Best semdup Alternatives in 2026
Updated
20 tools from code clone detection tools ranked against semdup on the same published basis.
- 1semdup vs Algo VPN
- 2semdup vs Duplo
- 3semdup vs jscpd
- 4semdup vs PMD
- 5semdup vs Simian Similarity Analyzer
- 6semdup vs CloneWorks
- 7semdup vs dcd
- 8semdup vs NiCad
- 9semdup vs QuickDup
- 10semdup vs copydetect
- 11semdup vs CopyPaste
- 12semdup vs Deckard
- 13semdup vs dskDitto
- 14semdup vs Hound
- 15semdup vs phpcpd-next
- 17semdup vs @kongyo2/similarity-ts
- 18semdup vs Amimica
- 19semdup vs CCFinderSW
- 20semdup vs art-dupl
- 21semdup vs SourcererCC
semdup alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Algo VPN | 7.7 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Windows |
| 2 | Duplo | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 3 | jscpd | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 4 | PMD | 7.2 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 5 | Simian Similarity Analyzer | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 6 | CloneWorks | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 7 | dcd | 7.1 | Free plan | Free | Linux, Mac |
| 8 | NiCad | 7.1 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 9 | QuickDup | 7.0 | No | — | Linux, Mac, Windows |
| 10 | copydetect | 6.9 | No | — | API, Linux, Mac, self-hosted, Windows |
| 11 | CopyPaste | 6.8 | Free plan | Free | Mac, Windows |
| 12 | Deckard | 6.8 | No | — | API, Linux, Mac, self-hosted, Windows |
| 13 | dskDitto | 6.8 | No | — | Linux, Mac |
| 14 | Hound | 6.8 | No | — | API, Linux, Mac, self-hosted, Web |
| 15 | phpcpd-next | 6.8 | Free plan | Free | API, Linux, self-hosted |
| 17 | @kongyo2/similarity-ts | 6.5 | No | — | — |
| 18 | Amimica | 6.3 | No | — | API, self-hosted |
| 19 | CCFinderSW | 6.3 | No | — | Windows |
| 20 | art-dupl | 6.2 | No | — | — |
| 21 | SourcererCC | 6.1 | No | — | Linux, self-hosted |
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Questions about semdup alternatives
What is the best alternative to semdup?
Algo VPN, number 1 in code clone detection tools with a score of 7.7 out of 10. The others here: Duplo, jscpd, PMD and 16 more.
What is the best free alternative to semdup?
Algo VPN is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.