This is a list of notable tools for static program analysis (program analysis is a synonym for code analysis).
Tool | Latest release | Free software | Supported languages | Notes | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Ada | C, C++, C#, Objective-C | JVM | JavaScript, TypeScript | .NET, VB.NET | Python | Other languages | ||||
Astrée | 2021-10 (21.10) | No; proprietary | — | C, C++ | — | — | — | — | — | Finds all potential runtime errors and data races by abstract interpretation, can prove their absence, and can prove functional assertions; tailored towards safety-critical C/C++ code (e.g. avionics and automotive). Includes MISRA checker. |
Axivion Suite | 2024-07-04 (7.8) | No; proprietary | — | C, C++, C# | — | — | — | — | — | — |
BLAST (retired) | 2015-10-30 (2.7.3) | Yes; ASL 2 | — | C | — | — | — | — | — | An open-source software model checker for C programs based on lazy abstraction (follow-on project is CPAchecker. [1] ). |
Clang | 2025-01-07 (19.1.6) | Yes; ASL 2 with LLVM Exceptions | — | C, C++, Objective-C | — | — | — | — | — | An open-source compiler that includes a static analyzer. As of version 3.2, this analyzer is included in Xcode. [2] [3] |
Coccinelle | 2021-09-06 (1.1.1) | Yes; GPLv2 | — | C | — | — | — | — | — | An open-source source code pattern matching and transformation. |
Code Dx (Defunct 2021) | 2015-01-15 | No; proprietary | — | C, C++, C# | Java, JSP, Scala | JavaScript | VB.NET | Python | PHP, Rails, Ruby, XML [4] | Software application vulnerability correlation and management system that uses multiple SAST and DAST tools, as well as the results of manual code reviews. Can calculate cyclomatic complexity. |
CodePeer | 2021-05-07 (21) | No; proprietary | Ada | — | — | — | — | — | — | An advanced static analysis tool that detects potential run-time logic errors in Ada programs. |
CodeScene | 2023-10-13 (6.3.5) | No; proprietary | — | C, C++, C#, Objective-C | Java, Groovy, Scala | JavaScript, TypeScript | VB.NET | Python | Swift, Go, PHP, Ruby | Behavioral analysis of code. Helps identify, prioritize, and manage technical debt. Measures organizational aspects of developer teams. Automated pull request integrations. |
CodeQL | 2023-02-07 (CLI: 2.12.2) | No; proprietary | — | C, C++, C# | Java, Kotlin | JavaScript, TypeScript | .NET | Python | Go, Ruby | A code searching tool with an emphasis on finding software bugs. Search patterns are written in a query language which can search the AST and graphs (CFG, DFG, etc.) of supported languages. A plugin is available for Visual Studio. |
ConQAT (retired) | 2015-02-01 | Yes; ASL 2 | Ada | C#, C++ | Java | JavaScript | — | — | ABAP | Continuous quality assessment toolkit that allows flexible configuration of quality analyses (architecture conformance, clone detection, quality metrics, etc.) and dashboards. |
Coverity | 2023-04-29 (2022.12) [5] | No; proprietary | — | C, C++, C#, Objective-C | Java | JavaScript, TypeScript | — | Python | Ruby, PHP | Multi-language tool for security and quality issues. Supports compliance standards (MISRA, ISO 26262 and others). Free to use for open-source projects. |
ECLAIR | 2021-07-15 (3.11) [6] | No; proprietary | — | C, C++ | — | — | — | — | — | Multi-language tool for software verification. Applications range from coding rule validation, to automatic generation of testcases, to the proof of absence of run-time errors or generation of counterexamples, and to the specification of code matchers and rewriters based both syntactic and semantic conditions. Supports compliance standards (MISRA, Embedded C Coding Standard and others). |
CPAchecker | 2022-01-24 (2.1.1) | Yes; ASL 2 | — | C | — | — | — | — | — | A configurable software verification tool for execution path checking of C. |
Cppcheck | 2023-09-10 (2.12) | Yes; GPLv3 | — | C, C++ | — | — | — | — | — | Open-source tool that checks for several types of errors, including use of STL. MISRA support is being added. |
Cppdepend | 2023-03-01 (2023.1) [7] | No; proprietary | — | C, C++ | — | — | — | — | — | Simplifies managing a complex C/C++ code base by analyzing and visualizing code dependencies, by defining design rules, by doing impact analysis, and comparing different versions of the code. |
Cpplint | 2020-07-29 | Yes; CC-BY-3.0 [8] | — | C++ | — | — | — | — | — | An open-source tool that checks for compliance with Google's style guide for C++ coding. |
Fluctuat | 2001 | No; proprietary | Ada95 | C | — | — | — | — | — | Abstract interpreter for the validation of numerical properties of programs. |
Frama-C | 2022-06-21 | Yes; LGPL v2.1, BSD, QPL | — | C | — | — | — | — | — | An open-source extensible analysis framework for C with several analyzers and a specification language common to all of them. Includes analyses based on abstract interpretation, deductive verification and runtime monitoring. |
GrammaTech CodeSonar | 2020-06-01 (5.3) | No; proprietary | — | C, C++, Objective-C | Java | — | — | — | — | Defect detection (buffer overruns, memory leaks, etc.), concurrency and security checks, architecture visualization and software metrics. |
GCC | 2023-4-26 (13.1) | Yes; GPLv3+ with GCC Runtime Library Exception | — | C | — | — | — | — | — | Compiling with -fanalyzer flag (available from GCC 10) enables the static analyzer functionality [9] |
HCL Security AppScan Source | 2020-12-01 (10.0.3) | No; proprietary | — | C, C++ | Java, JSP | JavaScript | .NET | Python | ColdFusion, ASP, PHP, Perl, Visual Basic 6, PL/SQL, T-SQL, COBOL | Analyzes source code to identify security vulnerabilities while integrating security testing with software development processes and systems. |
Helix QAC | 2023-04 (2023.1) | No; proprietary | — | C, C++ | — | — | — | — | — | Formerly PRQA QA·C and QA·C++, deep static analysis of C/C++ for quality assurance and guideline/coding standard enforcement with MISRA support. |
Infer Static Analyzer | 2024-06-21 (1.2.0) | Yes; MIT | — | C, C++, Objective-C | Java | — | — | — | — | Targets null pointer problems, leaks, concurrency issues and API usage for Facebook's mobile apps. Available as open source on GitHub. Sometimes referred as Facebook Infer. |
Imagix 4D | 2020-10-01 (10.1.0) | No; proprietary | — | C, C++ | Java | — | — | — | — | Windows and Linux versions. |
Kiuwan | 2020-07-22 | No; proprietary | — | C, C++, C#, Objective-C | Java, JSP | JavaScript | VB.NET | — | ABAP, COBOL, PHP, PL/SQL, T-SQL, SQL, Visual Basic, Android | Software Analytics end-to-end platform for static code analysis and automated code review. It covers defect detection, application security & IT Risk Management, with enhanced life cycle and application governance features. Support for over 20 languages. |
Klocwork | 2023-04-04 (2023.1) | No; proprietary | — | C, C++, C# | Java | JavaScript | — | Python | Kotlin | Provides security vulnerability, standards compliance (MISRA, ISO 26262 and others), defect detection and build-over-build trend analysis |
LDRA Testbed | 2021-05-07 (v9.8.6) | No; proprietary | Ada83, Ada95 | C, C++ | — | — | — | — | Assembler (Intel, Freescale, Texas Instruments) | A software analysis and testing tool suite, that performs static analysis, standards enforcement (eg. MISRA C/C++), dynamic analysis, unit testing and requirements traceability. |
Lint | 1978-07-26 | Yes; permissive BSD-like [10] | — | C | — | — | — | — | — | The original, from 1978, static code analyzer for C. |
MALPAS | No; proprietary | Ada | C | — | — | — | — | Pascal, Assembler (Intel, PowerPC and Motorola) | A software static analysis toolset for a variety of languages. Used primarily for safety critical applications in Nuclear and Aerospace industries. | |
Moose | 2021-01-21 (7.0.3) | Yes; MIT | — | C, C++ | Java | — | .NET | — | Smalltalk | Moose started as a software analysis platform with many tools to manipulate, assess or visualize software. It can evolve to a more generic data analysis platform. |
NDepend | 2022-03-16 (2022.1) [11] | No; proprietary | — | — | — | — | C# VB.NET .NET | — | — | Simplifies managing a complex .NET code base by analyzing and visualizing code dependencies, by defining design rules, by doing impact analysis, and by comparing different versions. Integrates into Visual Studio. |
.NET Compiler Platform (Roslyn) | 2020-12-08 (3.8.0) | Yes; MIT | — | C# | — | — | VB.NET | — | — | Open-source compiler framework for C# and Visual Basic .NET developed by Microsoft .NET. Provides an API for analyzing and manipulating syntax. FxCop rules were implemented into Roslyn. |
Parasoft C/C++test | 2020-11-12 (2020.2) | No; proprietary | — | C, C++ | — | — | — | — | — | A C/C++ tool that does static analysis, unit testing, code review, and runtime error detection; plugins available for Visual Studio and Eclipse-based IDEs. |
PC-lint Plus | 2022-08-02 (2.0 Beta 2) | No; proprietary | — | C, C++ | — | — | — | — | — | A static analysis tool used to detect a wide range of defects, identify suspicious code, enforce various coding standards (MISRA/AUTOSAR/etc), calculate and report complex metrics, and implement user-defined checks. |
PMD | 2023-2-25 (6.55.0) | Yes; BSD-like | — | C, C++ | Java, JSP | JavaScript | — | — | ColdFusion, PHP | duplicate code detection (e.g.) [12] code. |
Polyspace | 2022-09-15 | No; proprietary | Ada | C, C++ | — | — | — | — | — | Uses abstract interpretation to detect and prove the absence of certain run time errors and dead code in source code as well as used to check all MISRA (2004, 2012) rules (directives, non directives). |
Pretty Diff | 2019-04-21 (101.0.0) | Yes; CC0 | — | — | — | JavaScript, TypeScript | — | — | Markup, script and style languages (like XML, CSS) | A language-specific code comparison tool that features language-specific analysis reporting in addition to language-specific minification and beautification algorithms. |
PVS-Studio | 2024-08-16 (7.32) | No; proprietary | — | C, C++, C++/CLI, C++/CX, C# | Java | — | — | — | — | A software analysis tool. |
Qodana | 2023-07-23 (2023.2) | No; proprietary | — | C# | Java, Kotlin | JavaScript, TypeScript | VB.NET | Python | Go, HTML, PHP, CSS, Android, Vue.js | A code quality analysis tool that uses static code analysis. |
RIPS | 2020-02-17 (3.4) | No; proprietary | — | — | Java | — | — | — | PHP | A static code analysis solution with many integration options for the automated detection of complex security vulnerabilities. |
SAST Online | 2022-03-07 (1.1.0) | No; proprietary | — | — | Java | — | — | — | Kotlin, APK | Check the Android Source code thoroughly to uncover and address potential security concerns and vulnerabilities. Static application security testing (Static Code Analysis) tool Online |
Semgrep | 2024-12-18 (1.101.0) | Yes; LGPL v2.1 | — | — | Java | JavaScript, TypeScript | — | Python | Go, JSON, PHP, Ruby, language-agnostic mode | A static analysis tool that helps expressing code standards and surfacing bugs early. It also has experimental support for eleven other languages. A CI service and a rule library is also available. |
Sider | 2021-02-02 | No; proprietary | — | — | — | JavaScript, CoffeeScript | — | Python | Ruby, PHP, Go | Static code analysis based automated code review tool working on GitHub and GitLab. Checks style, quality, dependencies, security and bugs. It integrates a number of open source static analysis tools. |
SLAM project | 2010-07-14 | No; proprietary | — | C | — | — | — | — | — | A project of Microsoft Research for checking that software (drivers) satisfies critical behavioral properties of the interfaces it uses. |
SofCheck Inspector, Codepeer | 2020-08-24 (21.x) | No; proprietary | Ada | — | Java | — | — | — | — | Static detection of logic errors, race conditions, and redundant code. automatically extracts pre-postconditions from code. |
SonarQube | 2024-02-05 (10.4) | Partly; framework is LGPL v3.0, but some features can be proprietary | — | C, C#, C++, Objective-C | Java, Kotlin, Scala | JavaScript, TypeScript | VB.NET | Python | ABAP, Apex, CSS, COBOL, Flex, Go, HTML, PHP, PLI, PL/SQL, Ruby, Swift, TSQL, Visual Basic 6, XML | A continuous inspection engine that finds vulnerabilities, bugs and code smells. Also tracks code complexity, unit test coverage and duplication. Offers branch analysis and C/C++/Objective-C support via commercial licenses. |
SourceMeter | 2016-12-16 (8.2) | No; proprietary | — | C, C++ | Java | — | — | Python | RPG IV (AS/400) | A platform-independent, command-line static source code analyzer. Integrates with PMD and SpotBugs. |
Sourcetrail (retired) | 2021-04 (2021.4.19) | Yes; GPL | — | C, C++ | Java | — | — | Python | Perl | An open-source source code explorer that provides interactive dependency graphs and supports multiple programming languages. |
Sparse | 2021-09-06 (0.6.4) | Yes; MIT | — | C | — | — | — | — | GCC extensions | An open-source tool designed to find faults in the Linux kernel. |
Splint | 2007-07-12 (3.1.2) | Yes; GPLv2 | — | C | — | — | — | — | — | An open-source tool statically checking C programs for security vulnerabilities and coding mistakes. |
StyleCop | 2016-05-02 (2016.1.0) | Yes; Ms-PL | — | C# | — | — | .NET | — | — | Analyzes C# source code to enforce a set of style and consistency rules. It can be run from inside of Microsoft Visual Studio or integrated into an MSBuild project. |
Squore | 2020-11-27 (20.1) | No; proprietary | Ada | C, C++, C#, Objective-C | Java | JavaScript, TypeScript | VB.NET | Python | Fortran, PHP, PL/SQL, Swift, T-SQL, XAML | A multi-purpose and multi-language monitoring tool for software projects. It integrates with other scanners. |
Understand | 2023-01-19 (6.3) | No; proprietary | Ada | C, C++, C#, Objective-C | Java | JavaScript | — | Python | FORTRAN, Jovial, Pascal, VHDL, HTML, PHP, XML | A multi-platform tool for code analysis and comprehension of large code bases. Can recognize multiple dialects of C, C++ and C# like ANSI, K&R and Objective C++. |
Visual Expert | 2021-09-10 | No; proprietary | — | — | — | — | — | — | PowerBuilder, Oracle PL/SQL, SQL Server Transact-SQL (T-SQL) | Continuous Code inspection, reports on quality and security issues, helps understand complex code (cross-references, source code documentation, code comparison, code performance analysis). |
Visual Studio | 2021-10-12 (16.11) | No; proprietary | — | C, C++, C# | — | — | — | — | VB.NET | An IDE that provides static code analysis for C/C++ both in the editor environment and from the compiler command line. Also includes the .NET Compiler Platform (Roslyn) which provides C# and VB.NET analysis. |
Yasca (retired) | 2010-11-01 (2.21) | Yes; multiple licenses | — | C, C++ | Java | JavaScript | — | — | ASP, PHP, HTML, CSS, ColdFusion, COBOL | Yet Another Source Code Analyzer, a plugin-based framework to scan arbitrary file types, with plugins. It integrates with other scanners, including FindBugs, PMD, and Pixy. |
Tool | Release | Free software | Supported languages | Notes |
Tool | Latest release | Free software | Duplicate code | Notes |
---|---|---|---|---|
Checkstyle | 2020-01-26 | Yes; LGPL | No | Besides some static code analysis, it can be used to show violations of a configured coding standard. Duplicate code detection was removed [13] from Checkstyle. |
Eclipse | 2017-06-28 | Yes; EPL | No | Cross-platform IDE with own set of several hundred code inspections available for analyzing code on-the-fly in the editor and bulk analysis of the whole project. Plugins for Checkstyle, FindBugs, and PMD. |
FindBugs | 2015-03-06 | Yes; LGPL | Based on Jakarta BCEL from the University of Maryland. SpotBugs is the spiritual successor of FindBugs, carrying on from the point where it left off with support of its community. | |
IntelliJ IDEA | 2021-04-06 | Yes; ASL 2 | Yes | A leading Java IDE with built-in code inspection and analysis. Plugins for Checkstyle, FindBugs, and PMD. |
JArchitect | 2017-06-11 | No; proprietary | Simplifies managing a complex code base by analyzing and visualizing code dependencies, defining design rules, doing impact analysis, and by comparing different versions of the code. | |
Jtest | 2019-05-21 | No; proprietary | Yes | Testing and static code analysis product by Parasoft. |
Soot | 2020-10-28 | Yes; LGPL | A language manipulation and optimization framework consisting of intermediate languages. | |
PMD | 2021-01-30 | Yes; BSD License | Yes | Static code analyzer with support for plugins, including CPD. PMD supports checking of several languages. |
Squale | 2011-05-26 | Yes; LGPL | A platform to manage software quality. | |
ThreadSafe | 2014-03-28 | No; proprietary | A static analysis tool focused on finding concurrency bugs. |
Tools that use sound, i.e. over-approximating a rigorous model, formal methods approach to static analysis (e.g., using static program assertions). Sound methods contain no false negatives for bug-free programs, at least with regards to the idealized mathematical model they are based on (there is no "unconditional" soundness). Note that there is no guarantee they will report all bugs for buggy programs, they will report at least one.
An integrated development environment (IDE) is a software application that provides comprehensive facilities for software development. An IDE normally consists of at least a source-code editor, build automation tools, and a debugger. Some IDEs, such as IntelliJ IDEA, Eclipse and Lazarus contain the necessary compiler, interpreter or both; others, such as SharpDevelop and NetBeans, do not.
In computer science, static program analysis is the analysis of computer programs performed without executing them, in contrast with dynamic program analysis, which is performed on programs during their execution in the integrated environment.
A debugger is a computer program used to test and debug other programs. Common features of debuggers include the ability to run or halt the target program using breakpoints, step through code line by line, and display or modify the contents of memory, CPU registers, and stack frames.
WebObjects is a discontinued Java web application server and a server-based web application framework originally developed by NeXT Software, Inc.
A programming tool or software development tool is a computer program that is used to develop another computer program, usually by helping the developer manage computer files. For example, a programmer may use a tool called a source code editor to edit source code files, and then a compiler to convert the source code into machine code files. They may also use build tools that automatically package executable program and data files into shareable packages or install kits.
A domain-specific language (DSL) is a computer language specialized to a particular application domain. This is in contrast to a general-purpose language (GPL), which is broadly applicable across domains. There are a wide variety of DSLs, ranging from widely used languages for common domains, such as HTML for web pages, down to languages used by only one or a few pieces of software, such as MUSH soft code. DSLs can be further subdivided by the kind of language, and include domain-specific markup languages, domain-specific modeling languages, and domain-specific programming languages. Special-purpose computer languages have always existed in the computer age, but the term "domain-specific language" has become more popular due to the rise of domain-specific modeling. Simpler DSLs, particularly ones used by a single application, are sometimes informally called mini-languages.
PMD is an open source static source code analyzer that reports on issues found within application code. PMD includes built-in rule sets and supports the ability to write custom rules. PMD does not report compilation errors, as it only can process well-formed source files. Rather, PMD is designed to detect inefficient code or bad programming habits, which can reduce the performance and maintainability of the program if they accumulate. It can analyze files written in Java, JavaScript, Apex and Visualforce, PLSQL, Apache Velocity, XML, and XSL.
This is an alphabetical list of articles pertaining specifically to software engineering.
A call graph is a control-flow graph, which represents calling relationships between subroutines in a computer program. Each node represents a procedure and each edge (f, g) indicates that procedure f calls procedure g. Thus, a cycle in the graph indicates recursive procedure calls.
The Apple Developer Tools are a suite of software tools from Apple to aid in making software dynamic titles for the macOS and iOS platforms. The developer tools were formerly included on macOS install media, but are now exclusively distributed over the Internet. As of MacOS 14.6.1, Xcode is available as a free download from the Mac App Store.
Coding conventions are a set of guidelines for a specific programming language that recommend programming style, practices, and methods for each aspect of a program written in that language. These conventions usually cover file organization, indentation, comments, declarations, statements, white space, naming conventions, programming practices, programming principles, programming rules of thumb, architectural best practices, etc. These are guidelines for software structural quality. Software programmers are highly recommended to follow these guidelines to help improve the readability of their source code and make software maintenance easier. Coding conventions are only applicable to the human maintainers and peer reviewers of a software project. Conventions may be formalized in a documented set of rules that an entire team or company follows, or may be as informal as the habitual coding practices of an individual. Coding conventions are not enforced by compilers.
FindBugs is an open-source static code analyser created by Bill Pugh and David Hovemeyer which detects possible bugs in Java programs. Potential errors are classified in four ranks: (i) scariest, (ii) scary, (iii) troubling and (iv) of concern. This is a hint to the developer about their possible impact or severity. FindBugs operates on Java bytecode, rather than source code. The software is distributed as a stand-alone GUI application. There are also plug-ins available for Eclipse, NetBeans, IntelliJ IDEA, Gradle, Hudson, Maven, Bamboo and Jenkins.
Yasca is an open source program which looks for security vulnerabilities, code-quality, performance, and conformance to best practices in program source code. It leverages external open source programs, such as FindBugs, PMD, JLint, JavaScript Lint, PHPLint, Cppcheck, ClamAV, Pixy, and RATS to scan specific file types, and also contains many custom scanners developed for Yasca. It is a command-line tool that generates reports in HTML, CSV, XML, MySQL, SQLite, and other formats. It is listed as an inactive project at the well-known OWASP security project, and also in a government software security tools review at the U.S Department of Homeland Security web site.
The Wing Python IDE is a family of integrated development environments (IDEs) from Wingware created specifically for the Python programming language with support for editing, testing, debugging, inspecting/browsing, and error-checking Python code.
SonarQube is an open-source platform developed by SonarSource for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect bugs and code smells on 29 programming languages. SonarQube offers reports on duplicated code, coding standards, unit tests, code coverage, code complexity, comments, bugs, and security recommendations.
Polyspace is a static code analysis tool for large-scale analysis by abstract interpretation to detect, or prove the absence of, certain run-time errors in source code for the C, C++, and Ada programming languages. The tool also checks source code for adherence to appropriate code standards.
SourceMeter is a source code analyzer tool, which can perform deep static program analysis of the source code of complex programs in C, C++, Java, Python, C#, and RPG (AS/400). FrontEndART has developed SourceMeter based on the Columbus technology researched and developed at the Department of Software Engineering of the University of Szeged.
Visual Expert is a static code analysis tool, extracting design and technical information from software source code by reverse-engineering, used by programmers for software maintenance, modernization or optimization.
Infer, sometimes referred to as "Facebook Infer", is a static code analysis tool developed by an engineering team at Facebook along with open-source contributors. It provides support for Java, C, C++, and Objective-C, and is deployed at Facebook in the analysis of its Android and iOS apps.