Best Checkmarx SAST Alternatives in 2026
Updated
20 platforms from static application security testing software ranked against Checkmarx SAST on the same published basis.
- 1Checkmarx SAST vs Skylos
- 2Checkmarx SAST vs Puma Scan
- 3Checkmarx SAST vs Snyk Open Source
- 4Checkmarx SAST vs Horusec
- 5Checkmarx SAST vs MobSF
- 6Checkmarx SAST vs Semgrep Code
- 7Checkmarx SAST vs Veracode DAST
- 8Checkmarx SAST vs PVS-Studio
- 9Checkmarx SAST vs Flawfinder
- 10Checkmarx SAST vs OpenGrep
- 11Checkmarx SAST vs Bandit
- 12Checkmarx SAST vs gosec
- 13Checkmarx SAST vs Dawnscanner
- 14Checkmarx SAST vs Black Duck Coverity
- 15Checkmarx SAST vs Mend SAST
- 16Checkmarx SAST vs Pysa
- 17Checkmarx SAST vs Checkmarx API Security
- 19Checkmarx SAST vs CodeSonar
- 20Checkmarx SAST vs Klocwork
- 21Checkmarx SAST vs Microsoft DevSkim
Checkmarx SAST alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Skylos | 8.0 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 2 | Puma Scan | 7.9 | Free plan | $24.92/mo | Linux, Mac, self-hosted, Windows |
| 3 | Snyk Open Source | 7.4 | Free plan | $25/mo | API, Linux, Mac, Web, Windows |
| 4 | Horusec | 7.3 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 5 | MobSF | 7.3 | Free plan | Free | Android, API, iOS, Linux, self-hosted, Web |
| 6 | Semgrep Code | 7.3 | Free plan | $30/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 7 | Veracode DAST | 7.2 | No | — | API, Linux, Mac, Web, Windows |
| 8 | PVS-Studio | 7.1 | No | — | Linux, Mac, Windows |
| 9 | Flawfinder | 6.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 10 | OpenGrep | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 11 | Bandit | 6.8 | Free plan | Free | Linux, Mac, self-hosted |
| 12 | gosec | 6.8 | Free plan | Free | Linux, Mac, self-hosted |
| 13 | Dawnscanner | 6.7 | Free plan | Free | Linux, self-hosted |
| 14 | Black Duck Coverity | 6.6 | No | — | Linux, Mac, self-hosted, Web, Windows |
| 15 | Mend SAST | 6.6 | No | $83.33/mo | Linux, Mac, self-hosted, Web, Windows |
| 16 | Pysa | 6.4 | No | — | Browser, Linux, Mac, Windows |
| 17 | Checkmarx API Security | 6.0 | No | — | API, self-hosted, Web |
| 19 | CodeSonar | 5.8 | No | — | Web, Windows, Linux |
| 20 | Klocwork | 5.8 | No | — | Linux, Web, Windows |
| 21 | Microsoft DevSkim | 5.8 | No | — | — |
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Questions about Checkmarx SAST alternatives
What is the best alternative to Checkmarx SAST?
Skylos, number 1 in static application security testing software with a score of 8.0 out of 10. The others here: Puma Scan, Snyk Open Source, Horusec and 16 more.
What is the best free alternative to Checkmarx SAST?
Skylos is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.