Deckard
5.7#10 in code duplication detection toolsAPILinuxmacOSSelf-hosted
VisitDeckard vs PMD
What both publish
| Fact | Deckard | PMD |
|---|---|---|
| Installation | The README instructs users to build Deckard with a shell script in its src/main directory. | PMD requires Java 8 or above and is distributed as a ZIP archive containing PMD and CPD. |
| Languages | The release notes describe support for C, Java 7, PHP 5, and Solidity syntax. | PMD focuses mainly on Java and Apex and supports 16 other languages, including JavaScript, Kotlin, Swift, and XML. |
| License | The repository README identifies the license as a three-clause BSD license. | The project identifies its license as BSD-style. |
| Purpose | Deckard is a tree-based code clone detection tool that can also report clone-related bugs. | PMD is an extensible cross-language static code analyzer that finds common programming flaws. |
| Usage | Deckard runs through shell scripts in batch mode and can generate vectors for selected portions of a source file. | PMD provides a command-line interface for checking source directories against a ruleset. |
Deckard plans
No prices published.
PMD plans
- PMDFree
Pick Deckard if…
Deckard suits developers who can point it at application source code and configure language and paths for batch clone analysis. Its scripts and code interfaces are relevant to users who want programmable access to reports and vectors.
Pick PMD if…
PMD suits developers and teams who want static checks across supported languages, custom rules, and duplicate-code detection. It can fit command-line, build-tool, and CI workflows, provided the required Java version is available.