PMD vs. Understand Comparison


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About PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth.	About Understand is a comprehensive static-analysis and code-comprehension platform that helps software engineers “see” and understand large, complex code bases, whether legacy, safety-critical, or modern multi-language projects. It parses your source code and builds a complete “code dictionary” of every entity (files, classes, functions, variables), populating cross-references, call trees, dependency graphs, control-flow diagrams, and more. Through interactive, customizable graphs and visualizations, call graphs, control flow graphs, dependency trees, and UML-style class diagrams, you can explore exactly how parts of the code connect, which modules depend on which, and where changes may ripple across the project. Understand also computes detailed metrics at various levels (file, class, function) such as cyclomatic complexity, lines of code, comment-to-code ratio, coupling/cohesion, and other maintainability indicators; these metrics can be viewed in treemaps, exported to HTML or CSV.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Developing teams looking for a powerful Static Code Analysis solution	Audience Software engineers and development teams wanting a tool to visualize structure, enforce standards, detect bugs early, and maintain or refactor code with confidence
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing $100 per month Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Supported Live Online Supported In Person Not Supported
Company Information PMD sourceforge.net/projects/pmd/	Company Information SciTools Founded: 1996 United States scitools.com
Alternatives Visual Expert Novalys	Alternatives SMART TS XL IN-COM Data Systems
CodePeer AdaCore	Visual Expert Novalys
SonarQube Cloud SonarSource	eXplain PKS Software
PullRequest HackerOne	CodeLogic
bugScout View All	The Code Registry View All
Categories Code Quality Supported Static Code Analysis Supported	Categories Software Intelligence Platforms Supported Static Code Analysis Supported

Integrations C Supported C++ Supported Java Supported PHP Supported Ada Not Supported C# Supported Fortran Supported Google Sheets Not Supported HTML Not Supported JavaScript Supported MATLAB Supported Microsoft Excel Not Supported Python Not Supported Ruby Supported Salesforce Supported Swift Supported Show More Integrations View All 11 Integrations	Integrations C Supported C++ Supported Java Supported PHP Supported Ada Supported C# Not Supported Fortran Not Supported Google Sheets Supported HTML Supported JavaScript Not Supported MATLAB Not Supported Microsoft Excel Supported Python Supported Ruby Not Supported Salesforce Not Supported Swift Not Supported Show More Integrations View All 9 Integrations
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