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Duplo vs semdup

Duplo

6.5#3 in code clone detection toolsFree plan
Free planLinuxmacOSWindows
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semdup

5.6#17 in code clone detection tools
LinuxmacOSSelf-hostedWindows
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What both publish

FactDuplosemdup
CaveatThe license section says Duplo is provided without warranty, including implied warranties of merchantability or fitness for a particular purpose.The project says it is still young, may have bugs, and can produce false positives because it uses fuzzy search.
LicenseDuplo is free software under the GNU General Public License version 2 or, at the user's option, any later version, and is provided without warranty.The project is available under either the MIT or Apache-2.0 license.
PurposeDuplo finds duplicated code blocks in large codebases.Semdup detects near-duplicate code by comparing semantic meanings rather than token sequences.

Duplo plans

  • DuploFree

semdup plans

No prices published.

Pick Duplo if…

It suits developers who want to find repeated code or text in repositories and use reports in continuous integration. It may also fit projects that need prebuilt binaries for Alpine Linux, macOS, or Windows.

Pick semdup if…

semdup suits developers looking for repository-level semantic duplicate checks, including in pull request workflows. It may also suit users who want local inference and configurable matching thresholds.

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