Best JavaScript linter
4 models · updated 2026-08-23
The verdict
ESLint leads — 3 of 4 models rank ESLint the top pick.
Not unanimous: Grok picks Oxlint.
As of 2026-08-23, ChatGPT, Claude, Gemini and Grok collectively rank ESLint #1 for javascript linter on ModelsAgree by aggregate score. The models' case: Still the strongest default for serious JavaScript/TypeScript projects: unmatched rule and plugin depth, mature editor/CI integration, highly configurable flat config. The models' main caveat: Type-aware linting is comparatively slow and configuration/plugin complexity is substantially higher than newer native tools. The strongest alternative is Biome — Single fast Rust toolchain that lints and formats JS/TS/JSX/JSON with strong Prettier-compatible formatting, near-zero config, and huge speed gains. Not unanimous: Grok picks Oxlint. Source: https://modelsagree.com/best/best-javascript-linter (modelsagree.com, CC BY 4.0).
Combined ranking
- 1GPT #1Claude #1Gemini #1Grok #3
Still the strongest default for serious JavaScript/TypeScript projects: unmatched rule and plugin depth, mature editor/CI integration, highly configurable flat config, and typescript-eslint provides the deepest proven type-aware analysis; ESLint 10 remains actively developed in 2026. ([ESLint][1])
+ model takes & fixes− hide details
GPT Still the strongest default for serious JavaScript/TypeScript projects: unmatched rule and plugin depth, mature editor/CI integration, highly configurable flat config, and typescript-eslint provides the deepest proven type-aware analysis; ESLint 10 remains actively developed in 2026. ([ESLint][1])
Claude Still the most complete and extensible linter with the deepest plugin ecosystem (typescript-eslint, react, import, jsx-a11y, etc.), the mature flat-config system, custom-rule authoring, and near-universal editor/CI integration; typescript-eslint gives it type-aware rules no fully native rewrite yet matches. Assumes the typical practitioner needs breadth and type-aware linting over raw speed.
Gemini Unmatched ecosystem maturity, exhaustive framework plugin support, and deep semantic type-aware linting via typescript-eslint; near-tie with Biome on developer-experience velocity, but takes the top spot due to total extensibility and complex safety guarantees.
Grok Unmatched plugin ecosystem and configurability (typescript-eslint, React, Next.js, a11y, security, testing, custom rules) that still covers edge cases and frameworks the Rust tools have not fully matched; mature, battle-tested type-aware linting and the de-facto standard for complex existing
Claude The definitive engine for TypeScript-specific and type-aware lint rules; indispensable for any serious TS project and the reason ESLint dominates TS linting.
Where it falls shortper GPT Type-aware linting is comparatively slow and configuration/plugin complexity is substantially higher than newer native tools.
per Claude Slowest of the serious options on large codebases and config/plugin setup remains the most involved; type-aware rules add real overhead.
per Claude Not a standalone linter — it runs atop ESLint, and its type-aware rules require typechecking that can be slow on big projects.
per Gemini Noticeably slower execution and high memory overhead on large codebases, especially when evaluating type-informed rules across extensive monorepos.
- 2GPT #3Claude #2Gemini #2Grok #2
Single fast Rust toolchain that lints and formats JS/TS/JSX/JSON with strong Prettier-compatible formatting, near-zero config, and huge speed gains over ESLint; the most practical all-in-one for teams wanting one tool instead of ESLint+Prettier.
+ model takes & fixes− hide details
Claude Single fast Rust toolchain that lints and formats JS/TS/JSX/JSON with strong Prettier-compatible formatting, near-zero config, and huge speed gains over ESLint; the most practical all-in-one for teams wanting one tool instead of ESLint+Prettier.
Gemini Exceptional Rust-based execution speed, seamless zero-config setup, integrated formatting, and robust out-of-the-box JavaScript and TypeScript support that drastically simplifies the frontend toolchain.
Grok Best practical all-in-one value with native speed (20-50x ESLint), 500+ rules including solid type-aware support via its own inference engine, zero/low-config DX, built-in formatter (near-Prettier compatible) + import organization, cross-file analysis, and multi-language coverage that collapses the classic ESLint+Prettier stack for most greenfield or simplification-focused TS/JS projects. Near-tie with Oxlint on overall merit for typical daily use.
GPT Best low-friction all-in-one choice: extremely fast linting plus formatting, simple configuration, strong JS/TS rule coverage, multi-file analysis, plugins, and native type inference that enables type-aware rules without depending on the TypeScript compiler. ([Biome][4])
Where it falls shortper GPT Its lint rule/plugin ecosystem is still materially narrower than ESLint's, so projects needing specialized framework or organization-specific rules can hit gaps.
per Claude Rule coverage is narrower than ESLint and it lacks full type-aware linting and the third-party plugin ecosystem, so complex codebases still hit gaps.
per Gemini Inability to run third-party ESLint plugins and lack of deep type-aware rule analysis, making it unsuitable for projects dependent on niche framework rules or TypeScript compiler-backed linting.
per Grok Type-aware rules rely on Biome’s inference rather than the official TypeScript type checker (coverage and fidelity still trailing full typescript-eslint), plus limited custom rule/plugin depth compared with ESLint.
- 3GPT #2Claude #3Gemini #3Grok #1
Fastest production linter by a wide margin (50-100x ESLint baseline, 12-18x on type-aware workloads), with stable type-aware linting (tsgolint v7, July 2026) covering 59 of 61 typescript-eslint type-aware rules using the real TypeScript type system via typescript-go; broad rule coverage including React/Jest/import equivalents, low-config defaults focused on correctness, excellent migration tooling, and proven scale for large monorepos/CI without sacrificing semantic depth. Assumes typical practitioner prioritizes catching real TS bugs (floating promises, misused types, etc.) at interactive speeds over niche plugins.
+ model takes & fixes− hide details
Grok Fastest production linter by a wide margin (50-100x ESLint baseline, 12-18x on type-aware workloads), with stable type-aware linting (tsgolint v7, July 2026) covering 59 of 61 typescript-eslint type-aware rules using the real TypeScript type system via typescript-go; broad rule coverage including React/Jest/import equivalents, low-config defaults focused on correctness, excellent migration tooling, and proven scale for large monorepos/CI without sacrificing semantic depth. Assumes typical practitioner prioritizes catching real TS bugs (floating promises, misused types, etc.) at interactive speeds over niche plugins.
GPT Near-tie with ESLint for many modern codebases: dramatically faster native implementation, strong built-in coverage of major ESLint ecosystems, ESLint-compatible JS plugins, and stable type-aware linting now covers 59 of 61 typescript-eslint type-aware rules. ([Oxc][2])
Claude Extremely fast Rust-based linter (oxc project) built to be a drop-in ESLint accelerator, with hundreds of ported rules and increasingly a type-aware story; ideal as a pre-commit/CI speed layer for very large repos.
Gemini Blazing-fast performance engineered to run 50–100x faster than traditional tooling, making it ideal as a zero-friction pre-commit or CI gate that catches common correctness bugs without complex configuration.
Where it falls shortper GPT ESLint-plugin compatibility is not yet absolute—JS plugin support remains alpha and unsupported parser/custom-file edge cases can still force ESLint. ([Oxc][3])
per Claude Still maturing — rule parity and plugin support trail ESLint, so it usually supplements rather than fully replaces it.
per Gemini Focused narrowly on correctness and performance diagnostics rather than comprehensive code style enforcement, custom rule ecosystems, or deep type-checking.
per Grok No built-in formatter (pair with Oxfmt or Prettier) and still-maturing custom/JS plugin story, so not ideal as a complete drop-in for heavily customized ESLint ecosystems without a hybrid pass.
- 4GPT #5Claude #5Gemini —Grok —
Excellent zero-configuration native linter for JavaScript and TypeScript, extremely fast and especially compelling inside Deno projects because it ships directly with the runtime and requires essentially no dependency/configuration overhead.
+ model takes & fixes− hide details
GPT Excellent zero-configuration native linter for JavaScript and TypeScript, extremely fast and especially compelling inside Deno projects because it ships directly with the runtime and requires essentially no dependency/configuration overhead.
Claude Fast built-in Rust linter shipped with the Deno runtime, zero-install and zero-config with sensible recommended rules and good TS support out of the box.
Where it falls shortper GPT Its intentionally constrained rule and plugin model makes it substantially less flexible than ESLint, Oxlint, or Biome for general Node/browser ecosystems.
per Claude Best value only inside the Deno ecosystem; limited extensibility and not aimed at general Node/bundler projects.
- 5GPT —Claude —Gemini #4Grok —
Premier solution for defining custom AST-based pattern rules, security vulnerability scanning, and enforcing codebase-wide architectural constraints across JavaScript and TypeScript with minimal syntax friction.
+ model takes & fixes− hide details
Gemini Premier solution for defining custom AST-based pattern rules, security vulnerability scanning, and enforcing codebase-wide architectural constraints across JavaScript and TypeScript with minimal syntax friction.
Where it falls shortper Gemini Not built for granular syntactic hygiene, formatting, or micro-level developer feedback, making it an architectural/security companion rather than a primary day-to-day general linter.
- 6GPT #4Claude —Gemini —Grok —
Strongest option when linting is part of broader code-quality and security enforcement: sophisticated JS/TS bug, maintainability, vulnerability, duplication, and quality-gate analysis makes it particularly valuable for teams and CI rather than just editor feedback.
+ model takes & fixes− hide details
GPT Strongest option when linting is part of broader code-quality and security enforcement: sophisticated JS/TS bug, maintainability, vulnerability, duplication, and quality-gate analysis makes it particularly valuable for teams and CI rather than just editor feedback.
Where it falls shortper GPT Heavier infrastructure and workflow than a normal linter, making it poor value if you simply want fast local linting.
Rank history
Just missed the top 5
GPT quick-lint-js — exceptionally fast and simple, but its scope and ecosystem are too limited for a top general-purpose JS/TS recommendation · StandardJS — excellent convention-over-configuration experience, but it is fundamentally an opinionated ESLint setup rather than a stronger linting engine
Claude quick-lint-js — very fast and great editor feedback but focused narrowly on JS error-finding, not a full configurable rule engine · Rome — defunct — superseded by its Biome fork, so not a live option
Gemini SonarLint — Provides deep enterprise-grade SAST and bug pattern detection, but is too resource-heavy and cumbersome to serve as a fast daily JS/TS linter · quick-lint-js — Offers instant in-editor feedback with zero latency, but lacks broad rule sets, type-awareness, and the extensibility needed for modern full-stack workflows
By model
ChatGPT
- 1.ESLint
- 2.Oxlint
- 3.Biome
- 4.SonarQube
- 5.Deno lint
Claude
- 1.ESLint
- 2.Biome
- 3.Oxlint
- 4.ESLint
- 5.Deno lint
Gemini
- 1.ESLint
- 2.Biome
- 3.Oxlint
- 4.Semgrep
Grok
- 1.Oxlint
- 2.Biome
- 3.ESLint
Common questions
What is the best javascript linter according to AI models?
ESLint leads. 3 of 4 models rank ESLint the top pick. The current top 3: ESLint, Biome, Oxlint. Ranked by asking ChatGPT, Claude, Gemini, Grok the same buying question and merging their top-5 picks, updated 2026-08-23. Source: modelsagree.com.
Which javascript linter did each AI model pick first?
ChatGPT: ESLint. Claude: ESLint. Gemini: ESLint. Grok: Oxlint.
Do the AI models agree on the best javascript linter?
Not unanimous. Grok picks Oxlint.
What changed in the latest javascript linter ranking?
In the latest poll (2026-08-23): Deno lint climbed 1 spot; Semgrep dropped 1 spot; SonarQube entered the ranking. The models are re-polled on demand, so this ranking moves.
How is this javascript linter ranking made?
ChatGPT, Claude, Gemini, Grok are each asked the same buying question in a fresh session with no system steering. Their top-5 answers are merged (rank 1 = 5 pts … rank 5 = 1 pt) into the consensus ranking, re-polled on demand and tracked over time.
More on how polling works: full methodology →
Cite this ranking
ModelsAgree, “Best JavaScript linter” — merged ranking from ChatGPT, Claude, Gemini & Grok, polled 2026-08-23. https://modelsagree.com/best/best-javascript-linter (CC BY 4.0)
Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled on demand