Best Static Application Security Testing (SAST) Software for Visual Studio Code

ZeroPath (YC S24) is an AI-native application security platform that delivers comprehensive code protection beyond traditional SAST. Founded by security engineers from Tesla and Google, ZeroPath combines large language models with deep program analysis to deliver intelligent security testing that finds real vulnerabilities while dramatically reducing false positives. Unlike traditional SAST tools that rely on pattern matching, ZeroPath understands code context, business logic, and developer intent. This enables identification of sophisticated security issues including business logic flaws, broken authentication, authorization bypasses, and complex dependency vulnerabilities. Our comprehensive security suite covers the application security lifecycle: 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... ZeroPath integrates seamlessly with GitHub, GitLab, Bitbucket, Azure DevOps and many more. The platform handles codebases with millions of lines across Python, JavaScript, TypeScript, Java, Go, Ruby, Rust, PHP, Kotlin and more. Our research team has been successful in finding vulnerabilities like critical account takeover in better-auth (CVE-2025-61928, 300k+ weekly downloads), identifying 170+ verified bugs in curl, and discovering 0-days in production systems at Netflix, Hulu, and Salesforce. Trusted by 750+ companies and performing 200k+ code scans monthly.

Snyk is the leader in developer security. We empower the world’s developers to build secure applications and equip security teams to meet the demands of the digital world. Our developer-first approach ensures organizations can secure all of the critical components of their applications from code to cloud, leading to increased developer productivity, revenue growth, customer satisfaction, cost savings and an overall improved security posture. Snyk is a developer security platform that automatically integrates with a developer’s workflow and is purpose-built for security teams to collaborate with their development teams.

Jit's DevSecOps Orchestration Platform allows high-velocity Engineering teams to own product security while increasing dev velocity. With a unified and friendly developer experience, we envision a world where every cloud application is born with Minimal Viable Security (MVS) embedded and iteratively improves by adding Continuous Security into CI/CD/CS.

The YAG Suite is a French-made innovative tool that takes SAST to the next level. YAGAAN is a combination of static analysis and machine-learning. It offers customers more than a sourcecode scanner. It also offers a smart suite to support application security audits and security and privacy through DevSecOps design processes. The YAG-Suite supports developers in understanding the vulnerability causes and consequences. It goes beyond traditional vulnerability detection. Its contextual remediation helps them to quickly fix the problem and improve their secure coding skills. YAG-Suite's unique 'code mining' allows for security investigations of unknown applications. It maps all relevant security mechanisms and provides querying capabilities to search out 0-days and other non-automatically detectable risks. PHP, Java and Python are currently supported. Next languages in roadmap are JS, C and C++.

Modern software development must be as fast as the business. The modern AppSec toolbox lacks integration, which creates complexity that slows down software development life cycles. Contrast reduces the complexity that hinders today's development teams. Legacy AppSec uses a single-size-fits all approach to vulnerability detection and remediation that is inefficient, costly, and expensive. Contrast automatically applies the most efficient analysis and remediation technique, greatly improving efficiency and effectiveness. Separate AppSec tools can create silos that hinder the collection of actionable intelligence across an application attack surface. Contrast provides centralized observability, which is crucial for managing risks and capitalizing upon operational efficiencies. This is both for security and development teams. Contrast Scan is a pipeline native product that delivers the speed, accuracy and integration required for modern software development.

Enhancing Code Quality and Security for Salesforce Developers. Specifically designed for the Salesforce ecosystem, CodeScan's code analysis tools offer complete insight into your code's integrity. It stands out as the most thorough static code analysis solution that accommodates Salesforce languages and metadata. Self-hosted options are available. Evaluate your code for both security and quality using the most expansive database tailored for the Salesforce platform. The cloud version allows you to enjoy all the advantages of our self-hosted service without the burden of managing servers or internal infrastructure. With editor plugins, you can seamlessly integrate CodeScan into your preferred coding environment for immediate feedback as you write. Establish coding standards to uphold the quality of your code based on industry best practices. Manage code quality effectively by enforcing your coding standards and reducing complexity throughout the development lifecycle. By tracking your technical debt, you can enhance both code quality and efficiency. Ultimately, this approach can significantly boost your development productivity, leading to more streamlined project workflows.

Klocwork is a static code analysis and SAST tool designed for languages such as C, C++, C#, Java, and JavaScript, effectively pinpointing software security, quality, and reliability concerns while supporting adherence to various compliance standards. Tailored for enterprise-level DevOps and DevSecOps environments, Klocwork is capable of scaling to accommodate projects of any magnitude, seamlessly integrating with complex systems and a variety of developer tools, while also facilitating control, collaboration, and comprehensive reporting across the organization. This capability has established Klocwork as a leading static analysis solution that maintains rapid development cycles while ensuring ongoing compliance with security and quality protocols. By utilizing Klocwork's static application security testing (SAST) within DevOps practices, users can identify and rectify security vulnerabilities early on, maintaining alignment with globally acknowledged security standards. Furthermore, Klocwork's integration with CI/CD tools, cloud services, containers, and machine provisioning simplifies the process of automated security testing, making it accessible and efficient for teams. As a result, organizations can enhance their overall software development lifecycle while reducing potential risks associated with security flaws.

Summarize the changes in pull requests effectively to enable the team to grasp their significance swiftly. Automatically detect and resolve code quality concerns and anti-patterns across more than 30 programming languages. Examine each code modification for vulnerabilities identified by OWASP, CWE, SANS, and NIST, and apply necessary fixes. Assess every pull request against a comprehensive set of over 10,000 policies to uncover infrastructure as code problems and evaluate their implications. Safeguard sensitive information within your codebase, including API keys, tokens, and other confidential data. Highlight potential issues in code logic and data structures while providing insights into their effects. Access a Code Health Dashboard that offers immediate visibility into the overall health of your code and infrastructure. Pinpoint critical issues, comprehend their significance, and implement fixes promptly. Benefit from weekly executive summaries detailing new issues that have been discovered, resolved, or are still pending. Serving as your coding companion, this tool assists in identifying and automatically rectifying over 5,000 code quality and security vulnerabilities, all without requiring you to leave your integrated development environment. This seamless integration ensures that developers can maintain productivity while enhancing code safety and quality.

PVS-Studio can detect security flaws in source code of programs written in C++, C#, and Java. It can analyze source code for embedded ARM platforms, 32-bit, 64 bit, and Linux systems.

Seeker® is an advanced interactive application security testing (IAST) tool that offers exceptional insights into the security status of your web applications. It detects trends in vulnerabilities relative to compliance benchmarks such as OWASP Top 10, PCI DSS, GDPR, CAPEC, and CWE/SANS Top 25. Moreover, Seeker allows security teams to monitor sensitive information, ensuring it is adequately protected and not inadvertently recorded in logs or databases without the necessary encryption. Its smooth integration with DevOps CI/CD workflows facilitates ongoing application security assessments and validations. Unlike many other IAST tools, Seeker not only uncovers security weaknesses but also confirms their potential for exploitation, equipping developers with a prioritized list of verified issues that need attention. Utilizing its patented techniques, Seeker efficiently processes a vast number of HTTP(S) requests, nearly eliminating false positives and fostering increased productivity while reducing business risks. In essence, Seeker stands out as a comprehensive solution that not only identifies but also mitigates security threats effectively.

The Checkmarx Software Security Platform serves as a unified foundation for managing a comprehensive array of software security solutions, encompassing Static Application Security Testing (SAST), Interactive Application Security Testing (IAST), Software Composition Analysis (SCA), along with application security training and skill enhancement. Designed to meet the diverse requirements of organizations, this platform offers a wide range of deployment options, including private cloud and on-premises configurations. By providing multiple implementation methods, it allows clients to begin securing their code right away, eliminating the lengthy adjustments often needed for a singular approach. The Checkmarx Software Security Platform elevates the benchmark for secure application development, delivering a robust resource equipped with top-tier capabilities that set it apart in the industry. With its versatile features and user-friendly interface, the platform empowers organizations to enhance their security posture effectively and efficiently.

A novel approach to security tailored to modern software development processes has emerged. By embedding security directly into the development toolchain, issues can be addressed within minutes of installation. Contrast agents actively monitor the code and provide insights from within the application, empowering developers to identify and resolve vulnerabilities without the need for specialized security personnel. This shift allows security teams to concentrate on governance and oversight. Additionally, Contrast Assess features an advanced agent that equips the application with intelligent sensors for real-time code analysis. This internal monitoring significantly reduces false positives, which often hinder both developers and security teams. By integrating seamlessly into existing software life cycles and aligning with the tools that development and operations teams currently utilize, including direct compatibility with ChatOps, ticketing platforms, and CI/CD pipelines, Contrast Assess simplifies the security process and enhances team efficiency. As a result, organizations can maintain a robust security posture while streamlining their development efforts.

Maintain high-quality code while adhering to agile development cycles. Jtest's extensive Java testing tools will ensure that you code flawlessly at every stage of Java software development. Streamline Compliance with Security Standards. Ensure that your Java code conforms to industry security standards. Automated generation of compliance verification documentation Get Quality Software Out Faster Java testing tools can be integrated to detect defects faster and more efficiently. Reduce time and costs by avoiding costly and complicated problems later. Increase your return on unit testing. Create a set of JUnit test suites that are easy to maintain and optimize for code coverage. Smart test execution allows you to get faster feedback from CI as well as within your IDE. Parasoft Jtest integrates seamlessly into your development ecosystem and CI/CD pipeline for real-time, intelligent feedback about your testing and compliance progress.

CodeSonar uses a unified dataflow with symbolic execution analysis to examine the entire application's computations. CodeSonar's static analyze engine is extremely deep and does not rely on pattern matching or similar approximations. It finds 3-5 times more defects than other static analysis tools. SAST tools are able to be easily integrated into any team's software development process, unlike many other tools such as testing tools and compilers. SAST technologies such as CodeSonar attach to existing build environments to add analysis information. CodeSonar works in the same way as a compiler. However, CodeSonar creates an abstraction model of your entire program, instead of creating object codes. CodeSonar's symbolic execution engine analyzes the derived model and makes connections between them.