Best Application Security Software for Visual Studio

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.

Visual Guard is an advanced identity and access management (IAM) tool. It offers a complete solution to secure sensitive applications and data. Visual Guard facilitates the implementation of robust, standards-compliant security policies, with centralized management of users and permissions, User management : Create, modify & delete user accounts Integrate with LDAP or Active Directory directories Automatic synchronization of user information Access control : Fine-grained access rights to features and resources Permission and Role Management Multi-factor authentication (MFA) Single Sign-On (SSO) Security Audit and Monitoring : Permission Matrix Detailed logs Historical & Real-time Graphs Integration: Compatibility with major development platforms, frameworks, and protocols. APIs for integration of authentication and authorization features into custom applications Benefits : Simplified access management Enhanced data security Improved regulatory compliance Reduce identity management cost Visual Guard is the ideal tool for organizations seeking to optimize their IT security strategy, while ensuring efficient and effective identity management.

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.

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.

OpenText Static Application Security Testing (SAST) provides precise identification and remediation of application security flaws directly within source code, helping organizations reduce risks early in development. The platform supports over 33 major programming languages and frameworks, enabling broad language coverage for diverse development environments. It integrates smoothly with widely used CI/CD pipelines and developer tools such as Jenkins, Atlassian Bamboo, Azure DevOps, and Microsoft Visual Studio, ensuring security fits naturally into existing workflows. AI-driven analysis prioritizes vulnerabilities and dramatically reduces false positives by customizing rules and scan depths, speeding up development cycles by up to 25%. OpenText SAST meets compliance benchmarks like OWASP 1.2b, offering developers detailed guidance to efficiently fix issues and improve code quality. Its flexible deployment options include multi-tenant SaaS, private cloud, and on-premises installations, allowing organizations to scale securely and according to their infrastructure needs. Backed by a dedicated Software Security Research team, the solution receives agile updates to stay current with emerging threats. Customers praise the tool for reducing manual code review efforts while increasing vulnerability detection accuracy.

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.

ActiveState delivers Intelligent Remediation for vulnerability management, which enables DevSecOps teams to not only identify vulnerabilities in open source packages, but also to automatically prioritize, remediate, and deploy fixes into production without breaking changes, ensuring that applications are truly secured. We do this by helping you: - Understand your vulnerability blast radius so you can see every vulnerabilities’ true impact across your organization. This is driven by our proprietary catalog of 40M+ open source components that’s been built and tested for over 25 years. - Intelligently prioritize remediations so you can turn risks into action. We help teams move away from alert overload with AI-powered analysis that detects breaking changes, streamlines remediation workflows, and accelerates security processes. - Precisely remediate what matters - unlike other solutions, ActiveState doesn’t just suggest what you should do, we enable you to deploy fixed artifacts or document exceptions so you can truly drive down vulnerabilities and secure your software supply chain. The ActiveState platform centers on open source languages packaged as runtimes that can be deployed in various form factors. Low-to-no CVE container images are also available for plug-in and play needs.

Our platform uses a variety of security techniques, including feedback-based fuzz testing and coverage-guided fuzz testing, in order to generate millions upon millions of test cases that trigger difficult-to-find bugs deep in your application. This white-box approach helps to prevent edge cases and speed up development. Advanced fuzzing engines produce inputs that maximize code coverage. Powerful bug detectors check for errors during code execution. Only uncover true vulnerabilities. You will need the stack trace and input to prove that you can reproduce errors reliably every time. AI white-box testing is based on data from all previous tests and can continuously learn the inner workings of your application. This allows you to trigger security-critical bugs with increasing precision.

Koi provides enterprises with a first-of-its-kind gateway for managing and securing the software supply chain. It monitors installs across endpoints—covering everything from browser extensions and IDEs to package managers, CI/CD pipelines, and AI models. The platform’s Wings™ engine scans marketplaces hourly, evaluates publisher reputations, and inspects actual code to uncover risks like vulnerabilities, hidden secrets, or embedded malware. Each software asset receives a dynamic risk score that evolves as updates and new versions are released. Security teams gain full visibility into what’s running in their environments, including review statuses and reputation insights for every publisher. Koi also empowers organizations to enforce preventive policies that block up to 70% of marketplace risks in just a few clicks. With automated approvals and customizable guardrails, businesses can adopt new tools faster while staying secure. By unifying discovery, risk reporting, and policy enforcement, Koi delivers enterprise-grade protection without hindering developer productivity.

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.

Veracode provides a holistic and scalable solution to manage security risk across all your applications. Only one solution can provide visibility into the status of all types of testing, including manual penetration testing, SAST, DAST and SCA.