Starting Price: $99 per month -
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Cyber Legion
Cyber Legion
At Cyber Legion Ltd, a UK-EU-based cybersecurity company, we are your trusted partner in securing the digital age, with a particular emphasis on remote work environments and product security. As a CREST Approved organization in EMEA, we specialize in offering comprehensive services tailored to meet the evolving challenges of the digital landscape. Our experienced team specializes in advanced cybersecurity testing and consultancy services, with a focus on the unique challenges posed by remote work. We empower businesses, individuals, and families to enhance their cyber resilience, safeguarding their reputations and well-being in an increasingly interconnected digital world. Committed to advancing cyber maturity and business continuity, Cyber Legion leverages cutting-edge technologies and best practices. We prioritize the security intricacies of remote work and the integrity of digital products to ensure your peace of mind. In addition to our core services, we provide a compreheStarting Price: $45 per month -
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Black Duck
Black Duck
Black Duck, part of the Synopsys Software Integrity Group, is a leading provider of application security testing (AST) solutions. Their comprehensive portfolio includes tools for static analysis, software composition analysis (SCA), dynamic analysis, and interactive analysis, enabling organizations to identify and mitigate security vulnerabilities throughout the software development life cycle. By automating the discovery and management of open-source software, Black Duck ensures compliance with security and licensing standards. Their solutions are designed to help organizations build trust in their software by managing application security, quality, and compliance risks at the speed their business demands. Black Duck empowers businesses to innovate securely and deliver software with confidence. -
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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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OpenText Static Application Security Testing (SAST) identifies and remediates security vulnerabilities in source code early in the software development lifecycle. It supports extensive language coverage and integrates seamlessly with popular CI/CD tools such as Jenkins, Azure DevOps, Jira, and Visual Studio. The platform uses advanced static code analysis and AI-driven insights to prioritize risks and reduce false positives, enabling developers to focus on fixing critical vulnerabilities efficiently. With its customizable code analysis and rule sets, it helps reduce development time by catching issues early. OpenText SAST complies with industry standards like OWASP and offers flexible deployment options including SaaS, private cloud, and on-premises. This comprehensive approach enhances application security without sacrificing development speed or accuracy.
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Appknox
Appknox
Push world-class mobile apps faster into the market without compromising on security Build and deploy world-class mobile apps for your organizations at scale and leave your mobile app security to us. Highest Rated Security solution on Gartner We rejoice when the Appknox system secures our client’s app against all vulnerabilities. At Appknox we’re dedicated to delivering Mobile Application Security to help businesses achieve their objectives today and in the near Future. Static Application Security Testing (SAST). With 36 different test cases, Appknox SAST can detect almost every vulnerability that’s lurking around by analyzing your source code. Our tests cover security compliances like OWASP Top 10, PCI-DSS, HIPAA and other commonly used security threat parameters. Dynamic Application Security Testing (DAST). Detect advanced vulnerabilities while your application is running. -
21
K2 Security Platform
K2 Cyber Security
Complete Protection for Applications and Container Workloads. Real-time Zero Day Attack Prevention. The K2 Security Platform is highly effective at detecting increasingly sophisticated attacks targeting applications that often go undetected by network and end point security solutions such as web application firewall (WAF) and endpoint detection and response (EDR). K2’s easy to deploy non-invasive agent installs in minutes. Using a deterministic technique of optimized control flow integrity (OCFI) the K2 Platform automatically creates a DNA map of each application at runtime which are used to determine the application is executing correctly. This results in extremely accurate attack detection that eliminates almost all false alerts. K2’s Platform can be deployed in cloud, on premise or in hybrid environments and protects web applications, container workloads and Kubernetes. OWASP Top 10 and other sophisticated attack type coverage. -
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OpenText Dynamic Application Security Testing (DAST) is an automated solution that simulates real-world attacks on live applications, APIs, and services to identify exploitable vulnerabilities. It operates on running production environments, requiring no source code or staging setup. Designed for modern DevSecOps teams, the platform prioritizes vulnerabilities for root cause analysis and integrates seamlessly through REST APIs and an intuitive user interface. OpenText DAST supports automation in CI/CD pipelines, reducing manual efforts while accelerating security feedback. It covers modern web technologies like HTML5, JSON, AJAX, JavaScript, and HTTP2 to ensure comprehensive testing. Flexible deployment options allow organizations to run the solution on public cloud, private cloud, or on-premises environments.
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23
DerScanner
DerSecur
DerScanner is a convenient and easy-to-use officially CWE-Compatible solution that combines the capabilities of static (SAST), dynamic (DAST) and software composition analysis (SCA) in a single interface. It helps provide more thorough control over the security of applications and information systems and check both your own and open source code using one solution. Correlate the results of SAST and DAST, verify the detected vulnerabilities and eliminate them as a first priority. Strengthen your code by fixing vulnerabilities in both your own and third-party code. Perform an independent code review with developers-agnostic application analysis. Detect vulnerabilities and undocumented features in the code at all stages of the application development lifecycle. Control your in-house or third-party developers and secure legacy apps. Enhance user experience and feedback with a smoothly working and secure application.Starting Price: $500 USD -
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ResilientX
ResilientX
Automated discovery and inventory of external assets empowered by passive scanning and view of an organization's digital attack surface, points, vulnerabilities, and risk score. Cyber exposure management is more than just a product, it’s your strategic ally in safeguarding your digital landscape. Going beyond the capabilities of conventional attack surface tools, it offers a panoramic view of an entire internet-facing digital infrastructure. Our meticulous process involves correlating, categorizing, and assessing each data point, ensuring our customers receive accurate and pertinent information. We go beyond by offering valuable insights and context, making sure you’re always a step ahead in cyber security. Get an actionable report, full of context and documentation to include for your GRC. Seamless setup, comprehensive testing, and robust posture management. Run a specific type of test or schedule it to be periodically run. -
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Q-mast
Quokka
Q-mast is Quokka’s automated mobile application security testing solution built for teams that need deep visibility, operational speed, and strong compliance across both in-house and/or third-party mobile apps. Q-mast performs full-spectrum testing across the mobile software development lifecycle—from design to deployment—covering static, dynamic, and interactive analysis, even in obfuscated or binary-only builds. The solution generates a complete, version-specific software bill of materials (SBOM), including embedded libraries, to surface vulnerable components and dependencies with pinpoint accuracy. Designed to fit into modern pipelines, Q-mast automates mobile app testing within CI/CD workflows like GitHub, GitLab, and Jenkins. -
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Data Theorem
Data Theorem
Inventory your apps, APIs, and shadow assets across your global, multi-cloud environment. Establish custom policies for different types of asset groups, automate attack tools, and assess vulnerabilities. Fix security issues before going into production, making sure application and cloud data is compliant. Auto-remediation of vulnerabilities with rollback options to stop leaky data. Good security finds problems fast, but great security makes problems disappear. Data Theorem strives to make great products that automate the most challenging areas of modern application security. The core of Data Theorem is its Analyzer Engine. Utilize the Data Theorem analyzer engine & proprietary attack tools to hack and exploit application weaknesses continuously. Data Theorem has built the top open source SDK called TrustKit, used by thousands of developers. Our technology ecosystem continues to grow so that customers can continue to secure their entire Appsec stack with ease. -
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Code Dx
Code Dx
Code Dx Helps Enterprises Rapidly Release More Secure Software. Our ASOC platform keeps you at the forefront of speed and innovation without compromising security. All through the power of automation. Security is challenged to keep up with the speed of DevOps. Playing catch up increases the risk of a breach. Business leaders encourage DevOps teams to push the pace of innovation to keep up with new technologies such as Microservices. Development and operations teams work as fast as possible to meet the deadlines of short and frequent development lifecycles. Security tries to keep pace, but with several disparate reports to review and too many results to manage, they fall behind. In the rush to catch up, critical vulnerabilities may be missed. Centralize and harmonize application security testing across all development pipelines in a scalable, repeatable, and automated way. -
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Continuous Hacking
Fluid Attacks
Learn about security issues in your applications and systems through our platform. Learn details about each vulnerability, such as severity, evidence and non-compliant standards, as well as remediation suggestions. Assign users to remediate reported vulnerabilities easily and track progress. Request reattacks to confirm that vulnerabilities have been successfully fixed. Review your organizational remediation rate whenever you want. Integrate our DevSecOps agent into your CI pipelines to check that your applications are free of vulnerabilities before going into production. prevent operational risks by breaking the build when your systems' security policies are not met.
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