Best semdup Alternatives in 2026
Updated
20 apps from code clone detection tools ranked against semdup on the same published basis.
- 1semdup vs jscpd
- 2semdup vs PMD
- 3semdup vs NiCad
- 4semdup vs art-dupl
- 5semdup vs Simian Similarity Analyzer
- 6semdup vs Duplo
- 7semdup vs QuickDup
- 8semdup vs dcd
- 9semdup vs Amimica
- 11semdup vs @kongyo2/similarity-ts
- 12semdup vs CloneWorks
- 13semdup vs Hound
- 14semdup vs phpcpd-next
- 15semdup vs CCFinderSW
- 16semdup vs copydetect
- 17semdup vs CodeMatch
- 18semdup vs Deckard
- 19semdup vs dskDitto
- 20semdup vs SourcererCC
- 21semdup vs DUDE (DUplicates DEtector)
semdup alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | jscpd | 8.1 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 2 | PMD | 8.1 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 3 | NiCad | 7.8 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 4 | art-dupl | 7.4 | No | — | — |
| 5 | Simian Similarity Analyzer | 7.3 | Free plan | Free | Linux, Mac, Windows |
| 6 | Duplo | 7.3 | Free plan | Free | Linux, Mac, Windows |
| 7 | QuickDup | 6.9 | No | — | Linux, Mac, Windows |
| 8 | dcd | 6.9 | Free plan | Free | Linux, Mac |
| 9 | Amimica | 6.8 | No | — | — |
| 11 | @kongyo2/similarity-ts | 6.7 | No | — | — |
| 12 | CloneWorks | 6.6 | Free plan | Free | Linux, Mac, Windows |
| 13 | Hound | 6.3 | No | — | API, Linux, Mac, self-hosted, Web |
| 14 | phpcpd-next | 6.1 | Free plan | Free | API, Linux, self-hosted |
| 15 | CCFinderSW | 5.9 | No | — | Windows |
| 16 | copydetect | 5.9 | No | — | API, Linux, Mac, self-hosted, Windows |
| 17 | CodeMatch | 5.7 | No | — | — |
| 18 | Deckard | 5.5 | No | — | Windows, Mac, Linux |
| 19 | dskDitto | 5.3 | No | — | Linux, Mac |
| 20 | SourcererCC | 5.1 | No | — | Linux, self-hosted |
| 21 | DUDE (DUplicates DEtector) | 4.8 | No | — | Windows, Linux |
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Questions about semdup alternatives
What is the best alternative to semdup?
jscpd, number 1 in code clone detection tools with a score of 8.1 out of 10. The others here: PMD, NiCad, art-dupl and 16 more.
What is the best free alternative to semdup?
jscpd is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.