List of the Top 25 Free Application Security Software in 2026

Aikido is your comprehensive software security hub, designed to safeguard all aspects of your development, hosting, and operations, from application security to penetration testing. Whether you're part of a small startup or a large enterprise, Aikido empowers teams to deliver secure software solutions, earning the trust of notable companies such as Revolut, Deel, The Premier League, Tines, n8n, SoundCloud, and over 50,000 other organizations. With Aikido, developers can focus on what they do best – creating exceptional software.

Feroot Security is a global authority in AI-driven website and web application compliance, security, and digital risk management. Feroot AI helps organizations gain continuous visibility into how data moves across their websites and applications, protecting users from hidden threats while enforcing compliance with PCI DSS 4.0.1, HIPAA rules governing online tracking technologies, CCPA/CPRA, GDPR, CIPA, and more than 50 international laws. The Feroot AI Platform transforms compliance and security from a manual, reactive process into an automated, always-on control layer. Tasks that traditionally require months of coordination between engineering, legal, privacy, and security teams can be activated in minutes, producing real-time protection and audit-ready evidence without disrupting development workflows. Feroot consolidates essential capabilities into a single unified platform, including advanced JavaScript behavior analysis, continuous website compliance scanning, third-party script oversight, consent and preference enforcement, and data privacy posture management. The platform is purpose-built to detect, prevent, and eliminate modern web threats such as Magecart, formjacking, e-skimming, and unauthorized data collection, especially on sensitive surfaces like checkout pages, authentication flows, embedded iframes, and healthcare portals. By monitoring runtime behavior rather than static code alone, Feroot ensures that every script and data interaction aligns with regulatory and security requirements at all times. Trusted by Fortune 500 enterprises, healthcare organizations, retailers, SaaS providers, payment service providers, utilities, universities, and public sector institutions, Feroot safeguards hundreds of millions of users across web and mobile environments worldwide. Feroot AI solutions include PaymentGuard AI, HealthData Shield AI, AlphaPrivacy AI, CodeGuard AI, and MobileGuard AI. Visit feroot for more information.

ZeroPath is the AI-native SAST that finds vulnerabilities traditional tools miss. We built it because security shouldn't overwhelm developers with noise. Unlike pattern-matching tools that flood you with false positives, ZeroPath understands your code's intent and business logic. We find authentication bypasses, IDORs, broken auth, race conditions, and business logic flaws that actually get exploited and missed by traditional SAST tools. We auto-generate patches and pull requests that match your project's style. 75% fewer false positives, 200k+ scans run per month, and ~120 hours saved per team per week. Over 750 organizations use ZeroPath as their new AI-native SAST. Our research has uncovered critical vulnerabilities in widely-used projects like curl, sudo, OpenSSL, and Better Auth (CVE-2025-61928). These are the kinds of issues off-the-shelf scanners and manual reviews miss, especially in third-party dependencies. ZeroPath is an all-in-solution for your AppSec teams: 1. AI-powered SAST 2. Software Composition Analysis with reachability analysis 3. Secrets detection and validation 4. Infrastructure as Code scanning 5. Automated PR reviews 6. Automated patch generation and more...

GitGuardian is a worldwide cybersecurity company dedicated to providing code security solutions tailored for the DevOps era. As a frontrunner in the realm of secrets detection and remediation, their products are employed by hundreds of thousands of developers across various sectors. GitGuardian empowers developers, cloud operations teams, and security and compliance experts to protect software development, ensuring consistent and global policy enforcement across all systems. Their solutions continuously monitor both public and private repositories in real-time, identifying secrets and issuing alerts to facilitate swift investigation and remediation efforts. Additionally, the platform streamlines the process of maintaining security protocols, making it easier for teams to manage their codebases effectively.

Wing Security's SSPM solution boasts a diverse set of features that are essential for safeguarding and managing a company's SaaS applications effectively. The platform provides near real-time alerts on potential threats, monitors the sharing of sensitive data, maps internally developed SaaS applications, and much more. In addition to the complimentary version that offers unparalleled visibility, control, and compliance to shield organizations from modern SaaS threats, Wing's full SSPM solution encompasses unlimited application discovery, thorough risk detection, and automated remediation tools. This comprehensive approach enables security teams not only to maintain a complete overview of their SaaS environment but also to respond swiftly to any emerging risks. Ultimately, the solution enhances the overall security posture of organizations operating in an increasingly complex digital landscape.

Quixxi stands out as a top-notch provider of mobile application security solutions, enabling businesses and security experts to safeguard their mobile apps effectively. Our advanced AI-driven app scanner facilitates swift evaluations and provides recommendations by detecting possible vulnerabilities in mobile applications, offering practical advice aligned with the Open Web Application Security Project Mobile Application Security Verification Standard (OWASP MASVS). As the only provider of a patented proprietary mobile app security solution, Quixxi takes pride in its diverse array of security services, which includes Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Runtime Application Self-Protection (RASP), and ongoing threat monitoring. Our self-service portal, which operates on a Software as a Service (SaaS) model, is designed specifically for large enterprises and government entities with multiple applications that may be at risk from emerging cyber threats, particularly within the Banking, Financial Services, and Insurance (BFSI), healthcare, and IT service provider sectors. With our comprehensive solutions, organizations can proactively defend against vulnerabilities and ensure the integrity of their mobile applications.

Debricked offers a tool that enhances the utilization of Open Source while effectively reducing associated risks, enabling developers to sustain a rapid development speed without compromising security. Leveraging advanced machine learning technology, the service guarantees exceptional data quality that can be rapidly refreshed. This innovative tool stands out in the realm of Open Source Management by delivering high accuracy (over 90% for supported languages), an impeccable user experience, and scalable automation capabilities. Recently, Debricked introduced a new feature called Open Source Select, which facilitates the comparison, evaluation, and monitoring of open source projects to ensure both quality and the well-being of their communities. With this addition, users can make more informed decisions about the projects they choose to incorporate into their work.

DoveRunner is an advanced AppShielding solution enhanced by AI, designed to help organizations effectively thwart mobile app attacks while navigating complex threat environments with remarkable accuracy and ease in only three straightforward steps. This innovative platform seamlessly incorporates the advantages of DevSecOps into mobile applications, utilizing a ZERO-FRICTION and ZERO-CODING methodology to deliver a holistic defense strategy. By offering a comprehensive approach to security and regulatory compliance, it serves as an all-in-one solution tailored for mobile app protection. Trusted by a diverse range of industries, including Fintech, Banking, O2O services, film applications, gaming, healthcare, public sector apps, and e-commerce, DoveRunner is recognized for its reliability on a global scale. Additionally, it empowers businesses to focus on growth while ensuring their applications remain secure from emerging threats.

Jit's DevSecOps Orchestration Platform empowers fast-paced Engineering teams to take charge of product security without compromising development speed. By providing a cohesive and user-friendly experience for developers, we imagine a future where every cloud application is initially equipped with Minimal Viable Security (MVS) and continually enhances its security posture through the integration of Continuous Security in CI/CD/CS processes. This approach not only streamlines security practices but also fosters a culture of accountability and innovation within development teams.

Fidelis Halo is a cloud security platform that leverages SaaS to streamline the automation of security controls in cloud computing. It ensures compliance across various environments such as containers, servers, and IaaS, whether in public, private, or hybrid clouds. With its robust automation features, Halo facilitates quicker workflows between InfoSec (DevOps) teams and the platform itself, offering more than 20,000 pre-set policies and over 150 templates tailored to standards including PCI, CIS, and HIPAA. Furthermore, the comprehensive Halo API, SDK, and toolkit enhance the automation of security and compliance processes within your DevOps workflow, enabling the identification and remediation of critical vulnerabilities prior to production deployment. Additionally, the free edition of Halo Cloud Secure grants complete access to the Halo Cloud Secure CSPM Service for up to 10 cloud service accounts across a combination of AWS and Azure. Start your journey towards automated cloud security today and experience the peace of mind that comes with comprehensive protection!

Introducing the leading API security platform that understands the context of the industry. Traceable detects all your APIs, assesses their risk levels, prevents API-related attacks that can result in data breaches, and offers analytics for both threat detection and investigative purposes. By utilizing our platform, you can efficiently identify, oversee, and protect every aspect of your APIs, while also enabling rapid deployment and seamless scalability to adapt to your organization's evolving requirements. This comprehensive approach ensures that your API security remains robust in the face of emerging threats.

In today's fast-paced business environment, software development must keep pace with the demands of the market. However, the current AppSec toolbox often suffers from a lack of integration, leading to complexities that can impede the software development life cycle. By employing Contrast, development teams can alleviate these challenges, as it reduces the complications that frequently affect their productivity. Traditional AppSec methods rely on a one-size-fits-all strategy for identifying and addressing vulnerabilities, resulting in inefficiencies and high costs. In contrast, Contrast optimizes the application of the most effective analysis and remediation techniques, significantly enhancing both efficiency and effectiveness. Additionally, disparate AppSec tools can create operational silos, which obstruct the gathering of actionable insights related to the application's attack surface. Contrast addresses this issue by offering centralized observability, essential for risk management and leveraging operational efficiencies, benefiting both security and development teams alike. Furthermore, Contrast Scan, designed specifically for integration within development pipelines, ensures the swift, precise, and cohesive solutions that modern software development demands, ultimately leading to a more agile and responsive approach.

Vulcan Cyber is revolutionizing the approach businesses take to minimize cyber risks through effective orchestration of vulnerability remediation. Our platform empowers IT security teams to transcend traditional vulnerability management, enabling them to achieve tangible outcomes in vulnerability mitigation. By integrating vulnerability and asset data with threat intelligence and adjustable risk parameters, we offer insights that prioritize vulnerabilities based on risk. But our capabilities extend even further. Vulcan's remediation intelligence pinpoints the vulnerabilities that matter most to your organization, linking them with the appropriate fixes and remedies to effectively address them. Following this, Vulcan orchestrates and evaluates the entire process, which encompasses integration with DevSecOps, patch management, configuration management, and cloud security tools, teams, and operations. With the ability to oversee the complete vulnerability remediation journey from scanning to resolution, Vulcan Cyber stands out as a leader in the field, ensuring comprehensive protection for businesses against cyber threats. Our commitment to continuous improvement means we are always looking for innovative ways to refine and enhance our services.

Modern security teams are focused on fostering a collaborative atmosphere for developers by integrating code guardrails with every commit they make. Utilizing r2c’s Semgrep allows organizations to eliminate various types of vulnerabilities effectively and seamlessly. By adopting lightweight static analysis tools, the productivity of your security team can be significantly improved. Semgrep is recognized as a fast and open-source static analysis tool that makes it easy to express coding standards without complicated queries, facilitating early bug detection during the development cycle. The rules are intentionally crafted to reflect the code being examined, which removes the hurdles of navigating abstract syntax trees or wrestling with regex intricacies. You can effortlessly begin using over 900 available rules and leverage SaaS infrastructure for immediate feedback right in your editor, at the point of commit, or within continuous integration setups. Should the default rules fail to address your particular requirements, crafting custom rules that align with your organization’s coding standards is a quick and straightforward process, with syntax that mirrors the target code. For example, rules designed for Go are structured to align closely with the Go language, enabling the identification of function calls, class and method definitions, and more, all without the complications associated with abstract syntax trees or regex issues. This method not only simplifies the security workflow but also equips developers to produce high-quality code more efficiently and confidently, ultimately benefiting the overall development process. By embracing such tools, organizations can create a culture of security that becomes an integral part of the development lifecycle.

StackHawk inspects your ongoing applications, services, and APIs for potential security issues that may arise from your development team, along with vulnerabilities in open-source components that could be at risk of exploitation. In the current engineering environment, it has become commonplace to integrate automated testing suites within CI/CD frameworks. Therefore, it begs the question: why shouldn't application security adapt in a similar manner? StackHawk is tailored to uncover vulnerabilities directly within your development workflow. The motto "built for developers" captures the essence of StackHawk, highlighting the need to weave security seamlessly into the development lifecycle. As the landscape of application security progresses to match the fast pace of contemporary engineering teams, it is crucial for developers to have access to tools that facilitate the assessment and resolution of security vulnerabilities. With StackHawk, security measures can evolve alongside development efforts, enabling teams to identify vulnerabilities during pull requests and address them promptly, in contrast to traditional security solutions that often delay action until after manual scans are performed. This tool not only fulfills the requirements of developers but is also supported by the most widely utilized open-source security scanner, making it a preferred choice among users. Ultimately, StackHawk empowers developers to fully integrate security into their routine tasks, fostering a culture of proactive risk management within their projects. Additionally, this allows organizations to enhance their overall security posture while maintaining efficiency in their development processes.

Bright Security offers a developer-focused Dynamic Application Security Testing (DAST) solution that enables companies to swiftly and cost-effectively deliver secure APIs and applications. Its innovative approach facilitates rapid and iterative scanning, allowing for the early detection of significant security vulnerabilities within the Software Development Life Cycle (SDLC), all while maintaining high standards of quality and delivery speed. By empowering Application Security (AppSec) teams with the governance needed to protect APIs and web applications, Bright also enables developers to take charge of security testing and remediation processes. In contrast to traditional DAST solutions, which were primarily created for AppSec experts and often uncover vulnerabilities late in the development timeline, Bright's solution is simple to implement and spans the entire SDLC, starting from the Unit Testing phase. It continuously learns from each scan, enhancing its effectiveness over time. This proactive approach not only aids organizations in identifying and addressing vulnerabilities at an early stage but also significantly mitigates risk and lowers costs associated with security breaches. Ultimately, Bright Security fosters a collaborative environment where security practices are integrated seamlessly into the development workflow.

Security teams have the ability to swiftly pinpoint vulnerabilities through resources like CVE, OWASP, and Stackoverflow. Krugle serves as a valuable tool for developers, enabling them to discover essential code corrections, exchange insights for problem-solving, and address complex challenges. Additionally, support engineers utilize Krugle Enterprise to collaborate on solutions, confirm information, and locate vital resources. With Krugle, organizations benefit from a federated system that continuously updates access to crucial code and technical information relevant to their operations. Moreover, Krugle's search capabilities empower businesses to efficiently detect critical coding patterns or application-related issues, offering instant results on a wide scale. This comprehensive approach ensures that teams are well-equipped to maintain robust security and address emerging challenges effectively.

Effectively mitigate potential risks that could disrupt the workflow while ensuring the integrity of every task through a unified platform. Achieve in-depth visibility and complete traceability of your software pipeline's security, covering everything from the cloud infrastructure to the underlying code. Manage identified vulnerabilities, orchestrate DevSecOps efforts, reduce risks, and maintain the integrity of the software pipeline, all from a single, user-friendly dashboard. Respond to security threats based on their priority and relevance to the business context. Proactively detect and block vulnerabilities that may infiltrate your pipeline. Quickly identify the right team members needed to respond to any security issues that arise. Avoid known security flaws like Log4j and Codecov while also countering new attack strategies backed by proprietary research and threat intelligence. Detect anomalies reminiscent of GitBleed and ensure the safety and integrity of all cloud-based artifacts. Perform comprehensive security gap assessments to identify potential weaknesses, along with automated discovery and mapping of all applications, fortifying a strong security defense throughout the organization. This comprehensive strategy empowers organizations to proactively tackle security risks before they can develop into significant problems, thereby enhancing overall resilience against cyber threats.

Phoenix Security acts as a crucial link among security teams, developers, and businesses, ensuring a unified comprehension among all parties involved. We help security professionals focus on the most pressing vulnerabilities that threaten cloud, infrastructure, and application security. By targeting the most critical 10% of vulnerabilities that demand urgent attention, we streamline risk mitigation through prioritized and contextual insights. Our automated threat intelligence significantly boosts efficiency, enabling faster reactions to emerging threats. In addition, we consolidate, analyze, and contextualize information from various security tools, providing organizations with exceptional visibility into their security environment. This method breaks down the silos that usually separate application security, operational security, and business functions, promoting a more integrated and effective security strategy. Ultimately, our mission is to equip organizations to address risks more efficiently and collaboratively, enhancing their overall security posture. This holistic approach not only strengthens defenses but also fosters a culture of proactive security awareness across the organization.

Reduce the Mean Time to Detect (MTTD) and Mean Time to Recover (MTTR) through thorough coverage achieved shortly after deployment. Implement a complete DevSecOps toolchain across all environments, integrating security measures effortlessly while accumulating evidence as part of your ongoing security strategy. Our solution is cohesive and free of duplicates across all orchestrated layers, enabling the incorporation of thousands of checks with just a single line of code, further enhanced by AI functionalities. With security as a fundamental priority, we have effectively navigated common security pitfalls and obstacles, showcasing a deep understanding of current technologies. All features are provided through a REST API, streamlining integration with CI/CD systems while maintaining a lightweight and efficient framework. You can opt for self-hosting to maintain full control over your code and ensure transparency, or you can choose a source-available binary that functions exclusively within your CI/CD pipeline. By selecting a source-available option, you guarantee complete oversight and clarity in your processes. The installation process is simple and does not require additional software, making it compatible with numerous programming languages. Our tool excels at identifying thousands of code and infrastructure vulnerabilities, with an ever-expanding catalog. Users can assess the issues discovered, label them as false positives, and work together on solutions, promoting a proactive security mindset. This collaborative workspace not only enhances team communication but also drives continuous improvement in security practices across the organization. As a result, teams become better equipped to tackle emerging threats and foster a culture of security awareness.

Build38 provides state-of-the-art AI solutions that offer unmatched protection for applications against malware, hackers, and cybercriminals. Start your journey with us today and implement our revolutionary solution to effectively secure your business. We are dedicated to ensuring the safety of your mobile applications from a variety of threats. Our clients are proactively protecting their applications and backend systems to deliver the safest mobile experience possible, enhancing user engagement through innovative mobile applications. The software solutions we create are tailored to stimulate economic growth and adapt to the ever-changing mobile marketplace. As your trusted partner in security, Build38 can effortlessly enable a self-protecting mode for your applications via our SDK. Once secured, your apps are immediately ready for distribution on public app stores. After integration, your applications will benefit from continuous security updates and ongoing monitoring to uphold their safety and integrity. By choosing Build38, you can be confident that your mobile security concerns are handled by experts, allowing you to concentrate on expanding your business with peace of mind. With our commitment to innovation and security, we ensure that your applications remain resilient against future threats.

Ostorlab enables organizations to easily pinpoint vulnerabilities within their security framework, offering capabilities that extend far beyond mere subdomain enumeration. By leveraging resources such as mobile app stores, public registries, and comprehensive crawling of various targets, it delivers a detailed analysis of your external security posture. With minimal effort, you can access vital insights that play a crucial role in enhancing your defenses against potential cyber threats. Ostorlab automates the detection of numerous security issues, including insecure injections, outdated dependencies, hardcoded secrets, and cryptographic vulnerabilities. This robust tool empowers both security and development teams to efficiently evaluate and mitigate risks. The convenience of Ostorlab's continuous scanning feature ensures that scans are automatically triggered with every new release, saving you valuable time while providing consistent protection. In addition, it streamlines access to intercepted traffic, file system details, function invocations, and decompiled source code, allowing you to analyze your system through the lens of an attacker and significantly minimize the time spent on manual tooling and data management. This all-encompassing strategy revolutionizes how organizations tackle security challenges, positioning Ostorlab as an essential resource in the ever-evolving digital environment. Ultimately, adopting such innovative tools can lead to a more resilient security posture and greater peace of mind.

GitHub Advanced Security for Azure DevOps is a specialized service aimed at enhancing application security testing while integrating smoothly into the developer's workflow. This service empowers DevSecOps teams—which consist of Development, Security, and Operations experts—to promote innovation while ensuring developer security without compromising their efficiency. Among its features is secret scanning, a tool that assists in spotting and averting secret leaks during the application development lifecycle. Users benefit from a partner program that includes over 100 service providers and the ability to scan for more than 200 token types. The implementation of secret scanning is both quick and easy, requiring no extra tools aside from the Azure DevOps interface. Additionally, it protects your software supply chain by identifying vulnerable open-source components through dependency scanning. The platform also offers straightforward guidance for updating component references, facilitating quick fixes for any detected vulnerabilities. This comprehensive strategy guarantees that security considerations are woven into every facet of the development process, ultimately leading to more resilient software outcomes. By prioritizing security in this manner, teams can work confidently and efficiently without sacrificing their creative potential.

For organizations implementing GitHub Actions within their CI/CD frameworks who are wary about pipeline security, the StepSecurity platform presents a comprehensive solution. This platform facilitates the integration of network egress controls and bolsters the security of CI/CD infrastructures tailored specifically for GitHub Actions runners. By pinpointing potential risks within CI/CD processes and uncovering misconfigurations in GitHub Actions, users are empowered to protect their workflows effectively. Furthermore, it enables the standardization of CI/CD pipeline as code files through automated pull requests, simplifying the overall process. In addition, StepSecurity offers runtime security strategies to counter threats like the SolarWinds and Codecov incidents by efficiently blocking egress traffic via an allowlist method. Users gain real-time, contextual insights into network and file events during all workflow executions, which enhances monitoring and response capabilities. The ability to manage network egress traffic is further refined with detailed job-level policies and overarching cluster-wide regulations, significantly boosting security measures. It's crucial to acknowledge that many GitHub Actions often suffer from inadequate maintenance, which can lead to substantial risks. While companies might choose to fork these Actions, maintaining them can become an expensive endeavor. By outsourcing the duties of assessing, forking, and sustaining these Actions to StepSecurity, businesses not only lower their risks significantly but also conserve valuable time and resources. Ultimately, this collaboration not only improves security but also allows teams to concentrate on innovation instead of grappling with outdated tools, paving the way for a more efficient development environment.

GitHub Advanced Security enables developers and security experts to work together efficiently in tackling existing security issues and preventing new vulnerabilities from infiltrating code through a suite of features like AI-driven remediation, static analysis, secret scanning, and software composition analysis. By utilizing Copilot Autofix, vulnerabilities are detected through code scanning, which provides contextual insights and suggests fixes within pull requests as well as for previously flagged alerts, enhancing the team's capacity to manage their security liabilities. Furthermore, targeted security initiatives can implement autofixes for as many as 1,000 alerts at once, significantly reducing the risk of application vulnerabilities and zero-day exploits. The secret scanning capability, which includes push protection, secures over 200 different token types and patterns from a wide range of more than 150 service providers, effectively identifying elusive secrets such as passwords and personally identifiable information. Supported by a vast community of over 100 million developers and security professionals, GitHub Advanced Security equips teams with the automation and insights needed to deliver more secure software promptly, thereby promoting increased confidence in the applications they develop. This holistic strategy not only bolsters security but also enhances workflow efficiency, making it simpler for teams to identify and tackle potential threats, ultimately leading to a more robust security posture within their software development lifecycle.