Best 71 C static analysis tools

CodeScene prioritizes technical debt, finds social patterns and identifies hidden risks in your code.

DeepCode finds bugs, security vulnerabilities, performance and API issues based on AI. DeepCode's speed of analysis allow us to analyse your code in real time and deliver results when you hit the save button in your IDE. Supported languages are Java, C/C++, JavaScript, Python, and TypeScript. Integrations with GitHub, BitBucket and Gitlab.

Beautify HTML, CSS, JavaScript, PHP, Python, Ruby, Java, C, C++, C#, Objective-C, CoffeeScript, TypeScript, Coldfusion, SQL, and more in Atom editor.

Analyses the comprehensive dependencies of code elements for Java, C/C++, Ruby.

Free, open-source lightweight static analysis for many languages. Find and block bug variants with patterns that look like source code.

A fast and accurate static analysis solution for C/C++, C#, Lua codes provided by Tencent. Using GPLv3 license.

Static analysis for C/C++/C#, PHP and Java.

Commercial Static Code Analysis which generates exploits to verify vulnerabilities.

Creates reports of over 400 rule patterns for feature detection (e.g. the use of cryptography or version control in apps).

Commercial Static Code Analysis.

Static code analysis for binary and source code - Java/Scala, PHP, Javascript, C#, PL/SQL, Python, T-SQL, C/C++, ObjectiveC/Swift, Visual Basic 6.0, Ruby, Delphi, ABAP, HTML5 and Solidity.

Sound static analyzer based on abstract interpretation for C/C++, detecting memory, type and concurrency defects, and MISRA violations.

Tracks down error-prone code locations, style violations, cloned or dead code, cyclic dependencies and more for C/C++, C#/.NET, Java and Ada 83/Ada 95.

Commercial Static Code Analysis which runs locally, but uploads the results to its cloud for presentation.

Bounded model-checker for C programs, user-defined assertions, standard assertions, several coverage metric analyses.

Commercial Static Code Analysis which doesn't require pre-compilation.

clang static analyser.

Measures size and complexity for C files.

Language independent framework for creating code analysis - supports [over 60 languages](https://coala.io/languages) by default.

Structural source code analyzer by NASA's Jet Propulsion Laboratory.

Provides a unified interface to sort and act on the issues it finds.

A defect database and viewer extension for the Clang Static Analyzer with web GUI.

Static Code Analysis for C#, C, C++, CoffeeScript, CSS, Groovy, GO, JAVA, JavaScript, Less, Python, Ruby, Scala, SCSS, TypeScript.

Advanced, whole program, deep path, static analysis of C and C++ with easy-to-understand explanations and code and path visualization.

Semi-automatic translation from C to Rust. Could reveal bugs in the original implementation by showing Rust compiler warnings and errors.

Synopsys Coverity supports 20 languages and over 70 frameworks including Ruby on rails, Scala, PHP, Python, JavaScript, TypeScript, Java, Fortran, C, C++, C#, VB.NET.

Static analysis of C/C++ code.

Measure, query and visualize your code and avoid unexpected issues, technical debt and complexity.

Automated C++ checker that follows Google's style guide.

Quality metrics for C code.

Complexity and quality metrics for for C and C preprocessor code.

Regex-based static analysis tool for Visual Studio, VS Code, and Sublime Text - C/C++, C#, PHP, ASP, Python, Ruby, Java, and others.

Intelligent software analytics platform that identifies design issues, code issues, duplication and metrics. Supports Java, C, C++, C#, JavaScript, TypeScript, Python, Go, Kotlin and more.

Finds possible security weaknesses.

Cross-platform, zero-dependency port of flint, a lint program for C++ developed and used at Facebook.

A commercial static analysis platform that supports the scanning of C/C++, C#, VB.NET, VB6, ABAP/BSP, ActionScript, Apex, ASP.NET, Classic ASP, VB Script, Cobol, ColdFusion, HTML, Java, JS, JSP, MXML/Flex, Objective-C, PHP, PL/SQL, T-SQL, Python (2.6, 2.7), Ruby (1.9.3), Swift, Scala, VB, and XML.

A sound and extensible static analyzer for C code.

Regexp based customizable linter.

Grep rough audit - source code auditing tool.

Enterprise-grade static analysis for embedded software. Supports MISRA, CERT, and AUTOSAR coding standards.

A sound static analyzer for C/C++ code based on LLVM.

A multi-language static analyzer for C/C++/Obj-C/Python/Ruby to create a graph (in dot or graphml format) which shows all `#include` relations of a given set of files.

A static analyzer for Java, C and Objective-C

Identify and remediate cyber threats in a blazingly fast, collaborative environment, with seamless integration in your SDLC. Python, C\C++, Java, C#, PHP and more.

Quality and Security Static analysis for C/C++, Java and C#.

A tool suite including static analysis (TBVISION) to various standards including MISRA C & C++, JSF++ AV, CWE, CERT C, CERT C++ & Custom Rules.

A static source code analysis tool to improve quality and reduce defects for C, C++ and Objective-C.

Facebook's tools for code analysis, visualizations, or style-preserving source transformation for many languages.

A LLVM-based static analysis framework which comes with a taint and type state analysis.

Identifies run-time errors, concurrency issues, security vulnerabilities, and other defects in C and C++ embedded software.

Provide code verification that proves the absence of overflow, divide-by-zero, out-of-bounds array access, and certain other run-time errors in C and C++ source code.

A framework for managing and maintaining multi-language pre-commit hooks.

Quick automated code review of your changes. Supports more than 40 runners for various languages, including Clang, Elixir, JavaScript, PHP, Ruby and more.

A ([conditionally free](https://www.viva64.com/en/b/0614/) for FOSS and individual developers) static analysis of C, C++, C# and Java code. For advertising purposes [you can propose a large FOSS project for analysis by PVS employees](https://github.com/viva64/pvs-studio-check-list). Supports CWE mapping, MISRA and CERT coding standards.

A static file linter that allows you to write custom rules using regular expressions (RegEx).

Analyzes C/C++ code using LLVM at compile-time.

Security code analyzer for C# and VB.NET. Detects various security vulnerability patterns: SQLi, XSS, CSRF, XXE, Open Redirect, etc. Integrates into Visual Studio 2015 and newer. Detects various security vulnerability patterns: SQLi, XSS, CSRF, XXE, Open Redirect, etc.

Find security vulnerabilities, variants, and critical code quality issues using queries over source code. Automatic PR code review; free for public GitHub/Bitbucket repo: [LGTM.com](https://LGTM.com).

Static program analysis platform that allows custom analyzers to plug in through a common interface.

SAST tool which is capable of identifying vulnerabilities and undocumented features. The analyzer scans the source code and executables without debug info (i.e. binaries). Supports: Java/Scala/Kotlin, PHP, C#, JavaScript, TypeScript, VBScript, HTML5, Python, Perl, C/C++, Objective-C/Swift, PL/SQL, T-SQL, ABAP, 1C, Apex, Go, Ruby, Groovy, Delphi, VBA, Visual Basic 6, Solidity, Vyper, COBOL.

SonarLint is an extension for Visual Studio 2015 and 2017 that provides on-the-fly feedback to developers on new bugs and quality issues injected into .NET code.

Annotation-assisted static program checker.

A static tool that enables scalable and precise interprocedural dependence analysis for C and C++ programs.

A commercial static analysis platform that allows for scanning of multiple languages (C/C++, Android, C#, Java, JS, PHP, Python, Node.JS, Ruby, Fortran, and Swift).

Static and dynamic analysis tool supporting more than 25 languages and direct IDE integration. Free hosting for Open Source projects available on request. Free academic licenses available.

Language-independent tool for massive, automatic, programmable refactoring based on simple pattern definitions.

Universal code beautifier with a GitHub app. Supports HTML, CSS, JavaScript, TypeScript, JSX, Vue, C++, Go, Objective-C, Java, Python, PHP, GraphQL, Markdown, and more.

Vera++ is a programmable tool for verification, analysis and transformation of C++ source code.

Find flaws in binaries and bytecode without requiring source. Support all major programming languages: Java, .NET, JavaScript, Swift, Objective-C, C, C++ and more.

XCode provides a pretty decent UI for [Clang's](http://clang-analyzer.llvm.org/xcode.html) static code analyzer (C/C++, Obj-C).

Static analysis for C/C++. Runs natively under Windows/Linux/MacOS. Analyzes code for virtually any platform, supporting C11/C18 and C++17.