ESLint vs Ruff: Which Should You Choose in 2026?
Choosing between ESLint and Ruff comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated May 6, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
ESLint
Pluggable JavaScript and TypeScript linter
Best for you if:
- 0
- • Standard JavaScript/TypeScript linter for code quality
- • Configurable rules with extensive plugin ecosystem
Ruff
Extremely fast Python linter
Best for you if:
- 0
- • Ruff is an extremely fast Python linter and formatter written in Rust
- • It replaces Flake8, isort, and Black with 10-100x faster performance
| At a Glance |  ESLint |  Ruff |
|---|---|---|
Price | Free | Free |
Best For | IDE & Code Editors | IDE & Code Editors |
Rating | — | — |
| Feature | ESLint | Ruff |
|---|---|---|
| Pricing Model | Free | Free |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | IDE & Code EditorsCode Review | IDE & Code EditorsCode Review |
How ESLint and Ruff Compare
ESLint
Pluggable JavaScript and TypeScript linter
Free
Ruff
Extremely fast Python linter
Free
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: ESLint
Want the highest-rated option?
Neither has user reviews yet.
Go with: ESLint
Value user reviews?
Neither has user reviews yet.
Go with: ESLint
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are ide & code editors tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
ESLint
- 0
- Completely free
- Our pick for this comparison
Ruff
The Bottom Line
ESLint is our pick.
Frequently Asked Questions
Is ESLint or Ruff better?
ESLint is rated high in our evaluation. Both are free.
What are ESLint and Ruff used for?
ESLint: Pluggable JavaScript and TypeScript linter. Ruff: Extremely fast Python linter.
What does ESLint cost vs Ruff?
ESLint is completely free. Ruff is completely free. Visit their websites for detailed pricing.