Best Static Code Analysis Software for Kotlin

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.

Parasoft's mission is to provide automated testing solutions and expertise that empower organizations to expedite delivery of safe and reliable software. A powerful unified C and C++ test automation solution for static analysis, unit testing and structural code coverage, Parasoft C/C++test helps satisfy compliance with industry functional safety and security requirements for embedded software systems.

Security Solutions for Your DevOps Process Automate scanning your code to find and fix vulnerabilities. Kiuwan Code Security is compliant with the strictest security standards, such OWASP or CWE. It integrates with top DevOps tools and covers all important languages. Static application security testing and source analysis are both effective, and affordable solutions for all sizes of teams. Kiuwan provides a wide range of essential functionality that can be integrated into your internal development infrastructure. Quick vulnerability detection: Simple and quick setup. You can scan your area and receive results in minutes. DevOps Approach to Code Security: Integrate Kiuwan into your Ci/CD/DevOps Pipeline to automate your security process. Flexible Licensing Options. There are many options. One-time scans and continuous scanning. Kiuwan also offers On-Premise or Saas models.

All your Python development needs are consolidated in one application. While PyCharm handles routine tasks, you can save precious time and concentrate on more significant projects, fully utilizing its keyboard-centric design to explore countless productivity features. This IDE is well-versed in your code and can be trusted for features like intelligent code completion, immediate error detection, and quick-fix suggestions, alongside straightforward project navigation and additional capabilities. With PyCharm, you can write organized and maintainable code, as it assists in maintaining quality through PEP8 compliance checks, testing support, smart refactoring options, and a comprehensive range of inspections. Created by programmers specifically for other programmers, PyCharm equips you with every tool necessary for effective Python development, allowing you to focus on what matters most. Additionally, PyCharm's robust navigation and automated refactoring features further enhance your coding experience, ensuring that you remain efficient and productive throughout your projects.

CodeScene's powerful features go beyond traditional code analysis. Visualize and evaluate all the factors that influence software delivery and quality, not just the code itself. Make informed, data-driven decisions based on CodeScene’s actionable insights and recommendations. CodeScene guides developers and technical leaders to: - Get a holistic overview and evolution of your software system in one single dashboard. - Identify, prioritize, and tackle technical debt based on return on investment. - Maintain a healthy codebase with powerful CodeHealth™ Metrics, spend less time on rework and more time on innovation. - Seamlessly integrate with Pull Requests and editors, get actionable code reviews and refactoring recommendations. - Set Improvement goals and quality gates for teams to work towards while monitoring the progress. - Support retrospectives by identifying areas for improvement. - Benchmark performance against personalized trends. - Understand the social side of the code, measure socio-technical factors like key personnel dependencies, knowledge sharing and inter-team coordination.

Codacy is an end-to-end DevSecOps platform designed to enforce code quality, security, and compliance across modern development workflows. It integrates seamlessly with IDEs, repositories, and CI/CD pipelines to provide continuous analysis and real-time feedback. The platform performs static and dynamic testing, dependency scanning, and infrastructure checks to identify vulnerabilities early and throughout the software lifecycle. Codacy’s AI Guardrails feature ensures that both human-written and AI-generated code meet organizational standards by detecting risks and automatically fixing issues. It also offers automated pull request reviews, quality metrics, and test coverage tracking to improve development efficiency. Centralized policies allow organizations to maintain consistent standards across teams and projects. With support for multiple programming languages and easy integration into existing workflows, Codacy simplifies secure coding practices. It helps teams reduce manual review effort while improving code reliability and maintainability. By combining security, quality, and AI protection, Codacy empowers teams to ship faster with confidence.

Qodana’s static code analysis empowers development teams to adhere to established quality benchmarks, ensuring they produce code that is not only readable and maintainable but also secure. Developed by JetBrains, this tool has been refined through over two decades of experience in code analysis, enriched by input from millions of users across the community. By leveraging the insights derived from JetBrains IDEs, Qodana extends their intelligence into the continuous integration (CI) environment. Its analysis is precise yet unobtrusive, adeptly recognizing the intricacies of your codebase. The integration with commonly used tools, including JetBrains IDEs, facilitates seamless interaction with Qodana’s findings in the environment that developers prefer. Additionally, Qodana goes beyond merely identifying issues; it actively recommends automatic solutions to enhance code quality. To ensure budget-friendly usage, Qodana calculates licenses based on active contributors, avoiding unexpected costs associated with project growth, as it does not factor in lines of code. Furthermore, it is available at no cost for open-source initiatives, encouraging innovation and collaboration within the developer community. This commitment to fostering quality and accessibility makes Qodana a valuable asset for any coding team.

GitHub Advanced Security empowers developers and security professionals to collaborate effectively in addressing security debt while preventing new vulnerabilities from entering code through features such as AI-driven remediation, static analysis, secret scanning, and software composition analysis. With Copilot Autofix, code scanning identifies vulnerabilities, offers contextual insights, and proposes solutions within pull requests as well as for past alerts, allowing teams to manage their application security debt more efficiently. Additionally, targeted security campaigns can produce autofixes for up to 1,000 alerts simultaneously, significantly lowering the susceptibility to application vulnerabilities and zero-day exploits. The secret scanning feature, equipped with push protection, safeguards over 200 types of tokens and patterns from a diverse array of more than 150 service providers, including hard-to-detect secrets like passwords and personally identifiable information. Backed by a community of over 100 million developers and security experts, GitHub Advanced Security delivers the necessary automation and insights to help teams release more secure software on time, ultimately fostering greater trust in the applications they build. This comprehensive approach not only enhances security but also streamlines workflows, making it easier for teams to prioritize and address potential threats.

Opengrep serves as an open-source static code analysis tool aimed at uncovering security vulnerabilities in various codebases. Being a fork of Semgrep, it shares a common goal of delivering rapid and effective code pattern searching across over 30 programming languages, such as Python, JavaScript, and Go. The platform allows developers to create personalized rules for pattern detection, which aids in identifying potential security flaws while also encouraging compliance with coding standards. Incorporating Opengrep into the development process empowers teams to take a proactive stance on vulnerabilities, significantly improving the security and reliability of their software projects. Additionally, its user-friendly interface and customizable features make it an appealing choice for developers seeking to enhance their coding practices.

Enhance your productivity by ensuring only high-quality code is released, as SonarQube Cloud (previously known as SonarCloud) seamlessly evaluates branches and enriches pull requests with insights. Identify subtle bugs to avoid unpredictable behavior that could affect users and address security vulnerabilities that threaten your application while gaining knowledge of application security through the Security Hotspots feature. Within moments, you can begin using the platform right where your code resides, benefiting from immediate access to the most current features and updates. Project dashboards provide vital information on code quality and readiness for release, keeping both teams and stakeholders in the loop. Showcase project badges to demonstrate your commitment to excellence within your communities. Code quality and security are essential across your entire technology stack, encompassing both front-end and back-end development. That’s why we support a wide range of 24 programming languages, including Python, Java, C++, and many more. The demand for transparency in coding practices is on the rise, and we invite you to be a part of this movement; it's completely free for open-source projects, making it an accessible opportunity for all developers! Plus, by participating, you contribute to a larger community dedicated to improving software quality.

The Fastest Code Analysis. 40X faster scan speeds so developers don't have to wait long for results after submitting a pull request. The Most Accurate Result. Qwiet AI is the only AI with the highest OWASP benchmark score. This is more than triple the commercial average, and more than twice the second highest score. Developer-Centric Security Processes. 96% of developers say that disconnected security and developer workflows hinder their productivity. Implementing developer-centric AppSec workflows decreases mean-time-to-remediation (MTTR), typically by 5X - enhancing both security and developer productivity. Automated Business Logic Flaws in Dev. Identify vulnerabilities unique to your codebase before they reach production. Achieve compliance. Maintain and demonstrate compliance with privacy and security regulations such as SOC 2 PCI-DSS GDPR and CCPA.

Supports more than 20 programming languages such as Java, JSP, C/C++, C#, Python, Swift, ASP(.NET), ABAP, and Objective C, among others. Adheres to international security compliance standards and guidelines. Conducts analysis of MVC structures, file associations, and function call relationships at various levels. Implements incremental analysis to reduce analysis time by focusing only on newly added or modified files and their related components. Collaborates with other Sparrow AST solutions like DAST and RASP to uncover correlations between vulnerabilities, enhancing the accuracy of search results. Provides an issue navigator for tracking and monitoring vulnerabilities from their source to the actual code implementation. Offers automated guidance for correcting real source code issues and categorizing vulnerabilities efficiently. Features a dashboard for managing analysis results and statistical data. Centralizes rule management (Checker) utilizing information related to risk levels, options, and additional parameters, ensuring a comprehensive approach to security. Additionally, it enables users to maintain a historical record of vulnerabilities, facilitating better understanding and remediation over time.

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.

User-friendly and requiring no setup, simply download from your preferred IDE marketplace and keep coding while SonarQube for IDE (previously known as SonarLint) handles the rest. Unlike your existing linting solutions that often involve additional complexity, such as specific tools for different languages or extensive configuration processes, SonarQube for IDE offers a unified approach to tackling your Code Quality and Code Security challenges. It comes equipped with a vast array of language-specific rules designed to detect Bugs, Code Smells, and Security Vulnerabilities directly within your IDE as you write code. Whether it’s identifying risky regex patterns or ensuring compliance with coding standards, SonarQube for IDE acts as a reliable partner in your quest for flawless code. With this smart tool at your disposal, any errors you make are kept within your view, enabling you to comprehend, swiftly correct, and learn from them effectively, which ultimately enhances your coding skills over time. In this way, SonarQube for IDE not only helps maintain code integrity but also fosters continuous improvement in your development process.

Coverity Static Analysis serves as an all-encompassing solution for code scanning, assisting both developers and security teams in producing superior software that meets security, functional safety, and various industry standards. It efficiently detects intricate defects within large codebases, pinpointing and addressing quality and security concerns that may arise across multiple files and libraries. Coverity ensures adherence to numerous standards such as OWASP Top 10, CWE Top 25, MISRA, and CERT C/C++/Java, and offers comprehensive reports that help in monitoring and prioritizing issues. By utilizing the Code Sight™ IDE plugin, developers benefit from immediate feedback, including insights on CWE and instructions for remediation, directly integrated into their development settings, which helps to weave security practices seamlessly into the software development lifecycle while maintaining developer productivity. This tool not only contributes to enhanced code integrity but also fosters a culture of continuous improvement in software security practices.

Get started with codebeat to monitor every quality change in your GitHub, Bitbucket, GitLab, or self-hosted repositories quickly and effortlessly. With codebeat, you’ll benefit from automated code reviews that accommodate a wide range of programming languages. This tool not only assists in prioritizing issues but also helps you pinpoint quick wins for your web and mobile applications. Additionally, codebeat features an excellent team management system tailored for organizations and open-source contributors alike. You can assign various access levels and swiftly transfer team members between projects, making it an ideal solution for teams of all sizes, whether small or large. By integrating codebeat, you can enhance collaboration and streamline your development process.

bugScout is a platform designed to identify security weaknesses and assess the code quality of software applications. Established in 2010, its mission is to enhance global application security through thorough auditing and DevOps methodologies. The platform aims to foster a culture of secure development, thus safeguarding your organization’s data, resources, and reputation. Crafted by ethical hackers and distinguished security professionals, bugScout® adheres to international security protocols and stays ahead of emerging cyber threats to ensure the safety of clients’ applications. By merging security with quality, it boasts the lowest false positive rates available and delivers rapid analysis. As the lightest platform in its category, it offers seamless integration with SonarQube. Additionally, bugScout combines Static Application Security Testing (SAST) and Interactive Application Security Testing (IAST), enabling the most comprehensive and adaptable source code review for detecting application security vulnerabilities, ultimately ensuring a robust security posture for organizations. This innovative approach not only protects assets but also enhances overall development practices.

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.

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.

ProGuard: An Open Source Optimizer for Java and Kotlin. Widely regarded as the leading optimizer for Java bytecode, ProGuard also offers a layer of defense against reverse engineering by obscuring the identities of classes, fields, and methods. By doing so, it significantly decreases the download and startup time for Android apps, enhancing their overall performance on mobile devices. Additionally, ProGuard not only obfuscates Java applications but also pre-verifies the modified code for Java Micro Edition and versions 6 and above. This tool effectively optimizes and obfuscates Java applications intended for cell phones, Blu-ray players, set-top boxes, and other resource-limited devices. Fully compatible with both Java and Kotlin, ProGuard allows developers to harness the full potential of these programming languages without compromising on performance or security. It operates primarily as a command-line tool, although a graphical user interface is available for added convenience. ProGuard is impressively efficient, capable of processing small Android applications and entire runtime libraries in just a matter of seconds, making it an essential tool for developers. Its capabilities ensure that applications remain both optimized and secure, providing a seamless experience for users.