Best C and C++ Static Analysis Tools in 2026
Updated
C and C++ static analysis tools help teams assess code for potential defects and security concerns without relying on running it. Compare coding-rule checks, memory defect detection, and concurrency analysis, as well as security and taint analysis coverage. MISRA support may be relevant to your project’s requirements; free plans and paid-from pricing add cost context. Qodana, Semgrep Code, and Parasoft SOAtest are among the entries to evaluate. Focus on the kinds of issues you need to catch and the rules your codebase must meet when comparing these tools.
C and C++ Static Analysis Tools, one module each.A lit port is something its maker publishes; 6 of 6 with a known API signal have a public API.
- 01 Qodana API yesOSS noFREE yesDOCS 7.4$5/mo
- 02 Semgrep Code API yesFREE yesDOCS 7.2$30/mo
- 03 Parasoft SOAtest API yesDOCS 6.8
- 04 CodeChecker API yesDOCS 6.7
- 05 Understand API yesDOCS 6.7$8343.33/mo
- 06 Squish API yesDOCS 6.6
- 07 CBMC FREE yesDOCS 5.8Free
- 08 Infer FREE yesDOCS 5.8Free
- 09 MATLAB Grader FREE yesDOCS 5.8Free
- 10 Clang Static Analyzer FREE yesDOCS 5.7Free
- 11 CPAchecker FREE yesDOCS 5.7Free
- 12 Flawfinder FREE yesDOCS 5.7Free
- 13 Frama-C DOCS 5.4
- 14 SeaHorn DOCS 5.4
- 15 TrustInSoft Analyzer DOCS 5.4
- 16 Astrée DOCS 5.3
- 17 LDRA Tool Suite DOCS 5.3
- 18 PVS-Studio DOCS 5.3
- 19 Ultimate Automizer DOCS 5.3
- 20 Fortify Static Code Analyzer DOCS 5.2
- 21 CppDepend FREE noDOCS 5.1
- 22 Imagix 4D DOCS 5.1
- 23 Perforce QAC (formerly Helix QAC) DOCS 4.9
- 24 Klocwork DOCS 4.8
- 25 Polyspace DOCS 4.8
Compare all 25 in a table
| # | Platform | Score | Free plan | Paid from | Memory defect detection | Security analysis |
|---|---|---|---|---|---|---|
| 1 | Qodana | 7.4 | Yes | Yes | ||
| 2 | Semgrep Code | 7.2 | Yes | |||
| 3 | Parasoft SOAtest | 6.8 | No | Yes | Yes | |
| 4 | CodeChecker | 6.7 | Yes | |||
| 5 | Understand | 6.7 | Yes | 100 /user/mo | Yes | |
| 6 | Squish | 6.6 | Yes | |||
| 7 | CBMC | 5.8 | Yes | Yes | ||
| 8 | Infer | 5.8 | Yes | Yes | ||
| 9 | MATLAB Grader | 5.8 | No | Yes | ||
| 10 | Clang Static Analyzer | 5.7 | Yes | Yes | ||
| 11 | CPAchecker | 5.7 | ||||
| 12 | Flawfinder | 5.7 | Yes | |||
| 13 | Frama-C | 5.4 | Yes | |||
| 14 | SeaHorn | 5.4 | ||||
| 15 | TrustInSoft Analyzer | 5.4 | Yes | Yes | ||
| 16 | Astrée | 5.3 | No | Yes | Yes | |
| 17 | LDRA Tool Suite | 5.3 | Yes | |||
| 18 | PVS-Studio | 5.3 | No | |||
| 19 | Ultimate Automizer | 5.3 | Yes | |||
| 20 | Fortify Static Code Analyzer | 5.2 | ||||
| 21 | CppDepend | 5.1 | No | |||
| 22 | Imagix 4D | 5.1 | No | |||
| 23 | Perforce QAC (formerly Helix QAC) | 4.9 | Yes | |||
| 24 | Klocwork | 4.8 | ||||
| 25 | Polyspace | 4.8 | No | Yes |
Is your platform on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.