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Head-to-head · Linters

Stylelint vs clang-tidy

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Stylelint #4 in Linters 8.8/10 Free plan Free plan✓ 3 of 4 features Visit Stylelint
clang-tidy #5 in Linters 8.7/10 Open source ✓ 4 of 4 features Visit LLVM Project

Stylelint leads on 1 check, clang-tidy on 1, and 4 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreStylelint · 8.8/10
  • Free planonly Stylelint
  • Most featuresclang-tidy · 4 of 4

Stylelint scores higher on our rubric for linters: 8.8 against 8.7 out of 10; our editors rank them #4 and #5.

Stylelint leads on languages supported: 8 versus 3. clang-tidy offers security rules; Stylelint doesn't.

Stylelint is the better fit for CSS and CSS-like language teams. clang-tidy is the better fit for C++ teams needing bug and style analysis.

  • Stylelint fits best

    CSS and CSS-like language teams

  • clang-tidy fits best

    C++ teams needing bug and style analysis

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Side by side

Feature Stylelint 8.8/10 Visit ↗ clang-tidy 8.7/10 Visit ↗
At a glance
Editor score 8.8 8.7
Ranking #4 in Linters #5 in Linters
Best for CSS and CSS-like language teams C++ teams needing bug and style analysis
Pricing model Free Free
Starting price Free plan Open source
Free plan ✓ (best) Not checked yet
Free trial — —
Support Docs, Community Community, Docs
Integrations 9 integrations 8 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Stylelint 3/4 · clang-tidy 4/4
Autofix ✓ ✓
Custom rules ✓ ✓
Security rules — ✓ (best)
CI support ✓ ✓
Specs
Languages supported 8 (best) 3
IDE support Ide Ide
Our review
Pros
  • More than 100 built-in rules with autofix for supported problems
  • Plugins, shareable configs, and custom syntax support
  • Node.js, PostCSS, editor, and CI integration options
  • Covers style, interface misuse, bugs, performance, portability, and maintainability.
  • Supports autofix, custom query checks, CUDA analysis, and changed-line workflows.
  • Integrates with clangd, CLion, Visual Studio, Qt Creator, and other IDEs.
Cons
  • Specialized around CSS and CSS-like languages
  • Platform coverage centers on API and self-hosted workflows
  • Autofix applies only to supported problems
  • Its main focus is C++ and Clang-based code analysis.
  • Autofix applies only to checks with supported fixes.
  • Configuration spans command-line globs, .clang-tidy files, and compilation databases.
Our verdict

Stylelint is an open-source linter for CSS and CSS-like syntaxes. It checks for invalid or problematic constructs, unknown properties, naming violations, convention issues, and other rule-defined problems. Its audience is teams working…

Read the review →

clang-tidy is an open-source, Clang-based linter for C++ teams that want more than basic style checking. It diagnoses style violations, interface misuse, statically detectable bugs, performance issues, portability problems, and…

Read the review →
  1. StylelintLinters 8.8Free plan
  2. clang-tidyLinters 8.7Open source

Strengths and trade-offs

  • Stylelint — where it wins

    • More than 100 built-in rules with autofix for supported problems
    • Plugins, shareable configs, and custom syntax support
    • Node.js, PostCSS, editor, and CI integration options

    Where it doesn't

    • Specialized around CSS and CSS-like languages
    • Platform coverage centers on API and self-hosted workflows
    • Autofix applies only to supported problems

  • clang-tidy — where it wins

    • Covers style, interface misuse, bugs, performance, portability, and maintainability.
    • Supports autofix, custom query checks, CUDA analysis, and changed-line workflows.
    • Integrates with clangd, CLion, Visual Studio, Qt Creator, and other IDEs.

    Where it doesn't

    • Its main focus is C++ and Clang-based code analysis.
    • Autofix applies only to checks with supported fixes.
    • Configuration spans command-line globs, .clang-tidy files, and compilation databases.

More comparisons

All linters comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update