Best Static Code Analysis Software for Python

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.

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.

SonarQube Server is a robust, self-hosted solution that allows development teams to continuously monitor and enhance code quality and security. It offers automated static analysis for a wide array of programming languages, helping teams detect bugs, vulnerabilities, and inefficiencies early in the development process. With SonarQube Server, users can seamlessly integrate code quality checks into their CI/CD workflows, whether on-premises or in the cloud. The platform provides detailed, actionable reports that help teams reduce technical debt, improve maintainability, and uphold coding standards across projects. Ideal for organizations looking for complete control over their code quality processes, SonarQube Server supports scalability and customization to meet enterprise needs.

Amazon CodeGuru is an intelligent developer tool that uses machine learning to make intelligent recommendations for improving code quality, and identifying the most costly lines of code in an application. Integrate Amazon CodeGuru in your existing software development workflow to get built-in code reviews that will help you identify and optimize the most expensive lines of code to lower costs. Amazon CodeGuru Profiler allows developers to find the most expensive lines in an application's code. It also provides visualizations and suggestions on how to improve code to make it more affordable. Amazon CodeGuru Reviewer uses machine-learning to identify critical issues and difficult-to-find bugs in application development to improve code quality.

PlatformIO is a professional collaborative platform for embedded programming. PlatformIO is a next-generation collaborative platform for embedded software development. It allows customers to save time and money by greatly reducing the costs and labor involved in creating and maintaining product code. We believe that the embedded systems industry needs to be reinvented. Not only are IDEs and tools built using technology from the 1990s but they also have many requirements and platform-dependent configurations which prevent talented developers from becoming embedded engineers. This is the most popular IDE solution for Microsoft Visual Studio Code. An integrated development environment that is user-friendly and extensible. It includes a variety of powerful tools and features that will speed up the creation and delivery embedded products. PlatformIO is written entirely in Python and does not require any additional libraries or tools from an operation system.

All the Python tools in one location. PyCharm will take care of the routine, saving you time. To make the most of PyCharm's productivity features, you should focus on the important things. PyCharm has all the information you need about your code. PyCharm can help you with intelligent code completion, quick error checking and quick fixes, project navigation, and many other things. The IDE allows you to write clean and maintainable code and helps you maintain control of quality with PEP8 tests, testing assistance and smart refactorings. PyCharm was created by programmers for programmers to give you all the tools you need to create Python code. PyCharm offers smart code completion, code inspections and quick-fixes. It also includes automated code refactorings.

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.

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.

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++.

Verify that changes have been made to hundreds of supported resource types across all major cloud providers. A simple Python policy-as code framework can scan cloud resources for misconfigured attributes in build-time. Checkov's graph-based YAML policy allows you to analyze the relationships between cloud resources. Execute, test, or modify the runner parameters within the context of subject repository CI/CD integrations and version control integrations. Checkov allows you to create your own custom policies, providers, suppressions terms. By embedding Checkov into existing developer workflows, you can prevent misconfigurations being deployed. Automate pull/merge request annotations in your repositories. The Bridge crew platform will scan pull requests and add comments to any policy violations.

Sourcetrail is an interactive source-explorer that makes navigation easier in existing source code. It indexes your code and gathers data about its structure. Sourcetrail provides an interface that is simple and includes three interactive views. Each view plays a crucial role in helping you find the information you need. - Search: Use this search field to quickly locate and select index symbols within your source code. The autocompletion box instantly provides a summary of all matches throughout your codebase. - Graph: This graph shows the structure of your source codes. It focuses on the current symbol and shows all incoming or outgoing dependencies to other symbol. - Code: The Code view shows all source locations for the current symbol in a list with code snippets. Clicking on a source location other than the one you are interested in allows you to modify the selection or dig deeper.

SonarQube Cloud (formerly SonarCloud) automatically analyzes and decorates pull request branches to maximize your throughput. To prevent undefined behavior from affecting end-users, catch tricky bugs. Security Hotspots will help you identify and fix vulnerabilities that could compromise your app. It takes just a few mouse clicks to get your code up and running. Instant access to the most recent features and enhancements. Project dashboards keep stakeholders and teams informed about code quality and releasability. Show your communities that you care about awesome by displaying project badges. Your entire stack should be concerned about code quality and security. We cover 24 languages, including C++, Java, Python, and many other. Transparency is a good thing and the trend is growing. Join the fun! Open-source projects are completely free!

Opengrep is a powerful open-source tool for static code analysis, built to detect security vulnerabilities in software projects. As a fork of Semgrep, it offers robust pattern-matching capabilities across over 30 programming languages, such as Python, JavaScript, and Go. Developers can create custom rules to identify coding flaws, enforce standards, and address security concerns effectively. By integrating Opengrep into development pipelines, teams can enhance the security, quality, and reliability of their codebases while streamlining the identification of potential issues.

Codacy is an automated code review tool. It helps identify problems through static code analysis. This allows engineering teams to save time and tackle technical debt. Codacy seamlessly integrates with your existing workflows on Git provider as well as with Slack and JIRA or using Webhooks. Each commit and pull-request includes notifications about security issues, code coverage, duplicate code, and code complexity. Advanced code metrics provide insight into the health of a project as well as team performance and other metrics. The Codacy CLI allows you to run Codacy code analysis locally. This allows teams to see Codacy results without needing to check their Git provider, or the Codacy app. Codacy supports more than 30 programming languages and is available in free open source and enterprise versions (cloud or self-hosted). For more see https://www.codacy.com/

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.

Snappy Tick Source Edition is a source-code review tool that helps to identify vulnerabilities in source code. We offer Source Code Review and Static Code Analysis tools. An In-line auditing approach will help you identify the most important security issues in your application. It will also verify that there are adequate security controls. SnappyTick Standard Edition (DAST), is a Dynamic application security tool that performs grey box and black box testing. Analyze the responses and requests to find vulnerabilities in an application. This can be done while the applications are still running. SnappyTick has amazing features. Multilingual scanning is possible. The best reporting that highlights the exact source files, line numbers, subsections, and even lines that are affected.

Modern development teams are empowered to identify, fix, and prevent vulnerabilities in source code, open-source libraries, secret management, cloud configuration, and other areas. Modern development teams are empowered to identify, fix, and prevent security flaws in their applications. Continuous security scanning speeds up feature shipping and reduces cycle time. Our expert system reduces false alarms and only informs you about security issues that are relevant. Software that is consistently scanned across all product lines will be more secure. GuardRails integrates seamlessly with modern Version Control Systems such as GitLab and Github. GuardRails automatically selects the appropriate security engines to run based upon the languages found in a repository. Each rule is carefully curated to determine whether it has a high level security impact issue. This results in less noise. A system has been developed that detects false positives and is constantly improved to make it more accurate.

DeepSource allows you to automatically identify and fix bugs in your code during code reviews. This includes security flaws, anti-patterns and bug risks. It takes less that 5 minutes to create your Bitbucket or GitLab account. It works with Python, Go, Ruby and JavaScript.

Old analytics measure surface-level signals. Merico analyzes the code directly, determining what is important with deep program analysis. It is difficult to measure engineering performance. It is difficult to measure engineering performance. Few companies attempt it. Most of those that do use misleading signals and inaccurate information miss opportunities for improvement and recognition. Analytics and evaluation tools have tended to focus on superficial metrics to measure quality and productivity. Developers know that this isn’t the right approach. Merico was created to address this problem. Your team can get the insights they need straight from the codebase with commit-level analysis. Merico's information is indestructible from the inaccuracies caused by measuring processes. Developers can improve, prioritize, or evolve with specificity by having a direct connection to the code. Merico allows teams to set clear goals and track progress with concrete benchmarks.

SonarQube for IDE (formerly known as SonarLint) is easy to use and requires no configuration. Simply download from your favorite IDE marketplace, then continue to code while SonarQube for IDE does its work. Overhead may be a problem with your current linting tool. This could include specialized tools for certain languages or a longer setup and configuration time. SonarQube for IDE allows you to settle on one solution for your Code Quality and Security problems. With hundreds of language-specific rules, we have you covered to catch Bugs and Code Smells as you code. SonarQube for IDE can help you deliver error-free code, from dangerous regex patterns to noncompliant coding standards. Your mistakes will only be visible to you if you have an intelligent tool at your side. This allows you to quickly understand them and make the necessary corrections.

Get code reviews on-demand from experts, vetted by AI. Every time you open a Pull Request, senior engineers will be added to your team. AI-assisted code review will help you deliver better, more secure software faster. PullRequest can adapt to the needs of any development team, whether it's 5 or 5,000. Our reviewers help your team find security vulnerabilities, hidden bugs, and fix any performance issues before they are released. All of this can be done using your existing tools. AI analysis enhances the expertise of human reviewers to identify high-risk security areas. Intelligent static analysis using open source tools combined with proprietary AI. Shown to reviewers for greater insights. Save your senior staff time. While other members of your group are busy building, you can make meaningful progress in resolving problems and improving code.

Qodana's static code analysis helps teams to adhere to agreed quality standards and produce readable, maintainable and secure code. Powered by JetBrains. For over 20 years, we've been improving the code analysis of our IDEs based on feedback provided by millions of community members. Qodana is based on JetBrains IDEs, and brings their intelligence to CI. Qodana is just like our IDEs in that it's accurate, but not intrusive and understands nuances of code. Qodana integrates with JetBrains IDEs and other tools that developers use every day. This allows you to work with Qodana results in whichever tool suits you best. Qodana does not only report issues; it also suggests automatic solutions. Qodana calculates the licenses per active contributor so that it won't charge you for growing your projects (as we do not calculate LOCs). It's free for open-source software projects.

Coverity Static Analysis is a robust code scanning solution designed to help developers and security teams deliver secure, high-quality software while meeting critical security, functional safety, and industry standards. It detects and resolves complex defects across extensive codebases, identifying issues that span multiple files and libraries to improve both security and code quality. Coverity supports a wide range of compliance standards, including OWASP Top 10, CWE Top 25, MISRA, and CERT C/C++/Java, offering built-in reporting to track, prioritize, and address issues effectively. With the Code Sight™ IDE plugin, developers receive real-time results, CWE insights, and remediation guidance directly within their development environment, integrating security seamlessly into their workflow. Its scalable design handles large codebases across various programming languages, making it an essential tool for modern software development. By embedding security and quality checks early in the software development lifecycle, Coverity helps organizations reduce risk, accelerate delivery, and maintain compliance with industry regulations.

Codebeat can be used to track every quality change in your Github repositories, Bitbucket, GitLab, or self-hosted repositories. We will get you up and running within seconds. codebeat supports many programming languages and automates code review. It will help you prioritize problems and identify quick wins in both your web and mobile apps. Codebeat is a great tool for managing teams and open-source contributors. You can assign access levels and move people around between projects in seconds. This is ideal for small and large groups.

Support over 20 languages including Java, JSP, C/C++, C#, Python, Swift, ASP(.NET), ABAP, Object C, etc. Conforms to international security standards and guidelines. Analysis of MVC structure, associated files, and analysis function call relationship at various levels. Incremental analysis: Reduce analysis time by only analysing newly added, modified files as well as their associated files. To identify vulnerabilities and improve search results, you can interact with other Sparrow AST solutions (DAST or RASP). Track and track vulnerabilities from their origin to the actual code with the issue navigator. Automated real-source code correction guide. Automated classification and analysis of vulnerabilities. Dashboard for analysis results management and statistics. Management of centralized rules (Checker), based on information such as risk levels, option, and other.