Alternatives to dcd

17.4

jscpd

jscpd is an open-source tool that scans repositories for repeated source code and can fail a build when duplication exceeds a configured threshold.

Free planOpen sourceAPILinuxmacOS

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26.8

PM

PMD

PMD is a free, extensible static code analyzer that checks source code for programming flaws such as unused variables, empty catch blocks, and unnecessary object creation.

Free planLinuxmacOSSelf-hosted

Free plan

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36.5

DU

Duplo

Duplo is free software for finding duplicated source code blocks in large codebases.

Free planLinuxmacOSWindows

Free plan

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4. 4CC

   CCFinderSW

   CCFinderSW is a free, open-source code clone detector for Windows that identifies and outputs similar code pairs using token-based matching.

   Free planWindows
   6.4Free plan
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5. 5CO

   CopyPaste

   CopyPaste is a free, local-first clipboard manager for Windows and macOS.

   Free planmacOSWindows
   6.2Free plan
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6. 6NI

   NiCad

   NiCad is a near-miss source code clone detector for finding similar code fragments across a repository.

   Free planLinuxmacOSSelf-hostedWindows
   6.2Free plan
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7. 7

   Simian Similarity Analyzer

   Simian Similarity Analyzer scans files in a repository to find duplicated blocks of code and other repeated text.

   Free planLinuxmacOSWindows
   6.2Free plan
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8. 8HO

   Hound

   Hound is a free source code search engine that indexes repositories and lets users search them with regular expressions.

   WebAPILinuxmacOS
   6.1
   Visit
9. 9CL

   CloneWorks

   CloneWorks prepares source code into fragments and detects clones in those fragments.

   Free planLinuxmacOSWindows
   6.0Free plan
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10. 10CO

    copydetect

    copydetect is a free tool for comparing code directories and producing an HTML report that highlights matching code slices.

    APILinuxmacOSSelf-hosted
    5.9
    Visit
11. 11PN

    phpcpd-next

    phpcpd-next is a token-based detector for copied and similar PHP code across a repository.

    Free planAPILinuxSelf-hosted
    5.9Free plan
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12. 12DS

    dskDitto

    dskDitto finds duplicate files across disks with parallel scanning and offers a terminal interface by default plus an optional, experimental graphical interface.

    LinuxmacOS
    5.8
    Visit
13. 13

    CodeMatch

    CodeMatch is a Windows program from SAFE Corporation for comparing source code across two directories, including their subdirectories.

    Windows
    5.7
    Visit
14. 14DE

    Deckard

    Deckard is a free, open-source tool for detecting code clones in source code and analyzing clone-related bugs.

    APILinuxmacOSSelf-hosted
    5.7
    Visit
15. 15QU

    QuickDup

    QuickDup is a structural code clone detector that identifies candidate duplicates using indentation changes and the first word on each line.

    LinuxmacOSWindows
    5.7
    Visit
16. 16SE

    semdup

    semdup is an open-source fuzzy-search tool for finding near-duplicate code by semantic meaning rather than token sequences.

    LinuxmacOSSelf-hostedWindows
    5.6
    Visit
17. 17DD

    DUDE (DUplicates DEtector)

    DUDE (DUplicates DEtector) is a free desktop utility for finding duplicate files on Linux and Windows.

    LinuxWindows
    5.5
    Visit
18. 18SO

    SourcererCC

    SourcererCC is free GPL-3.0 software for token-based code clone detection across very large codebases and Internet-scale repositories.

    LinuxSelf-hosted
    5.5
    Visit
19. 19

    art-dupl

    art-dupl is an open-source tool for finding code clones in Go repositories.
    5.4
    Visit
20. 20KS

    @kongyo2/similarity-ts

    @kongyo2/similarity-ts is a free TypeScript-only analyzer for structurally comparing functions, types and classes across a repository.
    5.3
    Visit
21. 21AM

    Amimica

    Amimica is a free, offline repository scanner for repeated code.

    APISelf-hosted
    5.2
    Visit
22. 22VE

    Vendetect
    4.4
    Visit

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