ESLint

Pluggable linting utility for JavaScript.

EstablishedOpen SourceLow lock-in
Visit Website ↗Compare ⇄

Pricing

See website

Flat rate

Adoption

→Stable

License

Open Source

Data freshness

—

Overview

What is ESLint?

ESLint is a tool that helps you identify problematic patterns in your code and enforces consistent coding conventions. It's highly configurable, allowing teams to adapt it to their specific needs.

Key differentiator

“ESLint stands out as one of the most configurable and widely adopted linting tools for JavaScript, offering extensive customization options and broad ecosystem support.”

Capability profile

Strength Radar

Extensive rule s…Highly configura…Supports plugins…Integrates with …

Honest assessment

Strengths & Weaknesses

↑ Strengths

Extensive rule set for identifying problematic patterns in code.

Highly configurable to fit team-specific coding standards.

Supports plugins and custom rules.

Integrates with various editors and build systems.

Fit analysis

Who is it for?

✓ Best for

Teams working on large JavaScript projects who need strict coding standards.

Projects that require integration with multiple development environments or editors.

Developers looking for a customizable linting solution.

✕ Not a fit for

Small projects where the overhead of configuration outweighs benefits.

Scenarios requiring real-time code analysis in cloud-based IDEs (ESLint is primarily local).

Cost structure

Pricing

Free Tier

None

Starts at

See website

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Next step

Get Started with ESLint

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →