Best Deckard Alternatives in 2026
Updated
20 tools from code clone detection tools ranked against Deckard on the same published basis.
- 1Deckard vs Duplo
- 2Deckard vs PMD
- 3Deckard vs Simian Similarity Analyzer
- 4Deckard vs CloneWorks
- 5Deckard vs jscpd
- 6Deckard vs dcd
- 7Deckard vs NiCad
- 8Deckard vs copydetect
- 9Deckard vs Hound
- 10Deckard vs Algo VPN
- 11Deckard vs QuickDup
- 12Deckard vs CCFinderSW
- 13Deckard vs art-dupl
- 15Deckard vs @kongyo2/similarity-ts
- 16Deckard vs Amimica
- 17Deckard vs phpcpd-next
- 18Deckard vs CodeMatch
- 19Deckard vs semdup
- 20Deckard vs CopyPaste
- 21Deckard vs dskDitto
Deckard alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Duplo | 7.3 | Free plan | Free | Linux, Mac, Windows |
| 2 | PMD | 7.3 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 3 | Simian Similarity Analyzer | 7.3 | Free plan | Free | Linux, Mac, Windows |
| 4 | CloneWorks | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 5 | jscpd | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 6 | dcd | 7.1 | Free plan | Free | Linux, Mac |
| 7 | NiCad | 7.1 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 8 | copydetect | 6.9 | No | — | API, Linux, Mac, self-hosted, Windows |
| 9 | Hound | 6.9 | No | — | API, Linux, Mac, self-hosted, Web |
| 10 | Algo VPN | 6.8 | No | — | Android, iOS, Linux, Mac, Windows |
| 11 | QuickDup | 6.8 | No | — | Linux, Mac, Windows |
| 12 | CCFinderSW | 6.3 | No | — | Windows |
| 13 | art-dupl | 6.2 | No | — | — |
| 15 | @kongyo2/similarity-ts | 5.7 | No | — | — |
| 16 | Amimica | 5.7 | No | — | — |
| 17 | phpcpd-next | 5.7 | Free plan | Free | API, Linux, self-hosted |
| 18 | CodeMatch | 5.5 | No | — | — |
| 19 | semdup | 5.5 | No | — | Linux, Mac, self-hosted, Windows |
| 20 | CopyPaste | 5.4 | Free plan | Free | Mac, Windows |
| 21 | dskDitto | 5.4 | No | — | Linux, Mac |
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Questions about Deckard alternatives
What is the best alternative to Deckard?
Duplo, number 1 in code clone detection tools with a score of 7.3 out of 10. The others here: PMD, Simian Similarity Analyzer, CloneWorks and 16 more.
What is the best free alternative to Deckard?
Duplo is the best-ranked alternative with a free plan. 9 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.