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Best HLint Alternatives in 2026

Updated

20 tools from linters ranked against HLint on the same published basis.

  1. 1
    Cppcheck Free plan LinuxMacself-hostedWin Free7.7
    HLint vs Cppcheck
  2. 2
    Biome Free plan extensionLinuxMacWebWin Free7.4
    HLint vs Biome
  3. 3
    Astral Free plan LinuxMacWin Free7.3
    HLint vs Astral
  4. 4
    PMD Free plan LinuxMacself-hostedWin Free7.3
    HLint vs PMD
  5. 5
    Ruff Free plan LinuxMacself-hostedWebWin Free7.3
    HLint vs Ruff
  6. 6
    detekt Free plan LinuxMacWin Free7.1
    HLint vs detekt
  7. 7
    golangci-lint Free plan LinuxMacself-hostedWin Free7.1
    HLint vs golangci-lint
  8. 8
    Oxc Free plan LinuxMacWin Free7.1
    HLint vs Oxc
  9. 9
    SQLFluff Free plan apiLinuxMacself-hostedWin Free7.1
    HLint vs SQLFluff
  10. 10
    Stylelint Free plan apiLinuxMacWin Free7.1
    HLint vs Stylelint
  11. 11
    Luacheck Free plan LinuxMacself-hostedWin Free7.0
    HLint vs Luacheck
  12. 12
    ESLint Free plan apiextensionself-hosted Free6.8
    HLint vs ESLint
  13. 13
    Hadolint WinMacLinuxWeb 6.3
    HLint vs Hadolint
  14. 14
    PHPMD WinMacLinux 6.3
    HLint vs PHPMD
  15. 15
    ShellCheck WebWinMacLinux 6.3
    HLint vs ShellCheck
  16. 16
    actionlint WebWinMacLinux 6.2
    HLint vs actionlint
  17. 17
    Clippy WinMacLinux 6.2
    HLint vs Clippy
  18. 19
    Staticcheck WinMacLinux 6.2
    HLint vs Staticcheck
  19. 20
    SwiftLint WinMacLinux 6.2
    HLint vs SwiftLint
  20. 21
    cpplint WinMacLinux 6.0
    HLint vs cpplint

HLint alternatives compared

#ToolScoreFree planFromRuns on
1Cppcheck7.7Free planFreeLinux, Mac, self-hosted, Windows
2Biome7.4Free planFreeBrowser, Linux, Mac, Web, Windows
3Astral7.3Free planFreeLinux, Mac, Windows
4PMD7.3Free planFreeLinux, Mac, self-hosted, Windows
5Ruff7.3Free planFreeLinux, Mac, self-hosted, Web, Windows
6detekt7.1Free planFreeLinux, Mac, Windows
7golangci-lint7.1Free planFreeLinux, Mac, self-hosted, Windows
8Oxc7.1Free planFreeLinux, Mac, Windows
9SQLFluff7.1Free planFreeAPI, Linux, Mac, self-hosted, Windows
10Stylelint7.1Free planFreeAPI, Linux, Mac, Windows
11Luacheck7.0Free planFreeLinux, Mac, self-hosted, Windows
12ESLint6.8Free planFreeAPI, Browser, self-hosted
13Hadolint6.3No—Windows, Mac, Linux, Web
14PHPMD6.3No—Windows, Mac, Linux
15ShellCheck6.3No—Web, Windows, Mac, Linux
16actionlint6.2No—Web, Windows, Mac, Linux
17Clippy6.2No—Windows, Mac, Linux
19Staticcheck6.2No—Windows, Mac, Linux
20SwiftLint6.2No—Windows, Mac, Linux
21cpplint6.0No—Windows, Mac, Linux
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Questions about HLint alternatives

What is the best alternative to HLint?

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

What is the best free alternative to HLint?

Cppcheck is the best-ranked alternative with a free plan. 12 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.