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Best Clippy Alternatives in 2026

Free#6 of 33 in Linters

The top Clippy alternatives are ESLint, Ruff and ShellCheck: 15 linters our editors would look at instead of Clippy, in our ranking order.

8.6/10Editor score
Visit Clippy
Clippy8.6 Visit Clippy

Clippy: A deeply configurable Rust linter with more than 800 checks and CI support. Where it falls short: supports rust rather than multiple programming languages.

Switching from Clippy? For most linters buyers the best Clippy alternative is ESLint, built for javaScript projects needing an extensible standard. SQLFluff offers the most languages supported (28).

Why People Look for a Clippy Alternative

  • Supports Rust rather than multiple programming languages
  • Autofix applies only to supported lint suggestions
  • Integrations focus on Rustup, Cargo, and rust-analyzer
  • No custom rules — 11 of the alternatives below have it
  • Languages supported: 1 — up to 28 with SQLFluff

Quick Picks by What You Need

All 15 Clippy Alternatives, Ranked

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

  1. ESLint

    Best forJavaScript projects needing an extensible standard

    • Better than Clippy:
    • Custom rules
    • Editor score 9.4 vs 8.6

    A free, extensible JavaScript linter with autofix, plugins, and broad developer-tool integrations.

    • Security rules
    • Autofix
    • Custom rules
    Free plan Our ESLint verdict → Visit ESLint
    9.4/10★★★★★
    Visit ESLint
  2. Ruff

    Best forPython teams wanting linting and formatting together

    • Better than Clippy:
    • Editor score 9.2 vs 8.6

    Free Python linting and formatting with more than 900 built-in rules.

    • Security rules
    • Autofix
    Free plan Our Ruff verdict → Visit Ruff
    9.2/10★★★★★
    Visit Ruff
  3. ShellCheck

    Best forShell-script quality and portability checks

    • Better than Clippy:
    • Languages supported: 4 vs 1
    • Editor score 9.0 vs 8.6

    A free, open-source linter for shell syntax, portability, robustness and security checks.

    • Autofix
    Free plan Our ShellCheck verdict → Visit ShellCheck
    9.0/10★★★★☆
    Visit ShellCheck
  4. Stylelint

    Best forCSS and CSS-like language teams

    • Better than Clippy:
    • Custom rules
    • Languages supported: 8 vs 1
    • Editor score 8.8 vs 8.6

    A capable, extensible CSS linter for teams that want configurable rules and CI support.

    • Autofix
    • Custom rules
    Free plan Our Stylelint verdict → Visit Stylelint
    8.8/10★★★★☆
    Visit Stylelint
  5. clang-tidy

    Best forC++ teams needing bug and style analysis

    • Better than Clippy:
    • Custom rules
    • Languages supported: 3 vs 1
    • Editor score 8.7 vs 8.6

    A deep C++ linter for style, bugs, custom checks, CUDA, and IDE workflows.

    • Security rules
    • Autofix
    • Custom rules
    Open source Our clang-tidy verdict → Visit LLVM Project
    8.7/10★★★★☆
    Visit LLVM Project
  6. Credo

    Best forElixir teams checking style and complexity

    • Better than Clippy:
    • Custom rules

    A focused, free Elixir linter for style, complexity, refactoring, and custom checks.

    • Security rules
    • Custom rules
    Free plan Our Credo verdict → Visit Credo
    8.5/10★★★★☆
    Visit Credo
  7. Biome

    Best forTeams linting and formatting web code

    • Better than Clippy:
    • Custom rules
    • Languages supported: 17 vs 1

    An open-source web toolchain combining linting, formatting, fixes, and editor support.

    • Security rules
    • Autofix
    • Custom rules
    Free plan Our Biome verdict → Visit Biome
    8.4/10★★★★☆
    Visit Biome
  8. PMD

    Best forMultilanguage static-analysis programs

    • Better than Clippy:
    • Custom rules
    • Languages supported: 16 vs 1

    A broad, open-source linter for teams managing static analysis across 16 languages.

    • Security rules
    • Custom rules
    Free plan Our PMD verdict → Visit PMD
    8.3/10★★★★☆
    Visit PMD
  9. Astral

    Best forPython teams seeking linting, fixes, and formatting

    An open-source Python linter and formatter with fixes, editor support, and CI integration.

    • Security rules
    • Autofix
    Free plan Our Astral verdict → Visit Astral
    8.2/10★★★★☆
    Visit Astral
  10. markdownlint

    Best forMarkdown documentation teams

    • Better than Clippy:
    • Custom rules

    A focused, configurable Markdown linter for documentation workflows.

    • Autofix
    • Custom rules
    Free plan Our markdownlint verdict → Visit markdownlint
    8.1/10★★★★☆
    Visit markdownlint
  11. SwiftLint

    Best forSwift teams using Xcode

    • Better than Clippy:
    • Custom rules

    A focused, free Swift linter with configurable rules, autofix, and CI integrations.

    • Autofix
    • Custom rules
    Open source Our SwiftLint verdict → Visit SwiftLint
    8.0/10★★★★☆
    Visit SwiftLint
  12. Checkstyle

    Best forJava teams enforcing configurable standards

    • Better than Clippy:
    • Custom rules

    A focused, open-source Java linter with deep checks and flexible custom rules.

    • Custom rules
    Free plan Our Checkstyle verdict → Visit Checkstyle
    7.9/10★★★★☆
    Visit Checkstyle
  13. Staticcheck

    Best forGo teams prioritizing correctness checks

    A focused, free Go linter with broad checks, editor fixes, and CI support.

    • Autofix
    Free plan Our Staticcheck verdict → Visit Staticcheck
    7.8/10★★★★☆
    Visit Staticcheck
  14. golangci-lint

    Best forGo teams wanting many linters in one tool

    • Better than Clippy:
    • Custom rules

    A focused open-source tool for running and managing many Go linters.

    • Security rules
    • Autofix
    • Custom rules
    Free plan Our golangci-lint verdict → Visit golangci-lint
    7.7/10★★★★☆
    Visit golangci-lint
  15. SQLFluff

    Best forSQL and dbt teams

    • Better than Clippy:
    • Custom rules
    • Languages supported: 28 vs 1

    A configurable open-source SQL linter for SQL and dbt teams.

    • Autofix
    • Custom rules
    Free plan Our SQLFluff verdict → Visit SQLFluff
    7.6/10★★★★☆
    Visit SQLFluff

Clippy Alternatives: Common Questions

What is the best alternative to Clippy?

ESLint: #1 in our Linters ranking, with an editor score of 9.4 out of 10. A free, extensible JavaScript linter with autofix, plugins, and broad developer-tool integrations.

Is there a free alternative to Clippy?

Yes. ESLint, Ruff, ShellCheck, Stylelint and clang-tidy have a free plan or a free tier (15 of the 15 alternatives on this page).

Why do people look for Clippy alternatives?

Supports Rust rather than multiple programming languages; Autofix applies only to supported lint suggestions; Integrations focus on Rustup, Cargo, and rust-analyzer.

Which Clippy alternative has the most languages supported?

SQLFluff, with 28.

How do I switch from Clippy?

Export your data from Clippy (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Clippy.

How to Switch from Clippy

  1. Export your data from Clippy (most tools have an export in their settings).
  2. Sign up for the alternative; start on its free plan or trial if it has one.
  3. Import your export and set up the integrations your team relies on.
  4. Run both side by side for a short while, then cancel Clippy.

Clippy vs Each Alternative

#ToolFree planPaid fromLanguages supportedAutofixCustom rulesSecurity rulesScore
6ClippyFree1YesNoYes8.6
1ESLintYesFree1YesYesYes9.4
2RuffYesFree1YesNoYes9.2
3ShellCheckYesFree4Yes9.0
4StylelintYesFree8YesYesNo8.8
5clang-tidyFree3YesYesYes8.7
6CredoYesFree1YesYes8.5
7BiomeYesFree17YesYesYes8.4
8PMDYesFree16YesYes8.3
9AstralYesFree1YesNoYes8.2
10markdownlintYesFree1YesYes8.1
11SwiftLintFree1YesYesNo8.0
12CheckstyleYesFree1Yes7.9
13StaticcheckYesFree1Yes7.8
14golangci-lintYesFree1YesYesYes7.7
15SQLFluffYesFree28YesYes7.6

Head-to-Head

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update