Code Duplication Detection Tools
Alternatives to CloneDR
The tools Specifiction weighs against CloneDR, from its list of code duplication detection tools, each with its plans, platforms and spec score.
- 01 Dolos
Dolos suits teachers checking programming tests, exams, and exercises where collaboration is permitted within small groups.
Free plan Open source Web · Windows · macOS · Linux8.7 Visit Specs - 02
jscpd jscpd suits developers who want to check repositories for duplication locally or in CI.
Free plan Open source Windows · macOS · Linux · API8.5 Visit Specs - 03 Avidemux Free plan Open source Web · Windows · macOS · Linux8.3 Visit Specs
- 04 PMD
PMD suits developers and teams who want static checks and duplicate-code detection in their build or CI workflows.
Free plan Windows · macOS · Linux · Self-hosted8.1 Visit Specs - 05 Duplo
Duplo suits developers who want to scan repositories for repeated code or text and use reports in continuous integration.
Free plan Windows · macOS · Linux7.9 Visit Specs - 06 dcd Free plan macOS · Linux7.8 Visit Specs
- 07 NiCad
NiCad suits developers or teams looking for similar code fragments across repositories and who can work with its supported languages or provide a TXL grammar.
Free plan Windows · macOS · Linux · Self-hosted7.7 Visit Specs - 08 Deckard Windows · macOS · Linux · API7.5 Visit Specs
- 09 phpcpd-next
It suits PHP teams scanning repositories for copied or reordered code, including CI workflows.
Free plan Linux · API · Self-hosted7.4 Visit Specs - 10
Simian Similarity Analyzer Simian suits developers who want to find repeated text or code across repositories and run scans locally, from scripts, or in build pipelines.
Free plan Windows · macOS · Linux7.4 Visit Specs - 11
art-dupl 7.3 Visit Specs - 12 SourcererCC Linux · Self-hosted6.6 Visit Specs
- 13 CCDetect-lsp Windows · macOS · Linux6.1 Visit Specs
- 14 Fallow Web · Windows · macOS · Linux5.9 Visit Specs
- 15 CCFinderX Linux5.8 Visit Specs
- 16 JPlag Windows · macOS · Linux5.8 Visit Specs
- 17 Pattern Insight Clone Detection Web5.4 Visit Specs