Best CodeSonar Alternatives in 2026
Updated
20 platforms from SAST tools ranked against CodeSonar on the same published basis.
- 1CodeSonar vs Snyk Open Source
- 2CodeSonar vs Semgrep Code
- 3CodeSonar vs Veracode DAST
- 4CodeSonar vs PVS-Studio
- 5CodeSonar vs Fluid Attacks
- 6CodeSonar vs Kiuwan Code Security
- 7CodeSonar vs Flawfinder
- 8CodeSonar vs Bandit
- 9CodeSonar vs Black Duck Coverity
- 10CodeSonar vs ZeroPath
- 11CodeSonar vs OpenText Fortify SAST
- 13CodeSonar vs Klocwork
- 14CodeSonar vs MobSF
- 15CodeSonar vs Checkmarx API Security
- 16CodeSonar vs DerScanner
- 17CodeSonar vs NaiveSystems Analyze
- 18CodeSonar vs Bearer
- 19CodeSonar vs gosec
- 20CodeSonar vs Joern
- 21CodeSonar vs NodeJsScan
CodeSonar alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Snyk Open Source | 7.5 | Free plan | $25/mo | API, Linux, Mac, Web, Windows |
| 2 | Semgrep Code | 7.4 | Free plan | $30/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 3 | Veracode DAST | 7.3 | No | — | API, Linux, Mac, Web, Windows |
| 4 | PVS-Studio | 7.2 | No | — | Linux, Mac, Windows |
| 5 | Fluid Attacks | 7.0 | No | — | API, Linux, Mac, Web, Windows |
| 6 | Kiuwan Code Security | 7.0 | No | $4.08/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 7 | Flawfinder | 6.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 8 | Bandit | 6.8 | Free plan | Free | Linux, Mac, self-hosted |
| 9 | Black Duck Coverity | 6.6 | No | — | Linux, Mac, self-hosted, Web, Windows |
| 10 | ZeroPath | 6.4 | No | $1,000/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 11 | OpenText Fortify SAST | 6.2 | No | — | Linux, Mac, Web, Windows |
| 13 | Klocwork | 6.1 | No | — | Linux, Web, Windows |
| 14 | MobSF | 6.1 | No | — | Web, Windows, Mac, Linux |
| 15 | Checkmarx API Security | 6.0 | No | — | API, self-hosted, Web |
| 16 | DerScanner | 6.0 | No | — | Web, Windows, Linux |
| 17 | NaiveSystems Analyze | 6.0 | No | — | Windows, Mac, Linux |
| 18 | Bearer | 5.9 | No | — | Mac, Linux |
| 19 | gosec | 5.9 | No | — | Linux, Mac |
| 20 | Joern | 5.9 | No | — | Windows, Mac, Linux |
| 21 | NodeJsScan | 5.9 | No | — | Mac, Linux |
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Questions about CodeSonar alternatives
What is the best alternative to CodeSonar?
Snyk Open Source, number 1 in SAST tools with a score of 7.5 out of 10. The others here: Semgrep Code, Veracode DAST, PVS-Studio and 16 more.
What is the best free alternative to CodeSonar?
Snyk Open Source is the best-ranked alternative with a free plan. 4 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.