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Best clang-tidy Alternatives in 2026

Updated

20 tools from linters ranked against clang-tidy on the same published basis.

  1. 1
    Cppcheck Free plan LinuxMacself-hostedWin Free7.7
    clang-tidy vs Cppcheck
  2. 2
    Biome Free plan extensionLinuxMacWebWin Free7.4
    clang-tidy vs Biome
  3. 3
    PMD Free plan LinuxMacself-hostedWin Free7.3
    clang-tidy vs PMD
  4. 4
    Ruff Free plan LinuxMacself-hostedWebWin Free7.3
    clang-tidy vs Ruff
  5. 5
    SwiftLint Free plan LinuxMacWin Free7.3
    clang-tidy vs SwiftLint
  6. 6
    Astral Free plan LinuxMacWin Free7.2
    clang-tidy vs Astral
  7. 7
    Hadolint Free plan LinuxMacWebWin Free7.2
    clang-tidy vs Hadolint
  8. 8
    PHPMD Free plan LinuxMacself-hostedWin Free7.2
    clang-tidy vs PHPMD
  9. 9
    ShellCheck Free plan extensionLinuxMacWebWin Free7.2
    clang-tidy vs ShellCheck
  10. 10
    Staticcheck Free plan LinuxMacWin Free7.2
    clang-tidy vs Staticcheck
  11. 11
    detekt Free plan LinuxMacWin Free7.1
    clang-tidy vs detekt
  12. 12
    golangci-lint Free plan LinuxMacself-hostedWin Free7.1
    clang-tidy vs golangci-lint
  13. 13
    HLint Free plan LinuxMacWin Free7.1
    clang-tidy vs HLint
  14. 14
    Oxc Free plan LinuxMacWin Free7.1
    clang-tidy vs Oxc
  15. 15
    pycodestyle Free plan LinuxMacWin Free7.1
    clang-tidy vs pycodestyle
  16. 16
    SQLFluff Free plan apiLinuxMacself-hostedWin Free7.1
    clang-tidy vs SQLFluff
  17. 17
    Stylelint Free plan apiLinuxMacWin Free7.1
    clang-tidy vs Stylelint
  18. 18
    Checkstyle Free plan LinuxMacWin Free7.0
    clang-tidy vs Checkstyle
  19. 19
    Luacheck Free plan LinuxMacself-hostedWin Free7.0
    clang-tidy vs Luacheck
  20. 20
    yamllint Free plan LinuxMac Free7.0
    clang-tidy vs yamllint

clang-tidy alternatives compared

#ToolScoreFree planFromRuns on
1Cppcheck7.7Free planFreeLinux, Mac, self-hosted, Windows
2Biome7.4Free planFreeBrowser, Linux, Mac, Web, Windows
3PMD7.3Free planFreeLinux, Mac, self-hosted, Windows
4Ruff7.3Free planFreeLinux, Mac, self-hosted, Web, Windows
5SwiftLint7.3Free planFreeLinux, Mac, Windows
6Astral7.2Free planFreeLinux, Mac, Windows
7Hadolint7.2Free planFreeLinux, Mac, Web, Windows
8PHPMD7.2Free planFreeLinux, Mac, self-hosted, Windows
9ShellCheck7.2Free planFreeBrowser, Linux, Mac, Web, Windows
10Staticcheck7.2Free planFreeLinux, Mac, Windows
11detekt7.1Free planFreeLinux, Mac, Windows
12golangci-lint7.1Free planFreeLinux, Mac, self-hosted, Windows
13HLint7.1Free planFreeLinux, Mac, Windows
14Oxc7.1Free planFreeLinux, Mac, Windows
15pycodestyle7.1Free planFreeLinux, Mac, Windows
16SQLFluff7.1Free planFreeAPI, Linux, Mac, self-hosted, Windows
17Stylelint7.1Free planFreeAPI, Linux, Mac, Windows
18Checkstyle7.0Free planFreeLinux, Mac, Windows
19Luacheck7.0Free planFreeLinux, Mac, self-hosted, Windows
20yamllint7.0Free planFreeLinux, Mac
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Questions about clang-tidy alternatives

What is the best alternative to clang-tidy?

Cppcheck, number 1 in linters with a score of 7.7 out of 10. The others here: Biome, PMD, Ruff and 16 more.

What is the best free alternative to clang-tidy?

Cppcheck is the best-ranked alternative with a free plan. 20 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.