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ESLint vs Prettier

ESLint and Prettier both land on Worth it.

ESLint

eslint.org

Worth it
Confidence: Medium

Buy if your team writes JavaScript . ESLint is the free, default linter with a huge plugin ecosystem.

Read the full report

Prettier

prettier.io

Worth it
Confidence: High

If your team writes JavaScript/TypeScript and wants style debates gone, Prettier is the free de facto standard.

Read the full report

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ESLint versus Prettier
CompareESLintPrettier
VerdictWorth itWorth it
Best forJavaScript/TypeScript dev teamsJS/TS teams tired of style debates
Who it's not forNon-technical teams . nothing to lintSpeed-critical repos . Biome formats far faster
PrivacyNo known public vulnerabilities found in the sources reviewed.²Core prettier package unaffected, but two ecosystem plugins (eslint-config-prettier, eslint-plugin-prettier) were compromised via npm in July 2025 (CVE-2025-54313); fixed versions shipped.
Support qualityCommunity OSS; no support data foundCommunity-maintained OSS; no support evidence found.
Public sentimentPractitioner sources overwhelmingly treat ESLint as the default JavaScript linter across tutorials, CI setups, and production stacks.³Sentiment favors consistency and ending debates, with recurring complaints about speed, rigid style, and a minority switching to lighter tools.14
Biggest gotchaFree, but real cost is engineer time: config, plugins, and major-version upgrade migrations.⁴CVE-2025-54313: eslint-config-prettier hijacked July 2025; only 10.1.6+ is safe . audit lockfiles.

Pick ESLint when

  • JavaScript/TypeScript dev teams
  • Open-source maintainers
  • CI/CD pipelines
  • Solo developers

When ESLint is not a fit

  • Non-technical teams . nothing to lint
  • No-code website builders
  • Teams shipping only non-JS languages
  • Buyers needing vendor SLAs or support contracts

Pick Prettier when

  • JS/TS teams tired of style debates
  • Large codebases needing one enforced style
  • Mixed-language repos via plugins
  • VS Code users wanting format-on-save

When Prettier is not a fit

  • Speed-critical repos . Biome formats far faster
  • Teams folding formatting into ESLint stylistic rules
  • Devs wanting per-developer custom styles . it's opinionated by design
  • Teams still running compromised pre-10.1.6 plugin versions

Sources

  1. ESLint official siteeslint.org
    official
  2. ESLint security pageeslint.org
    security
  3. Frontend Tools That Actually Reduce Bugsosintteam.blog
    review
  4. ESLint setup guide for Expo/React Nativezenn.dev
    review
  5. Configuring ESLint and Prettiermedium.com
    review
  6. How to skip linting at build timeitmustbecode.com
    review
  7. ESLint product library entryunderstandbusinesslikeai.com
    review
  8. Prettier · Opinionated Code Formatterprettier.io
    official
  9. prettier on npmnpmjs.com
    official
  10. Prettier Rationaleprettier.io
    official
  11. Prettier - Code formatter (VS Code)marketplace.visualstudio.com
    official
  12. Prettier for Enterprise (Tidelift)prettier.io
    official
  13. Why I don't use Prettierantfu.me
    review
  14. Those who stopped using prettier, why? (Reddit)reddit.com
    review
  15. I don't like prettier (Reddit)reddit.com
    review
  16. Prettier formatting differs across setups (Stack Overflow)stackoverflow.com
    review