It suits development teams looking to scan source code and integrate security checks into pull-request or CI workflows.
Free plan Open source From $15 a month WebWindowsMacLinuxBrowser extensionAPI+1
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Best C and C++ Static Analysis Tools 2026
Facts read 20 Sep 2026 – 15 Oct 2026
Semgrep Code leads this list of 25 (record score 6.0, free plan). Qodana is next (record score 5.8, free plan), and GitHub CodeQL is the next highest-placed with a free plan (record score 5.6).
Static analysis gives C and C++ teams a way to examine code for potential issues without running it. Compare coding-rule checks, memory defect detection, and concurrency analysis, then look at security analysis and taint analysis for the coverage each tool lists. MISRA support may be important when that standard is relevant to your codebase. Free-plan availability and paid-from pricing offer additional comparison points. Parasoft SOAtest, Squish, and CBMC are among the tools shown. Consider the checks your project calls for and use the listed criteria to weigh potential fits for your development workflow.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 Semgrep Code | It suits development teams looking to scan source code and integrate security checks into pull-request or CI workflows. | 6.0 | $15 a month | Free plan | Web, Windows, Mac, Linux | 15 Oct 2026 |
| 02 Qodana | Qodana may suit development teams seeking code analysis within IDE and CI/CD workflows, including teams that need self-hosted deployment. | 5.8 | $5 a month, billed yearly | Free plan | Web, Windows, Mac, Linux | 14 Oct 2026 |
| 03 GitHub CodeQL | CodeQL suits developers and security researchers who need to analyze code for security and other quality issues. | 5.6 | Free plan | Free plan | Web, Windows, Mac, Linux | 28 Sep 2026 |
| 04 Understand | 5.1 | $100 a month, billed yearly | Free plan | Windows, Mac, Linux, Browser extension | 15 Oct 2026 | |
| 05 CBMC | CBMC suits developers who need to check C or C++ programs for memory errors, undefined behavior, or user-specified assertions. | 4.8 | Free plan | Free plan | Windows, Mac, Linux | 2 Oct 2026 |
| 06 Clang Static Analyzer | It suits developers working in C, C++ or Objective-C who want static analysis through command-line tools, Xcode, clang-tidy or a Clang-based IDE. | 4.8 | Free plan | Free plan | Windows, Mac, Linux | 2 Oct 2026 |
| 07 Flawfinder | Flawfinder suits developers looking for potential security problems in C or C++ source before release. | 4.8 | Free plan | Free plan | Windows, Mac, Linux, Self-hosted | 4 Oct 2026 |
| 08 Infer | Infer suits developers working with its supported languages who want static checks in a build or CI workflow. | 4.8 | Free plan | Free plan | Web, Mac, Linux, Self-hosted | 2 Oct 2026 |
| 09 PVS-Studio | PVS-Studio suits developers and teams analyzing source code for bugs and security issues. | 4.8 | Free plan | Free plan | Windows, Mac, Linux | 30 Sep 2026 |
| 10 CodeChecker | It suits development teams that need open-source analysis, report review, and CI/CD or editor integrations. | 4.7 | Free plan | Free plan | Web, Windows, Mac, Linux | 3 Oct 2026 |
02
Qodana
Qodana may suit development teams seeking code analysis within IDE and CI/CD workflows, including teams that need self-hosted deployment.
WebWindowsMac+4 Record5.8 Visit
03
GitHub CodeQL
CodeQL suits developers and security researchers who need to analyze code for security and other quality issues.
WebWindowsMac+3 Record5.6 Visit
04
Understand
WindowsMacLinux+3 Record5.1 Visit
05
CBMC
CBMC suits developers who need to check C or C++ programs for memory errors, undefined behavior, or user-specified assertions.
WindowsMacLinux Record4.8 Visit
6
Clang Static Analyzer
WindowsMacLinux Free plan Record4.8 Visit It suits developers working in C, C++ or Objective-C who want static analysis through command-line tools, Xcode, clang-tidy or a Clang-based IDE.
7
Flawfinder
WindowsMacLinux+1 Free plan Record4.8 Visit Flawfinder suits developers looking for potential security problems in C or C++ source before release.
8
Infer
WebMacLinux+1 Free plan Record4.8 Visit Infer suits developers working with its supported languages who want static checks in a build or CI workflow.
9
PVS-Studio
WindowsMacLinux Free plan Record4.8 Visit PVS-Studio suits developers and teams analyzing source code for bugs and security issues.
10
CodeChecker
WebWindowsMac+4 Free plan Record4.7 Visit It suits development teams that need open-source analysis, report review, and CI/CD or editor integrations.
11
CPAchecker
WindowsMacLinux+1 Free plan Record4.6 Visit It suits developers and verification practitioners working with C or SV-LIB who need self-hosted analysis, counterexamples, or proof artifacts.
14
Frama-C
WindowsMacLinux Free plan Record4.5 Visit It suits developers, researchers, and educators analyzing C programs with formal methods.
15
LDRA Tool Suite
WindowsMacLinux+1 — Record4.3 Visit It is intended for teams developing safety-, security-, or mission-critical software that need testing, coverage, compliance, and traceability.
18
SeaHorn
MacLinuxSelf-hosted Free Record3.8 Visit SeaHorn suits researchers and engineers analyzing C or LLVM IR with self-hosted verification workflows.
19
TrustInSoft Analyzer
MacLinux — Record3.7 Visit It suits safety- and security-focused engineering teams working with C, C++, or Rust.
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